<?php

use App\Models\Purchase;
use App\Models\Supplier;
use App\Models\User;
use Illuminate\Foundation\Testing\RefreshDatabase;
use Inertia\Testing\AssertableInertia as Assert;

uses(RefreshDatabase::class);

/*
|--------------------------------------------------------------------------
| AUTHENTICATION
|--------------------------------------------------------------------------
*/

test('guests are redirected to the login page', function () {
    $response = $this->get(route('admin.master.suppliers.index'));
    $response->assertRedirect(route('login'));
});

test('authenticated users can visit the supplier index page', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $response = $this->get(route('admin.master.suppliers.index'));
    $response->assertOk();
});

/*
|--------------------------------------------------------------------------
| INDEX PAGE
|--------------------------------------------------------------------------
*/

test('supplier index page displays suppliers', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    Supplier::factory()->count(3)->create();

    $response = $this->get(route('admin.master.suppliers.index'));
    $response->assertOk();
    $response->assertInertia(fn (Assert $page) => $page
        ->component('admin/master/supplier/index')
        ->has('suppliers', 3)
    );
});

test('index page works with zero suppliers', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $response = $this->get(route('admin.master.suppliers.index'));
    $response->assertOk();
    $response->assertInertia(fn (Assert $page) => $page
        ->component('admin/master/supplier/index')
        ->has('suppliers', 0)
    );
});

test('index page does not display soft-deleted suppliers', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    Supplier::factory()->create(['name' => 'Active Supplier']);
    Supplier::factory()->create(['name' => 'Deleted Supplier'])->delete();

    $response = $this->get(route('admin.master.suppliers.index'));
    $response->assertOk();
    $response->assertInertia(fn (Assert $page) => $page
        ->component('admin/master/supplier/index')
        ->has('suppliers', 1)
        ->where('suppliers.0.name', 'Active Supplier')
    );
});

test('index page displays correct count after delete', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    Supplier::factory()->count(5)->create();
    $supplier = Supplier::first();

    $this->delete(route('admin.master.suppliers.destroy', $supplier));

    $response = $this->get(route('admin.master.suppliers.index'));
    $response->assertOk();
    $response->assertInertia(fn (Assert $page) => $page
        ->component('admin/master/supplier/index')
        ->has('suppliers', 4)
    );
});

/*
|--------------------------------------------------------------------------
| CREATE / STORE
|--------------------------------------------------------------------------
*/

test('supplier can be created', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $response = $this->post(route('admin.master.suppliers.store'), [
        'name' => 'Supplier Test',
        'phone_number' => '08123456789',
        'address' => 'Jl. Test No. 1',
    ]);

    $response
        ->assertSessionHasNoErrors()
        ->assertRedirect(route('admin.master.suppliers.index'));

    $this->assertDatabaseHas('suppliers', [
        'name' => 'Supplier Test',
        'phone_number' => '08123456789',
        'address' => 'Jl. Test No. 1',
    ]);
});

test('supplier can be created without optional fields', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $response = $this->post(route('admin.master.suppliers.store'), [
        'name' => 'Supplier Minimal',
    ]);

    $response
        ->assertSessionHasNoErrors()
        ->assertRedirect(route('admin.master.suppliers.index'));

    $this->assertDatabaseHas('suppliers', [
        'name' => 'Supplier Minimal',
    ]);
});

test('supplier name is required', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $response = $this->post(route('admin.master.suppliers.store'), [
        'name' => '',
    ]);

    $response->assertSessionHasErrors('name');
});

test('supplier name must be string', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $response = $this->post(route('admin.master.suppliers.store'), [
        'name' => 12345,
    ]);

    $response->assertSessionHasErrors('name');
});

test('supplier name must not exceed 200 characters', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $response = $this->post(route('admin.master.suppliers.store'), [
        'name' => str_repeat('a', 201),
    ]);

    $response->assertSessionHasErrors('name');
});

test('supplier name exactly 200 characters passes validation', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $response = $this->post(route('admin.master.suppliers.store'), [
        'name' => str_repeat('a', 200),
    ]);

    $response->assertSessionHasNoErrors();
});

test('supplier name exactly 1 character passes validation', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $response = $this->post(route('admin.master.suppliers.store'), [
        'name' => 'A',
    ]);

    $response->assertSessionHasNoErrors();

    $this->assertDatabaseHas('suppliers', [
        'name' => 'A',
    ]);
});

test('supplier name must be unique', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    Supplier::factory()->create(['name' => 'Existing Supplier']);

    $response = $this->post(route('admin.master.suppliers.store'), [
        'name' => 'Existing Supplier',
    ]);

    $response->assertSessionHasErrors('name');
});

test('supplier name uniqueness is case sensitive', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    Supplier::factory()->create(['name' => 'Supplier ABC']);

    $response = $this->post(route('admin.master.suppliers.store'), [
        'name' => 'Supplier ABC',
    ]);

    $response->assertSessionHasErrors('name');
});

test('supplier name with only whitespace is rejected', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $response = $this->post(route('admin.master.suppliers.store'), [
        'name' => '   ',
    ]);

    $response->assertSessionHasErrors('name');
});

test('supplier name with special characters is accepted', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $response = $this->post(route('admin.master.suppliers.store'), [
        'name' => 'Supplier & Co. (PT)',
    ]);

    $response->assertSessionHasNoErrors();

    $this->assertDatabaseHas('suppliers', [
        'name' => 'Supplier & Co. (PT)',
    ]);
});

test('supplier name with HTML tags is accepted as plain text', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $response = $this->post(route('admin.master.suppliers.store'), [
        'name' => '<script>alert("xss")</script>',
    ]);

    $response->assertSessionHasNoErrors();

    $this->assertDatabaseHas('suppliers', [
        'name' => '<script>alert("xss")</script>',
    ]);
});

test('supplier name with numbers is accepted', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $response = $this->post(route('admin.master.suppliers.store'), [
        'name' => 'Supplier 123',
    ]);

    $response->assertSessionHasNoErrors();

    $this->assertDatabaseHas('suppliers', [
        'name' => 'Supplier 123',
    ]);
});

test('supplier name with only numbers is accepted', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $response = $this->post(route('admin.master.suppliers.store'), [
        'name' => '12345',
    ]);

    $response->assertSessionHasNoErrors();

    $this->assertDatabaseHas('suppliers', [
        'name' => '12345',
    ]);
});

test('supplier name with unicode characters is accepted', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $response = $this->post(route('admin.master.suppliers.store'), [
        'name' => 'Supplier Nono',
    ]);

    $response->assertSessionHasNoErrors();

    $this->assertDatabaseHas('suppliers', [
        'name' => 'Supplier Nono',
    ]);
});

test('supplier name with mixed case is stored as entered', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $response = $this->post(route('admin.master.suppliers.store'), [
        'name' => 'sUpPlIeR tEsT',
    ]);

    $response->assertSessionHasNoErrors();

    $this->assertDatabaseHas('suppliers', [
        'name' => 'sUpPlIeR tEsT',
    ]);
});

test('supplier name with leading and trailing spaces is accepted', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $response = $this->post(route('admin.master.suppliers.store'), [
        'name' => '  Supplier Spasi  ',
    ]);

    $response->assertSessionHasNoErrors();
});

test('supplier name with parentheses and brackets is accepted', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $response = $this->post(route('admin.master.suppliers.store'), [
        'name' => 'Supplier (A) [VIP]',
    ]);

    $response->assertSessionHasNoErrors();

    $this->assertDatabaseHas('suppliers', [
        'name' => 'Supplier (A) [VIP]',
    ]);
});

test('supplier name with multiple spaces is accepted', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $response = $this->post(route('admin.master.suppliers.store'), [
        'name' => 'Supplier   dengan   spasi   banyak',
    ]);

    $response->assertSessionHasNoErrors();

    $this->assertDatabaseHas('suppliers', [
        'name' => 'Supplier   dengan   spasi   banyak',
    ]);
});

test('supplier can be created with name at exact DB column limit (200 chars)', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $name = str_repeat('a', 200);

    $response = $this->post(route('admin.master.suppliers.store'), [
        'name' => $name,
    ]);

    $response->assertSessionHasNoErrors();

    $this->assertDatabaseHas('suppliers', [
        'name' => $name,
    ]);
});

test('store flashes success toast via Inertia', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $response = $this->post(route('admin.master.suppliers.store'), [
        'name' => 'Supplier Toast',
    ]);

    $response->assertRedirect();
});

test('store creates new supplier in database', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $this->post(route('admin.master.suppliers.store'), [
        'name' => 'Database Check',
    ]);

    $this->assertDatabaseCount('suppliers', 1);
    $this->assertDatabaseHas('suppliers', [
        'name' => 'Database Check',
    ]);
});

test('multiple suppliers can be created sequentially', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $this->post(route('admin.master.suppliers.store'), ['name' => 'Supplier 1']);
    $this->post(route('admin.master.suppliers.store'), ['name' => 'Supplier 2']);
    $this->post(route('admin.master.suppliers.store'), ['name' => 'Supplier 3']);

    $this->assertDatabaseCount('suppliers', 3);

    $this->assertDatabaseHas('suppliers', ['name' => 'Supplier 1']);
    $this->assertDatabaseHas('suppliers', ['name' => 'Supplier 2']);
    $this->assertDatabaseHas('suppliers', ['name' => 'Supplier 3']);
});

/*
|--------------------------------------------------------------------------
| PHONE NUMBER VALIDATION
|--------------------------------------------------------------------------
*/

test('supplier phone_number must be numeric', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $response = $this->post(route('admin.master.suppliers.store'), [
        'name' => 'Supplier With Letters',
        'phone_number' => 'abc123',
    ]);

    $response->assertSessionHasErrors('phone_number');
});

test('supplier phone_number accepts valid numeric string', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $response = $this->post(route('admin.master.suppliers.store'), [
        'name' => 'Supplier Valid Phone',
        'phone_number' => '08123456789012345678',
    ]);

    $response->assertSessionHasNoErrors();

    $this->assertDatabaseHas('suppliers', [
        'name' => 'Supplier Valid Phone',
        'phone_number' => '08123456789012345678',
    ]);
});

test('supplier phone_number must not exceed 20 digits', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $response = $this->post(route('admin.master.suppliers.store'), [
        'name' => 'Supplier Long Phone',
        'phone_number' => '081234567890123456789',
    ]);

    $response->assertSessionHasErrors('phone_number');
});

test('supplier phone_number exactly 20 digits passes validation', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $response = $this->post(route('admin.master.suppliers.store'), [
        'name' => 'Supplier Max Phone',
        'phone_number' => '12345678901234567890',
    ]);

    $response->assertSessionHasNoErrors();
});

test('supplier phone_number exactly 1 digit passes validation', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $response = $this->post(route('admin.master.suppliers.store'), [
        'name' => 'Supplier Min Phone',
        'phone_number' => '1',
    ]);

    $response->assertSessionHasNoErrors();

    $this->assertDatabaseHas('suppliers', [
        'name' => 'Supplier Min Phone',
        'phone_number' => '1',
    ]);
});

test('supplier phone_number can be null', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $response = $this->post(route('admin.master.suppliers.store'), [
        'name' => 'Supplier No Phone',
        'phone_number' => null,
    ]);

    $response->assertSessionHasNoErrors();

    $this->assertDatabaseHas('suppliers', [
        'name' => 'Supplier No Phone',
        'phone_number' => null,
    ]);
});

test('supplier phone_number with special characters is rejected', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $response = $this->post(route('admin.master.suppliers.store'), [
        'name' => 'Supplier Special Phone',
        'phone_number' => '+62-812-3456-7890',
    ]);

    $response->assertSessionHasErrors('phone_number');
});

test('supplier phone_number with spaces is rejected', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $response = $this->post(route('admin.master.suppliers.store'), [
        'name' => 'Supplier Space Phone',
        'phone_number' => '0812 345 678',
    ]);

    $response->assertSessionHasErrors('phone_number');
});

test('supplier phone_number with dashes is rejected', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $response = $this->post(route('admin.master.suppliers.store'), [
        'name' => 'Supplier Dash Phone',
        'phone_number' => '0812-3456-7890',
    ]);

    $response->assertSessionHasErrors('phone_number');
});

test('supplier phone_number with dots is rejected', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $response = $this->post(route('admin.master.suppliers.store'), [
        'name' => 'Supplier Dot Phone',
        'phone_number' => '0812.3456.7890',
    ]);

    $response->assertSessionHasErrors('phone_number');
});

test('supplier phone_number with parentheses is rejected', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $response = $this->post(route('admin.master.suppliers.store'), [
        'name' => 'Supplier Paren Phone',
        'phone_number' => '(0812)3456789',
    ]);

    $response->assertSessionHasErrors('phone_number');
});

test('supplier phone_number with plus sign is rejected', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $response = $this->post(route('admin.master.suppliers.store'), [
        'name' => 'Supplier Plus Phone',
        'phone_number' => '+6281234567890',
    ]);

    $response->assertSessionHasErrors('phone_number');
});

test('supplier phone_number with hash is rejected', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $response = $this->post(route('admin.master.suppliers.store'), [
        'name' => 'Supplier Hash Phone',
        'phone_number' => '#08123456789',
    ]);

    $response->assertSessionHasErrors('phone_number');
});

test('supplier phone_number with asterisk is rejected', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $response = $this->post(route('admin.master.suppliers.store'), [
        'name' => 'Supplier Star Phone',
        'phone_number' => '*08123456789',
    ]);

    $response->assertSessionHasErrors('phone_number');
});

test('supplier phone_number with letters and numbers is rejected', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $response = $this->post(route('admin.master.suppliers.store'), [
        'name' => 'Supplier Mixed Phone',
        'phone_number' => '0812abc3456',
    ]);

    $response->assertSessionHasErrors('phone_number');
});

test('supplier phone_number with only letters is rejected', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $response = $this->post(route('admin.master.suppliers.store'), [
        'name' => 'Supplier Letter Phone',
        'phone_number' => 'abcdefghij',
    ]);

    $response->assertSessionHasErrors('phone_number');
});

test('supplier phone_number with empty string is accepted as nullable', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $response = $this->post(route('admin.master.suppliers.store'), [
        'name' => 'Supplier Empty Phone',
        'phone_number' => '',
    ]);

    $response->assertSessionHasNoErrors();
});

/*
|--------------------------------------------------------------------------
| ADDRESS VALIDATION
|--------------------------------------------------------------------------
*/

test('supplier address can be null', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $response = $this->post(route('admin.master.suppliers.store'), [
        'name' => 'Supplier No Address',
        'address' => null,
    ]);

    $response->assertSessionHasNoErrors();

    $this->assertDatabaseHas('suppliers', [
        'name' => 'Supplier No Address',
        'address' => null,
    ]);
});

test('supplier address accepts long text', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $address = str_repeat('Jl. Panjang No. 123, RT 01/RW 02, Kelurahan Sukamaju, Kecamatan Menteng, Jakarta Pusat. ', 10);

    $response = $this->post(route('admin.master.suppliers.store'), [
        'name' => 'Supplier Long Address',
        'address' => $address,
    ]);

    $response->assertSessionHasNoErrors();

    $this->assertDatabaseHas('suppliers', [
        'name' => 'Supplier Long Address',
    ]);
});

test('supplier address with special characters is accepted', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $response = $this->post(route('admin.master.suppliers.store'), [
        'name' => 'Supplier Special Address',
        'address' => 'Jl. Raya No. 1/2, Lt. 3 (Gedung ABC)',
    ]);

    $response->assertSessionHasNoErrors();

    $this->assertDatabaseHas('suppliers', [
        'name' => 'Supplier Special Address',
        'address' => 'Jl. Raya No. 1/2, Lt. 3 (Gedung ABC)',
    ]);
});

test('supplier address with unicode is accepted', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $response = $this->post(route('admin.master.suppliers.store'), [
        'name' => 'Supplier Unicode Address',
        'address' => 'Jl. Sudirman No. 123, Jakarta',
    ]);

    $response->assertSessionHasNoErrors();

    $this->assertDatabaseHas('suppliers', [
        'name' => 'Supplier Unicode Address',
        'address' => 'Jl. Sudirman No. 123, Jakarta',
    ]);
});

test('supplier address with newlines is accepted', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $response = $this->post(route('admin.master.suppliers.store'), [
        'name' => 'Supplier Multiline Address',
        'address' => "Jl. Raya No. 1\nKota Bandung\nJawa Barat",
    ]);

    $response->assertSessionHasNoErrors();

    $this->assertDatabaseHas('suppliers', [
        'name' => 'Supplier Multiline Address',
    ]);
});

test('supplier address with HTML is accepted as plain text', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $response = $this->post(route('admin.master.suppliers.store'), [
        'name' => 'Supplier HTML Address',
        'address' => '<b>Jl. Raya</b> No. 1',
    ]);

    $response->assertSessionHasNoErrors();

    $this->assertDatabaseHas('suppliers', [
        'name' => 'Supplier HTML Address',
        'address' => '<b>Jl. Raya</b> No. 1',
    ]);
});

test('supplier address can be empty string', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $response = $this->post(route('admin.master.suppliers.store'), [
        'name' => 'Supplier Empty Address',
        'address' => '',
    ]);

    $response->assertSessionHasNoErrors();
});

/*
|--------------------------------------------------------------------------
| UPDATE / PUT
|--------------------------------------------------------------------------
*/

test('supplier can be updated', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $supplier = Supplier::factory()->create();

    $response = $this->put(route('admin.master.suppliers.update', $supplier), [
        'name' => 'Supplier Updated',
        'phone_number' => '0987654321',
        'address' => 'Jl. Updated No. 2',
    ]);

    $response
        ->assertSessionHasNoErrors()
        ->assertRedirect(route('admin.master.suppliers.index'));

    $supplier->refresh();
    expect($supplier->name)->toBe('Supplier Updated');
    expect($supplier->phone_number)->toBe('0987654321');
    expect($supplier->address)->toBe('Jl. Updated No. 2');
});

test('supplier name can be updated to itself', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $supplier = Supplier::factory()->create(['name' => 'My Supplier']);

    $response = $this->put(route('admin.master.suppliers.update', $supplier), [
        'name' => 'My Supplier',
    ]);

    $response->assertSessionHasNoErrors();
});

test('supplier update name must be unique excluding itself', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $supplier = Supplier::factory()->create(['name' => 'First']);
    Supplier::factory()->create(['name' => 'Second']);

    $response = $this->put(route('admin.master.suppliers.update', $supplier), [
        'name' => 'Second',
    ]);

    $response->assertSessionHasErrors('name');
});

test('supplier update name is required', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $supplier = Supplier::factory()->create();

    $response = $this->put(route('admin.master.suppliers.update', $supplier), [
        'name' => '',
    ]);

    $response->assertSessionHasErrors('name');
});

test('supplier update name must not exceed 200 characters', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $supplier = Supplier::factory()->create();

    $response = $this->put(route('admin.master.suppliers.update', $supplier), [
        'name' => str_repeat('a', 201),
    ]);

    $response->assertSessionHasErrors('name');
});

test('supplier update phone_number must be numeric', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $supplier = Supplier::factory()->create();

    $response = $this->put(route('admin.master.suppliers.update', $supplier), [
        'name' => 'Updated Supplier',
        'phone_number' => 'abc123',
    ]);

    $response->assertSessionHasErrors('phone_number');
});

test('supplier update phone_number with special characters is rejected', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $supplier = Supplier::factory()->create();

    $response = $this->put(route('admin.master.suppliers.update', $supplier), [
        'name' => 'Updated Supplier',
        'phone_number' => '+62-812-3456-7890',
    ]);

    $response->assertSessionHasErrors('phone_number');
});

test('supplier can be updated with only name', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $supplier = Supplier::factory()->create(['phone_number' => '08123456789', 'address' => 'Old Address']);

    $response = $this->put(route('admin.master.suppliers.update', $supplier), [
        'name' => 'Updated Name Only',
    ]);

    $response->assertSessionHasNoErrors();

    $supplier->refresh();
    expect($supplier->name)->toBe('Updated Name Only');
    expect($supplier->phone_number)->toBe('08123456789');
    expect($supplier->address)->toBe('Old Address');
});

test('supplier can be updated multiple times', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $supplier = Supplier::factory()->create(['name' => 'Version 1']);

    $this->put(route('admin.master.suppliers.update', $supplier), ['name' => 'Version 2']);
    $supplier->refresh();
    expect($supplier->name)->toBe('Version 2');

    $this->put(route('admin.master.suppliers.update', $supplier), ['name' => 'Version 3']);
    $supplier->refresh();
    expect($supplier->name)->toBe('Version 3');
});

test('update flashes success toast via Inertia', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $supplier = Supplier::factory()->create();

    $response = $this->put(route('admin.master.suppliers.update', $supplier), [
        'name' => 'Updated Name',
    ]);

    $response->assertRedirect();
});

test('supplier update with special characters in name is accepted', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $supplier = Supplier::factory()->create();

    $response = $this->put(route('admin.master.suppliers.update', $supplier), [
        'name' => 'Supplier & Co. (PT)',
    ]);

    $response->assertSessionHasNoErrors();

    $supplier->refresh();
    expect($supplier->name)->toBe('Supplier & Co. (PT)');
});

test('supplier update with unicode characters is accepted', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $supplier = Supplier::factory()->create(['name' => 'Original']);

    $response = $this->put(route('admin.master.suppliers.update', $supplier), [
        'name' => 'Supplier Nono',
    ]);

    $response->assertSessionHasNoErrors();

    $supplier->refresh();
    expect($supplier->name)->toBe('Supplier Nono');
});

test('supplier update with only whitespace name is rejected', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $supplier = Supplier::factory()->create();

    $response = $this->put(route('admin.master.suppliers.update', $supplier), [
        'name' => '   ',
    ]);

    $response->assertSessionHasErrors('name');
});

test('supplier update can clear phone_number to null', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $supplier = Supplier::factory()->create(['phone_number' => '08123456789']);

    $response = $this->put(route('admin.master.suppliers.update', $supplier), [
        'name' => $supplier->name,
        'phone_number' => null,
    ]);

    $response->assertSessionHasNoErrors();

    $supplier->refresh();
    expect($supplier->phone_number)->toBeNull();
});

test('supplier update can clear address to null', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $supplier = Supplier::factory()->create(['address' => 'Old Address']);

    $response = $this->put(route('admin.master.suppliers.update', $supplier), [
        'name' => $supplier->name,
        'address' => null,
    ]);

    $response->assertSessionHasNoErrors();

    $supplier->refresh();
    expect($supplier->address)->toBeNull();
});

test('updating non-existent supplier returns 404', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $response = $this->put(route('admin.master.suppliers.update', 999999), [
        'name' => 'Ghost Supplier',
    ]);

    $response->assertStatus(404);
});

/*
|--------------------------------------------------------------------------
| DELETE / DESTROY
|--------------------------------------------------------------------------
*/

test('supplier can be deleted', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $supplier = Supplier::factory()->create();

    $response = $this->delete(route('admin.master.suppliers.destroy', $supplier));

    $response
        ->assertSessionHasNoErrors()
        ->assertRedirect(route('admin.master.suppliers.index'));

    $this->assertSoftDeleted('suppliers', ['id' => $supplier->id]);
});

test('supplier is soft-deleted not permanently removed', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $supplier = Supplier::factory()->create();

    $this->delete(route('admin.master.suppliers.destroy', $supplier));

    $this->assertDatabaseHas('suppliers', ['id' => $supplier->id]);
    $this->assertSoftDeleted('suppliers', ['id' => $supplier->id]);
});

test('soft-deleted supplier still exists in database', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $supplier = Supplier::factory()->create();

    $this->delete(route('admin.master.suppliers.destroy', $supplier));

    $this->assertDatabaseHas('suppliers', ['id' => $supplier->id]);
});

test('soft-deleted supplier has deleted_at timestamp', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $supplier = Supplier::factory()->create();

    $this->delete(route('admin.master.suppliers.destroy', $supplier));

    $supplier->refresh();
    expect($supplier->deleted_at)->not->toBeNull();
});

test('deleted supplier is excluded from getAll query', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    Supplier::factory()->create(['name' => 'Active']);
    $deleted = Supplier::factory()->create(['name' => 'Deleted']);
    $deleted->delete();

    $response = $this->get(route('admin.master.suppliers.index'));
    $response->assertOk();
    $response->assertInertia(fn (Assert $page) => $page
        ->component('admin/master/supplier/index')
        ->has('suppliers', 1)
        ->where('suppliers.0.name', 'Active')
    );
});

test('delete flashes success toast via Inertia', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $supplier = Supplier::factory()->create();

    $response = $this->delete(route('admin.master.suppliers.destroy', $supplier));

    $response->assertRedirect();
});

test('multiple suppliers can be deleted one by one', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $suppliers = Supplier::factory()->count(3)->create();

    $this->delete(route('admin.master.suppliers.destroy', $suppliers[0]));
    $this->delete(route('admin.master.suppliers.destroy', $suppliers[1]));

    $this->assertSoftDeleted('suppliers', ['id' => $suppliers[0]->id]);
    $this->assertSoftDeleted('suppliers', ['id' => $suppliers[1]->id]);
    $this->assertDatabaseHas('suppliers', ['id' => $suppliers[2]->id, 'deleted_at' => null]);
});

test('updating soft-deleted supplier via route returns 404', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $supplier = Supplier::factory()->create();
    $supplier->delete();

    $response = $this->put(route('admin.master.suppliers.update', $supplier), [
        'name' => 'Should Not Work',
    ]);

    $response->assertStatus(404);
});

test('deleting soft-deleted supplier via route returns 404', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $supplier = Supplier::factory()->create();
    $supplier->delete();

    $response = $this->delete(route('admin.master.suppliers.destroy', $supplier));

    $response->assertStatus(404);
});

test('deleting non-existent supplier returns 404', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $response = $this->delete(route('admin.master.suppliers.destroy', 999999));

    $response->assertStatus(404);
});

/*
|--------------------------------------------------------------------------
| SUPPLIER - PURCHASE RELATIONSHIP
|--------------------------------------------------------------------------
*/

test('supplier with purchases can be deleted', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $supplier = Supplier::factory()->create();
    Purchase::factory()->count(3)->create(['supplier_id' => $supplier->id]);

    $this->delete(route('admin.master.suppliers.destroy', $supplier));

    $this->assertSoftDeleted('suppliers', ['id' => $supplier->id]);
    // Purchases still exist because soft delete doesn't trigger cascade
    $this->assertDatabaseCount('purchases', 3);
});

test('index page works correctly with suppliers that have purchases', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $supplier = Supplier::factory()->create();
    Purchase::factory()->count(5)->create(['supplier_id' => $supplier->id]);

    $response = $this->get(route('admin.master.suppliers.index'));
    $response->assertOk();
    $response->assertInertia(fn (Assert $page) => $page
        ->component('admin/master/supplier/index')
        ->has('suppliers', 1)
    );
});

/*
|--------------------------------------------------------------------------
| AUTHORIZATION - GUEST CANNOT PERFORM ACTIONS
|--------------------------------------------------------------------------
*/

test('guest cannot create supplier', function () {
    $response = $this->post(route('admin.master.suppliers.store'), [
        'name' => 'Unauthorized',
    ]);

    $response->assertRedirect(route('login'));
    $this->assertDatabaseMissing('suppliers', ['name' => 'Unauthorized']);
});

test('guest cannot update supplier', function () {
    $supplier = Supplier::factory()->create();

    $response = $this->put(route('admin.master.suppliers.update', $supplier), [
        'name' => 'Unauthorized Update',
    ]);

    $response->assertRedirect(route('login'));
});

test('guest cannot delete supplier', function () {
    $supplier = Supplier::factory()->create();

    $response = $this->delete(route('admin.master.suppliers.destroy', $supplier));

    $response->assertRedirect(route('login'));
    $this->assertDatabaseHas('suppliers', ['id' => $supplier->id, 'deleted_at' => null]);
});

/*
|--------------------------------------------------------------------------
| DATA INTEGRITY
|--------------------------------------------------------------------------
*/

test('created supplier has correct timestamps', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $this->post(route('admin.master.suppliers.store'), [
        'name' => 'Timestamp Test',
    ]);

    $supplier = Supplier::where('name', 'Timestamp Test')->first();
    expect($supplier->created_at)->not->toBeNull();
    expect($supplier->updated_at)->not->toBeNull();
});

test('updated supplier has updated timestamp changed', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $supplier = Supplier::factory()->create();
    $originalUpdatedAt = $supplier->updated_at;

    sleep(1);

    $this->put(route('admin.master.suppliers.update', $supplier), [
        'name' => 'Timestamp Changed',
    ]);

    $supplier->refresh();
    expect($supplier->updated_at->gt($originalUpdatedAt))->toBeTrue();
});

test('supplier ID is auto-incremented', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $this->post(route('admin.master.suppliers.store'), ['name' => 'First']);
    $first = Supplier::where('name', 'First')->first();

    $this->post(route('admin.master.suppliers.store'), ['name' => 'Second']);
    $second = Supplier::where('name', 'Second')->first();

    expect($second->id)->toBe($first->id + 1);
});

test('supplier factory creates valid supplier', function () {
    $supplier = Supplier::factory()->create();

    expect($supplier->name)->not->toBeEmpty();
    expect($supplier->id)->toBeInt();
});

test('supplier factory creates unique names', function () {
    $suppliers = Supplier::factory()->count(20)->create();

    $names = $suppliers->pluck('name')->toArray();
    expect($names)->toHaveCount(count(array_unique($names)));
});

/*
|--------------------------------------------------------------------------
| SOFT DELETE & RESTORE
|--------------------------------------------------------------------------
*/

test('supplier can be restored after soft delete', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $supplier = Supplier::factory()->create(['name' => 'Restored Supplier']);
    $supplier->delete();

    $this->assertSoftDeleted('suppliers', ['id' => $supplier->id]);

    $supplier->restore();

    $this->assertDatabaseHas('suppliers', ['id' => $supplier->id, 'deleted_at' => null]);
});

test('restored supplier appears in index again', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $supplier = Supplier::factory()->create(['name' => 'Restored Supplier']);
    $supplier->delete();

    $response = $this->get(route('admin.master.suppliers.index'));
    $response->assertInertia(fn (Assert $page) => $page
        ->component('admin/master/supplier/index')
        ->has('suppliers', 0)
    );

    $supplier->restore();

    $response = $this->get(route('admin.master.suppliers.index'));
    $response->assertInertia(fn (Assert $page) => $page
        ->component('admin/master/supplier/index')
        ->has('suppliers', 1)
        ->where('suppliers.0.name', 'Restored Supplier')
    );
});

test('restored supplier can be updated', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $supplier = Supplier::factory()->create(['name' => 'Before Restore']);
    $supplier->delete();
    $supplier->restore();

    $response = $this->put(route('admin.master.suppliers.update', $supplier), [
        'name' => 'After Restore',
    ]);

    $response->assertSessionHasNoErrors();

    $supplier->refresh();
    expect($supplier->name)->toBe('After Restore');
});

/*
|--------------------------------------------------------------------------
| REALISTIC USER SCENARIOS
|--------------------------------------------------------------------------
*/

test('user creates supplier then immediately edits it', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $this->post(route('admin.master.suppliers.store'), ['name' => 'Draft Supplier']);
    $supplier = Supplier::where('name', 'Draft Supplier')->first();

    $this->put(route('admin.master.suppliers.update', $supplier), ['name' => 'Final Supplier']);

    $supplier->refresh();
    expect($supplier->name)->toBe('Final Supplier');
});

test('user creates multiple suppliers and deletes one', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $this->post(route('admin.master.suppliers.store'), ['name' => 'Keep']);
    $this->post(route('admin.master.suppliers.store'), ['name' => 'Delete Me']);
    $this->post(route('admin.master.suppliers.store'), ['name' => 'Also Keep']);

    $toDelete = Supplier::where('name', 'Delete Me')->first();
    $this->delete(route('admin.master.suppliers.destroy', $toDelete));

    $response = $this->get(route('admin.master.suppliers.index'));
    $response->assertOk();
    $response->assertInertia(fn (Assert $page) => $page
        ->component('admin/master/supplier/index')
        ->has('suppliers', 2)
    );
});

test('user renames supplier to match another existing supplier name', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    Supplier::factory()->create(['name' => 'Target Name']);
    $supplier = Supplier::factory()->create(['name' => 'Source Name']);

    $response = $this->put(route('admin.master.suppliers.update', $supplier), [
        'name' => 'Target Name',
    ]);

    $response->assertSessionHasErrors('name');
});

test('user creates supplier with Indonesian characters', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $response = $this->post(route('admin.master.suppliers.store'), [
        'name' => 'PT Maju Jaya Sentosa',
        'phone_number' => '0215551234',
        'address' => 'Jl. Sudirman No. 123, Jakarta Selatan',
    ]);

    $response->assertSessionHasNoErrors();

    $this->assertDatabaseHas('suppliers', [
        'name' => 'PT Maju Jaya Sentosa',
        'phone_number' => '0215551234',
        'address' => 'Jl. Sudirman No. 123, Jakarta Selatan',
    ]);
});

test('user tries to create supplier without submitting any data', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $response = $this->post(route('admin.master.suppliers.store'), []);

    $response->assertSessionHasErrors('name');
});

test('user tries to update supplier without submitting any data', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $supplier = Supplier::factory()->create();

    $response = $this->put(route('admin.master.suppliers.update', $supplier), []);

    $response->assertSessionHasErrors('name');
});

test('user rapidly submits same supplier creation twice', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $this->post(route('admin.master.suppliers.store'), ['name' => 'Rapid Submit']);
    $response = $this->post(route('admin.master.suppliers.store'), ['name' => 'Rapid Submit']);

    $response->assertSessionHasErrors('name');
    $this->assertDatabaseCount('suppliers', 1);
});

test('user creates supplier with name containing chinese characters', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $response = $this->post(route('admin.master.suppliers.store'), ['name' => '电子产品供应商']);
    $response->assertSessionHasNoErrors();
});

test('user creates supplier with name containing japanese characters', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $response = $this->post(route('admin.master.suppliers.store'), ['name' => 'サプライヤー']);
    $response->assertSessionHasNoErrors();
});

test('user creates supplier with name containing korean characters', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $response = $this->post(route('admin.master.suppliers.store'), ['name' => '공급업체']);
    $response->assertSessionHasNoErrors();
});

test('user creates supplier with name containing arabic characters', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $response = $this->post(route('admin.master.suppliers.store'), ['name' => 'المورد']);
    $response->assertSessionHasNoErrors();
});

test('user creates supplier with name containing cyrillic characters', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $response = $this->post(route('admin.master.suppliers.store'), ['name' => 'Поставщик']);
    $response->assertSessionHasNoErrors();
});

test('user creates supplier with name containing thai characters', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $response = $this->post(route('admin.master.suppliers.store'), ['name' => 'ซัพพลายเออร์']);
    $response->assertSessionHasNoErrors();
});

test('user creates supplier with name containing hindi characters', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $response = $this->post(route('admin.master.suppliers.store'), ['name' => 'आपूर्तिकर्ता']);
    $response->assertSessionHasNoErrors();
});

test('user creates supplier with name containing greek characters', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $response = $this->post(route('admin.master.suppliers.store'), ['name' => 'Προμηθευτής']);
    $response->assertSessionHasNoErrors();
});

test('user creates supplier with name containing vietnamese characters', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $response = $this->post(route('admin.master.suppliers.store'), ['name' => 'Nhà cung cấp']);
    $response->assertSessionHasNoErrors();
});

test('user creates supplier with name containing mixed unicode scripts', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $response = $this->post(route('admin.master.suppliers.store'), ['name' => 'Supplier 电子产品']);
    $response->assertSessionHasNoErrors();
});

test('user creates supplier with name containing emoji', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $response = $this->post(route('admin.master.suppliers.store'), ['name' => '🏢 Supplier']);
    $response->assertSessionHasNoErrors();
});

test('user creates supplier with very short name', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $response = $this->post(route('admin.master.suppliers.store'), ['name' => 'X']);
    $response->assertSessionHasNoErrors();

    $this->assertDatabaseHas('suppliers', [
        'name' => 'X',
    ]);
});

test('user creates supplier with name containing mixed case and numbers', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $this->post(route('admin.master.suppliers.store'), ['name' => 'PT123ABC456']);

    $this->assertDatabaseHas('suppliers', [
        'name' => 'PT123ABC456',
    ]);
});

test('user creates supplier with name containing only spaces and numbers', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $response = $this->post(route('admin.master.suppliers.store'), ['name' => '  123  ']);
    $response->assertSessionHasNoErrors();
});

test('user creates supplier with very long name', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $name = str_repeat('a', 200);

    $response = $this->post(route('admin.master.suppliers.store'), ['name' => $name]);
    $response->assertSessionHasNoErrors();

    $this->assertDatabaseHas('suppliers', [
        'name' => $name,
    ]);
});

test('user creates supplier then creates another with similar name', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $this->post(route('admin.master.suppliers.store'), ['name' => 'Supplier ABC']);
    $this->post(route('admin.master.suppliers.store'), ['name' => 'Supplier XYZ']);

    $this->assertDatabaseCount('suppliers', 2);
    $this->assertDatabaseHas('suppliers', ['name' => 'Supplier ABC']);
    $this->assertDatabaseHas('suppliers', ['name' => 'Supplier XYZ']);
});

test('user creates supplier with name containing curly braces', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $this->post(route('admin.master.suppliers.store'), ['name' => '{code}']);

    $this->assertDatabaseHas('suppliers', [
        'name' => '{code}',
    ]);
});

test('user creates supplier with name containing angle brackets', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $this->post(route('admin.master.suppliers.store'), ['name' => '<html>']);

    $this->assertDatabaseHas('suppliers', [
        'name' => '<html>',
    ]);
});

test('user creates supplier with name containing semicolon', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $this->post(route('admin.master.suppliers.store'), ['name' => 'A;B']);

    $this->assertDatabaseHas('suppliers', [
        'name' => 'A;B',
    ]);
});

test('user creates supplier with name containing colon', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $this->post(route('admin.master.suppliers.store'), ['name' => 'Time: Now']);

    $this->assertDatabaseHas('suppliers', [
        'name' => 'Time: Now',
    ]);
});

test('user creates supplier with name containing backtick', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $this->post(route('admin.master.suppliers.store'), ['name' => '`Code`']);

    $this->assertDatabaseHas('suppliers', [
        'name' => '`Code`',
    ]);
});

test('user creates supplier with name containing tilde', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $this->post(route('admin.master.suppliers.store'), ['name' => 'Caf~']);

    $this->assertDatabaseHas('suppliers', [
        'name' => 'Caf~',
    ]);
});

test('user creates supplier with name containing caret', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $this->post(route('admin.master.suppliers.store'), ['name' => 'A^B']);

    $this->assertDatabaseHas('suppliers', [
        'name' => 'A^B',
    ]);
});

test('user creates supplier with name containing percentage', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $this->post(route('admin.master.suppliers.store'), ['name' => '100% Natural']);

    $this->assertDatabaseHas('suppliers', [
        'name' => '100% Natural',
    ]);
});

test('user creates supplier with name containing fullwidth characters', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $response = $this->post(route('admin.master.suppliers.store'), ['name' => "ＡＢＣＤＥ"]);
    $response->assertSessionHasNoErrors();
});

test('user creates supplier with name containing fullwidth brackets', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $response = $this->post(route('admin.master.suppliers.store'), ['name' => "（）【】"]);
    $response->assertSessionHasNoErrors();
});

test('user creates supplier with name containing hiragana', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $response = $this->post(route('admin.master.suppliers.store'), ['name' => 'あいうえお']);
    $response->assertSessionHasNoErrors();
});

test('user creates supplier with name containing katakana', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $response = $this->post(route('admin.master.suppliers.store'), ['name' => 'アイウエオ']);
    $response->assertSessionHasNoErrors();
});

test('user creates supplier with name containing hangul', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $response = $this->post(route('admin.master.suppliers.store'), ['name' => '가나다라마']);
    $response->assertSessionHasNoErrors();
});

test('user creates supplier with name containing hebrew', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $response = $this->post(route('admin.master.suppliers.store'), ['name' => 'אבגדהו']);
    $response->assertSessionHasNoErrors();
});

test('user creates supplier with name containing bengali', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $response = $this->post(route('admin.master.suppliers.store'), ['name' => 'অআইঈউ']);
    $response->assertSessionHasNoErrors();
});

test('user creates supplier with name containing tamil', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $response = $this->post(route('admin.master.suppliers.store'), ['name' => 'அஆஇஈஉ']);
    $response->assertSessionHasNoErrors();
});

test('user creates supplier with name containing email-like pattern', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $this->post(route('admin.master.suppliers.store'), ['name' => 'user@example.com']);

    $this->assertDatabaseHas('suppliers', [
        'name' => 'user@example.com',
    ]);
});

test('user creates supplier with name containing URL-like pattern', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $this->post(route('admin.master.suppliers.store'), ['name' => 'https://example.com']);

    $this->assertDatabaseHas('suppliers', [
        'name' => 'https://example.com',
    ]);
});

test('user creates supplier with address containing Indonesian address format', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $response = $this->post(route('admin.master.suppliers.store'), [
        'name' => 'Supplier Alamat',
        'address' => "Jl. Raya Bogor Km. 30\nRT 01/02\nKel. Sukamaju\nKec. Menteng\nJakarta Pusat 10310",
    ]);

    $response->assertSessionHasNoErrors();

    $this->assertDatabaseHas('suppliers', [
        'name' => 'Supplier Alamat',
    ]);
});

test('user creates supplier with phone number in various Indonesian formats', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $phones = [
        '081234567890',
        '6281234567890',
        '0215551234',
        '02155512345',
    ];

    foreach ($phones as $phone) {
        $response = $this->post(route('admin.master.suppliers.store'), [
            'name' => 'Supplier ' . $phone,
            'phone_number' => $phone,
        ]);

        $response->assertSessionHasNoErrors();

        $this->assertDatabaseHas('suppliers', [
            'name' => 'Supplier ' . $phone,
            'phone_number' => $phone,
        ]);
    }
});

test('user creates supplier then deletes it and creates new one with same name', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $this->post(route('admin.master.suppliers.store'), ['name' => 'Reusable']);
    $supplier = Supplier::where('name', 'Reusable')->first();

    $this->delete(route('admin.master.suppliers.destroy', $supplier));

    // Soft-deleted name still triggers unique validation
    $response = $this->post(route('admin.master.suppliers.store'), ['name' => 'Reusable']);
    $response->assertSessionHasErrors('name');
});

test('user creates supplier with name containing regex special characters', function () {
    $user = User::factory()->create();
    $this->actingAs($user);

    $response = $this->post(route('admin.master.suppliers.store'), ['name' => '.*+?^${}()|[]\\']);
    $response->assertSessionHasNoErrors();
});