<?php

namespace App\Http\Controllers\Admin\Hr;

use App\Enums\LeaveRequestStatus;
use App\Enums\Permission;
use App\Http\Controllers\Concerns\FlashesEntityMessage;
use App\Http\Controllers\Concerns\ParsesDataTableQuery;
use App\Http\Controllers\Controller;
use App\Http\Requests\Admin\Hr\RejectLeaveRequestRequest;
use App\Http\Requests\Admin\Hr\SubmitLeaveRequest;
use App\Models\LeaveRequest;
use App\Services\Hr\LeaveRequestService;
use Illuminate\Http\RedirectResponse;
use Illuminate\Http\Request;
use Inertia\Inertia;
use Inertia\Response;

class LeaveRequestController extends Controller
{
    use FlashesEntityMessage, ParsesDataTableQuery;

    public function __construct(
        private readonly LeaveRequestService $leaveRequestService,
    ) {}

    public function index(Request $request): Response
    {
        $tableQuery = $this->parseDataTableQuery($request);
        $user = $request->user();

        $hasPending = false;
        if ($user?->employee !== null) {
            $hasPending = LeaveRequest::query()
                ->where('employee_id', $user->employee->id)
                ->where('status', LeaveRequestStatus::PENDING)
                ->exists();
        }

        return Inertia::render('admin/hr/leave-requests/Index', [
            'leaveRequests' => $this->leaveRequestService->paginateForIndex($tableQuery, $user),
            'authEmployeeId' => $user?->employee?->id,
            'canSubmit' => $user?->can(Permission::LEAVE_REQUESTS_CREATE->value)
                && ! $user->can(Permission::LEAVE_REQUESTS_VERIFY->value)
                && $user->employee !== null,
            'hasPending' => $hasPending,
            'filters' => $this->dataTableFilters($tableQuery),
        ]);
    }

    public function store(SubmitLeaveRequest $request): RedirectResponse
    {
        $this->leaveRequestService->create($request->validated(), $request->user());

        $this->flashSuccess('Pengajuan cuti berhasil diajukan.');

        return redirect()->route('admin.hr.leave-requests.index');
    }

    public function update(SubmitLeaveRequest $request, LeaveRequest $leaveRequest): RedirectResponse
    {
        $this->leaveRequestService->update($leaveRequest, $request->validated(), $request->user());

        $this->flashUpdated('Pengajuan cuti');

        return redirect()->route('admin.hr.leave-requests.index');
    }

    public function destroy(LeaveRequest $leaveRequest): RedirectResponse
    {
        $this->leaveRequestService->delete($leaveRequest, auth()->user());

        $this->flashDeleted('Pengajuan cuti');

        return redirect()->route('admin.hr.leave-requests.index');
    }

    public function approve(LeaveRequest $leaveRequest): RedirectResponse
    {
        $this->leaveRequestService->approve($leaveRequest, auth()->user());

        $this->flashSuccess('Pengajuan cuti berhasil disetujui.');

        return redirect()->route('admin.hr.leave-requests.index');
    }

    public function reject(RejectLeaveRequestRequest $request, LeaveRequest $leaveRequest): RedirectResponse
    {
        $this->leaveRequestService->reject(
            $leaveRequest,
            $request->validated('reason'),
            auth()->user(),
        );

        $this->flashSuccess('Pengajuan cuti berhasil ditolak.');

        return redirect()->route('admin.hr.leave-requests.index');
    }
}