import type { ColumnDef } from '@tanstack/react-table';
import { router } from '@inertiajs/react';
import { ArrowUpDown, KeyRound, Pencil, Trash2 } from 'lucide-react';
import { Button } from '@/components/ui/button';
import { Switch } from '@/components/ui/switch';
import {
    Tooltip,
    TooltipContent,
    TooltipProvider,
    TooltipTrigger,
} from '@/components/ui/tooltip';

export type Employee = {
    id: number;
    email: string;
    username: string;
    is_active: boolean;
    user_profile: {
        full_name: string;
        phone_number: string | null;
    } | null;
    employee: {
        join_date: string;
        employment_status: string;
        base_salary: number;
    } | null;
};

function getEmploymentStatusLabel(status: string): string {
    const labels: Record<string, string> = {
        full_time: 'Full Time',
        part_time: 'Part Time',
        contract: 'Kontrak',
        internship: 'Magang',
        resigned: 'Keluar',
    };

    return labels[status] ?? status;
}

function formatCurrency(amount: number): string {
    return new Intl.NumberFormat('id-ID', {
        style: 'currency',
        currency: 'IDR',
        minimumFractionDigits: 0,
    }).format(amount);
}

type CreateColumnsParams = {
    handleEdit: (employee: Employee) => void;
    handleDeleteClick: (employee: Employee) => void;
    handleResetPassword: (employee: Employee) => void;
    toggleActiveUrl: (id: number) => string;
};

export function createEmployeeColumns(
    params: CreateColumnsParams,
): ColumnDef<Employee>[] {
    const { handleEdit, handleDeleteClick, handleResetPassword, toggleActiveUrl } = params;

    return [
        {
            id: 'no',
            header: () => <span className="block text-center">No</span>,
            cell: ({ row }) => (
                <span className="block text-center">
                    {row.index + 1}
                </span>
            ),
            meta: {
                className: 'w-[50px] text-center',
                headerClassName: 'w-[50px] text-center',
            },
        },
        {
            accessorKey: 'user_profile.full_name',
            id: 'full_name',
            header: ({ column }) => (
                <Button
                    variant="ghost"
                    className="-ml-3 h-8"
                    onClick={() =>
                        column.toggleSorting(
                            column.getIsSorted() === 'asc',
                        )
                    }
                >
                    <span>Nama</span>
                    <ArrowUpDown className="ml-2 h-4 w-4" />
                </Button>
            ),
            cell: ({ row }) => {
                const employee = row.original;

                return (
                    <div className="flex flex-col">
                        <span className="font-medium">
                            {employee.user_profile?.full_name ?? '-'}
                        </span>
                        <span className="text-xs text-muted-foreground">
                            {employee.email}
                        </span>
                    </div>
                );
            },
        },
        {
            accessorKey: 'username',
            header: ({ column }) => (
                <Button
                    variant="ghost"
                    className="-ml-3 h-8"
                    onClick={() =>
                        column.toggleSorting(
                            column.getIsSorted() === 'asc',
                        )
                    }
                >
                    <span>Username</span>
                    <ArrowUpDown className="ml-2 h-4 w-4" />
                </Button>
            ),
            cell: ({ row }) => (
                <span className="font-medium">
                    {row.getValue('username') as string}
                </span>
            ),
        },
        {
            accessorKey: 'user_profile.phone_number',
            id: 'phone_number',
            header: () => <span>No. HP</span>,
            cell: ({ row }) => {
                const employee = row.original;

                return <span>{employee.user_profile?.phone_number ?? '-'}</span>;
            },
        },
        {
            accessorKey: 'employee.employment_status',
            id: 'employment_status',
            header: ({ column }) => (
                <Button
                    variant="ghost"
                    className="-ml-3 h-8"
                    onClick={() =>
                        column.toggleSorting(
                            column.getIsSorted() === 'asc',
                        )
                    }
                >
                    <span>Status</span>
                    <ArrowUpDown className="ml-2 h-4 w-4" />
                </Button>
            ),
            cell: ({ row }) => {
                const employee = row.original;

                return (
                    <span className="inline-flex items-center rounded-md bg-muted px-2 py-1 text-xs font-medium">
                        {getEmploymentStatusLabel(employee.employee?.employment_status ?? '')}
                    </span>
                );
            },
        },
        {
            accessorKey: 'is_active',
            header: () => <span className="block text-center">Aktif</span>,
            meta: {
                className: 'w-[80px] text-center',
                headerClassName: 'w-[80px] text-center',
            },
            cell: ({ row }) => {
                const employee = row.original;

                return (
                    <div className="flex justify-center">
                        <Switch
                            size="sm"
                            checked={employee.is_active}
                            onCheckedChange={() => {
                                router.post(toggleActiveUrl(employee.id), {}, {
                                    preserveScroll: true,
                                });
                            }}
                        />
                    </div>
                );
            },
        },
        {
            id: 'actions',
            header: () => <span className="block text-center">Aksi</span>,
            meta: {
                className: 'w-[120px] text-center',
                headerClassName: 'w-[120px] text-center',
            },
            cell: ({ row }) => {
                const employee = row.original;

                return (
                    <TooltipProvider>
                        <div className="flex items-center justify-center gap-1">
                            <Tooltip>
                                <TooltipTrigger asChild>
                                    <Button
                                        variant="ghost"
                                        size="icon"
                                        onClick={() => handleEdit(employee)}
                                    >
                                        <Pencil className="h-4 w-4" />
                                    </Button>
                                </TooltipTrigger>
                                <TooltipContent side="top">
                                    Edit
                                </TooltipContent>
                            </Tooltip>

                            <Tooltip>
                                <TooltipTrigger asChild>
                                    <Button
                                        variant="ghost"
                                        size="icon"
                                        onClick={() => handleResetPassword(employee)}
                                    >
                                        <KeyRound className="h-4 w-4 text-muted-foreground" />
                                    </Button>
                                </TooltipTrigger>
                                <TooltipContent side="top">
                                    Reset Kata Sandi
                                </TooltipContent>
                            </Tooltip>

                            <Tooltip>
                                <TooltipTrigger asChild>
                                    <Button
                                        variant="ghost"
                                        size="icon"
                                        onClick={() => handleDeleteClick(employee)}
                                    >
                                        <Trash2 className="h-4 w-4 text-destructive" />
                                    </Button>
                                </TooltipTrigger>
                                <TooltipContent side="top">
                                    Hapus
                                </TooltipContent>
                            </Tooltip>
                        </div>
                    </TooltipProvider>
                );
            },
        },
    ];
}