import type { ColumnDef } from '@tanstack/react-table';
import { Key, Pencil, Trash2 } from 'lucide-react';
import { ActiveStatusSwitch } from '@/components/active-status-switch';
import { GenderBadge } from '@/components/gender-badge';
import { RowActions } from '@/components/row-actions';

export type Lecturer = {
    id: number;
    username: string;
    email: string;
    is_active: boolean;
    profile: { full_name: string; phone_number: string; gender: string } | null;
    lecturer: {
        lecturer_number: string;
        departments: { id: number; name: string }[];
    } | null;
};

type CreateColumnsParams = {
    handleEdit: (lecturer: Lecturer) => void;
    handleDeleteClick: (lecturer: Lecturer) => void;
    handleResetPassword: (lecturer: Lecturer) => void;
    handleUserStatusChange: (lecturer: Lecturer, isActive: boolean) => void;
    canUpdate: boolean;
    canDelete: boolean;
    canResetPassword: boolean;
    canUpdateStatus: boolean;
};

export function createLecturerColumns(
    params: CreateColumnsParams,
): ColumnDef<Lecturer>[] {
    const {
        handleEdit,
        handleDeleteClick,
        handleResetPassword,
        handleUserStatusChange,
        canUpdate,
        canDelete,
        canResetPassword,
        canUpdateStatus,
    } = params;

    const columns: ColumnDef<Lecturer>[] = [
        {
            id: 'identity',
            header: () => <span>NIDN</span>,
            cell: ({ row }) => (
                <div className="flex flex-col">
                    <span>{row.original.lecturer?.lecturer_number ?? '-'}</span>
                    <span className="text-sm text-muted-foreground">
                        {row.original.profile?.full_name ?? '-'}
                    </span>
                </div>
            ),
        },
        {
            id: 'account',
            header: () => <span>Akun</span>,
            cell: ({ row }) => (
                <div className="flex flex-col">
                    <span>{row.original.username}</span>
                    <span className="text-sm text-muted-foreground">
                        {row.original.email}
                    </span>
                </div>
            ),
        },
        {
            id: 'departments',
            header: () => <span>Jurusan</span>,
            cell: ({ row }) => {
                const departments = row.original.lecturer?.departments ?? [];

                return departments.length > 0
                    ? departments
                          .map((department) => department.name)
                          .join(', ')
                    : '-';
            },
        },
        {
            accessorKey: 'profile.phone_number',
            header: () => <span>Nomor Telepon</span>,
            cell: ({ row }) => row.original.profile?.phone_number ?? '-',
        },
        {
            accessorKey: 'profile.gender',
            header: () => <span>Jenis Kelamin</span>,
            cell: ({ row }) => (
                <GenderBadge gender={row.original.profile?.gender} />
            ),
        },
        {
            accessorKey: 'is_active',
            header: () => <span>Status Akun</span>,
            cell: ({ row }) => (
                <ActiveStatusSwitch
                    isActive={row.original.is_active}
                    onChange={(isActive) =>
                        handleUserStatusChange(row.original, isActive)
                    }
                    disabled={!canUpdateStatus}
                />
            ),
        },
    ];

    if (canUpdate || canResetPassword || canDelete) {
        columns.push({
            id: 'actions',
            header: () => <span className="block text-center">Aksi</span>,
            meta: {
                className: 'w-[100px] text-center',
                headerClassName: 'w-[100px] text-center',
            },
            cell: ({ row }) => {
                const lecturer = row.original;

                return (
                    <RowActions
                        actions={[
                            {
                                label: 'Edit',
                                icon: <Pencil className="h-4 w-4" />,
                                show: canUpdate,
                                onClick: () => handleEdit(lecturer),
                            },
                            {
                                label: 'Reset Kata Sandi',
                                icon: <Key className="h-4 w-4" />,
                                show: canResetPassword,
                                onClick: () => handleResetPassword(lecturer),
                            },
                            {
                                label: 'Hapus',
                                icon: (
                                    <Trash2 className="h-4 w-4 text-destructive" />
                                ),
                                show: canDelete,
                                onClick: () => handleDeleteClick(lecturer),
                            },
                        ]}
                    />
                );
            },
        });
    }

    return columns;
}
