import type { ColumnDef } from '@tanstack/vue-table';
import { h } from 'vue';
import DataTableActions from '@/components/admin/finance/payroll/data-table-actions.vue';
import { DataTableColumnHeader } from '@/components/data-table';
import { Badge } from '@/components/ui/badge';
import type { PayrollListItem } from '@/types/payroll';

function statusVariant(status: string): 'default' | 'secondary' | 'destructive' | 'outline' {
    return status === 'paid' ? 'secondary' : 'outline';
}

export function createColumns(
    onAdjust: (payroll: PayrollListItem) => void,
): ColumnDef<PayrollListItem>[] {
    return [
        {
            accessorKey: 'employee_name',
            enableSorting: false,
            header: () => 'Pegawai',
        },
        {
            accessorKey: 'base_salary_formatted',
            enableSorting: true,
            header: () => h(DataTableColumnHeader, { title: 'Gaji Pokok', column: 'base_salary' }),
        },
        {
            accessorKey: 'bonus_amount_formatted',
            enableSorting: true,
            header: () => h(DataTableColumnHeader, { title: 'Tunjangan', column: 'bonus_amount' }),
        },
        {
            accessorKey: 'deduction_amount_formatted',
            enableSorting: true,
            header: () => h(DataTableColumnHeader, { title: 'Potongan', column: 'deduction_amount' }),
        },
        {
            accessorKey: 'net_amount_formatted',
            enableSorting: true,
            header: () => h(DataTableColumnHeader, { title: 'Gaji Bersih', column: 'net_amount' }),
        },
        {
            accessorKey: 'status_label',
            enableSorting: true,
            header: () => h(DataTableColumnHeader, { title: 'Status', column: 'status' }),
            cell: ({ row }) => h(
                Badge,
                { variant: statusVariant(row.original.status) },
                () => row.original.status_label,
            ),
        },
        {
            id: 'actions',
            enableSorting: false,
            enableHiding: false,
            cell: ({ row }) => h(DataTableActions, {
                payroll: row.original,
                onAdjust: () => onAdjust(row.original),
            }),
        },
    ];
}