import { Head, router } from '@inertiajs/react'
import { useState } from 'react'
import { toast } from 'sonner'
import { LimsAppLayout } from '@/layouts/lims-app-layout'
import { ServerDataTable, type ServerColumnDef, type ServerDataTableParams, type ServerPaginatedData } from '@ui/components/data-table/server-data-table'
import { Button } from '@ui/components/ui/button'
import { Badge } from '@ui/components/ui/badge'
import { Plus, Pencil, ToggleLeft, ToggleRight } from 'lucide-react'
import { ResizableDrawer } from '@/components/common/ResizableDrawer'
import { DeleteConfirmationDialog } from '@/components/common/DeleteConfirmationDialog'
import { ToggleStatusDialog } from '@/components/common/ToggleStatusDialog'
import { ParameterTabs } from '@/components/master-data/ParameterTabs'
import { ComboboxDropdown } from '@ui/components/combobox-dropdown'
import { type ParameterAccreditation } from '@/types/glims'
import { ParameterAccreditationForm } from './components/ParameterAccreditationForm'

interface OptionItem {
    id: number
    code: string
    name: string
}

interface Props {
    accreditations: ServerPaginatedData<ParameterAccreditation>
    filters: Record<string, string | undefined>
    parameterOptions: OptionItem[]
    sampleTypeOptions: OptionItem[]
    methodOptions: OptionItem[]
    statusOptions: Array<'ACCREDITED' | 'NOT_ACCREDITED' | 'IN_PROCESS' | 'EXPIRED'>
}

function routes(item?: ParameterAccreditation) {
    const base = '/master-data/parameter-accreditations'
    return {
        index: base,
        destroy: item ? `${base}/${item.id}` : base,
        toggle: item ? `${base}/${item.id}/toggle-status` : base,
    }
}

function statusLabel(status: string) {
    if (status === 'ACCREDITED') return 'Terakreditasi'
    if (status === 'IN_PROCESS') return 'Dalam Proses'
    if (status === 'EXPIRED') return 'Kedaluwarsa'
    return 'Belum Terakreditasi'
}

function statusBadge(status: string) {
    if (status === 'ACCREDITED') return <Badge className='bg-emerald-600 text-white'>{statusLabel(status)}</Badge>
    if (status === 'IN_PROCESS') return <Badge className='bg-amber-500 text-white'>{statusLabel(status)}</Badge>
    if (status === 'EXPIRED') return <Badge className='bg-red-600 text-white'>{statusLabel(status)}</Badge>
    return <Badge variant='secondary'>{statusLabel(status)}</Badge>
}

export default function ParameterAccreditationIndex({
    accreditations,
    filters,
    parameterOptions,
    sampleTypeOptions,
    methodOptions,
    statusOptions,
}: Props) {
    const [isDrawerOpen, setIsDrawerOpen] = useState(false)
    const [selectedItem, setSelectedItem] = useState<ParameterAccreditation | undefined>()
    const [isDeleteOpen, setIsDeleteOpen] = useState(false)
    const [itemToDelete, setItemToDelete] = useState<ParameterAccreditation | undefined>()
    const [isToggleOpen, setIsToggleOpen] = useState(false)
    const [itemToToggle, setItemToToggle] = useState<ParameterAccreditation | undefined>()
    const [isDeleting, setIsDeleting] = useState(false)
    const [isToggling, setIsToggling] = useState(false)

    const params: ServerDataTableParams = {
        page: accreditations.current_page,
        per_page: accreditations.per_page,
        search: filters.search,
    }

    const columns: ServerColumnDef<ParameterAccreditation>[] = [
        { key: 'sample_type_id', label: 'Jenis Sampel', render: (row) => row.sample_type ? `${row.sample_type.code} - ${row.sample_type.name}` : '-' },
        { key: 'parameter_id', label: 'Parameter', render: (row) => row.parameter ? row.parameter.name : '-' },
        { key: 'method_id', label: 'Metode', render: (row) => row.method ? `${row.method.code} - ${row.method.name}` : <span className='text-muted-foreground'>-</span> },
        { key: 'accreditation_status', label: 'Status Akreditasi', render: (row) => statusBadge(row.accreditation_status) },
        { key: 'certificate_no', label: 'No Sertifikat', render: (row) => row.certificate_no ?? <span className='text-muted-foreground'>-</span> },
        { key: 'valid_until', label: 'Berlaku Sampai', render: (row) => row.valid_until ?? <span className='text-muted-foreground'>-</span> },
        {
            key: 'is_active',
            label: 'Status Data',
            render: (row) => row.is_active
                ? <Badge variant='default' className='bg-emerald-600'>Aktif</Badge>
                : <Badge className='border-rose-200 bg-rose-100 text-rose-700'>Nonaktif</Badge>,
        },
        {
            key: 'actions',
            label: '',
            className: 'w-28 text-right',
            render: (row) => (
                <div className='flex justify-end gap-1'>
                    <Button size='icon' variant='ghost' className='h-7 w-7' onClick={() => { setItemToToggle(row); setIsToggleOpen(true) }}>
                        {row.is_active ? <ToggleRight className='h-4 w-4 text-emerald-600' /> : <ToggleLeft className='h-4 w-4 text-muted-foreground' />}
                    </Button>
                    <Button size='icon' variant='ghost' className='h-7 w-7' onClick={() => { setSelectedItem(row); setIsDrawerOpen(true) }}>
                        <Pencil className='h-3.5 w-3.5' />
                    </Button>
                </div>
            ),
        },
    ]

    return (
        <LimsAppLayout>
            <Head title='Master Parameter - Akreditasi' />
            <div className='flex h-full flex-1 flex-col gap-4 p-4'>
                <div className='flex items-center justify-between'>
                    <div>
                        <h1 className='text-xl font-bold tracking-tight'>Master Parameter</h1>
                        <p className='text-sm text-muted-foreground'>Kelola parameter, alias, dan akreditasi dalam satu modul</p>
                    </div>
                    <Button className='gap-2' onClick={() => { setSelectedItem(undefined); setIsDrawerOpen(true) }}>
                        <Plus className='h-4 w-4' /> Tambah
                    </Button>
                </div>

                <ParameterTabs />

                <div className='flex flex-wrap gap-2'>
                    <div className='w-full sm:w-[280px]'>
                        <ComboboxDropdown
                            value={filters.sample_type_id || undefined}
                            onValueChange={(value) => router.get(routes().index, { ...filters, sample_type_id: value || undefined, page: 1 }, { preserveState: true, replace: true })}
                            placeholder='Semua Jenis Sampel'
                            options={sampleTypeOptions.map((item) => ({ value: String(item.id), label: `${item.code} - ${item.name}` }))}
                            searchPlaceholder='Cari jenis sampel...'
                            emptyText='Jenis sampel tidak ditemukan.'
                        />
                    </div>

                    <div className='w-full sm:w-[280px]'>
                        <ComboboxDropdown
                            value={filters.parameter_id || undefined}
                            onValueChange={(value) => router.get(routes().index, { ...filters, parameter_id: value || undefined, page: 1 }, { preserveState: true, replace: true })}
                            placeholder='Semua Parameter'
                            options={parameterOptions.map((item) => ({ value: String(item.id), label: item.name }))}
                            searchPlaceholder='Cari parameter...'
                            emptyText='Parameter tidak ditemukan.'
                        />
                    </div>

                    <div className='w-full sm:w-[280px]'>
                        <ComboboxDropdown
                            value={filters.method_id || undefined}
                            onValueChange={(value) => router.get(routes().index, { ...filters, method_id: value || undefined, page: 1 }, { preserveState: true, replace: true })}
                            placeholder='Semua Metode'
                            options={methodOptions.map((item) => ({ value: String(item.id), label: `${item.code} - ${item.name}` }))}
                            searchPlaceholder='Cari metode...'
                            emptyText='Metode tidak ditemukan.'
                        />
                    </div>

                    <div className='w-full sm:w-[280px]'>
                        <ComboboxDropdown
                            value={filters.accreditation_status || undefined}
                            onValueChange={(value) => router.get(routes().index, { ...filters, accreditation_status: value || undefined, page: 1 }, { preserveState: true, replace: true })}
                            placeholder='Semua Status Akreditasi'
                            options={statusOptions.map((s) => ({ value: s, label: statusLabel(s) }))}
                            searchPlaceholder='Cari status...'
                            emptyText='Status tidak ditemukan.'
                        />
                    </div>
                </div>

                <div className='flex flex-wrap gap-2'>
                    {([
                        [null, 'Semua'],
                        ['1', 'Aktif'],
                        ['0', 'Nonaktif'],
                    ] as const).map(([v, label]) => (
                        <button
                            key={v ?? 'all-active'}
                            onClick={() => router.get(routes().index, { ...filters, is_active: v ?? undefined, page: 1 }, { preserveState: true, replace: true })}
                            className={`rounded-full px-3 py-1 text-xs font-medium transition-colors ${
                                (filters.is_active ?? null) === v
                                    ? 'bg-teal-600 text-white'
                                    : 'bg-muted text-muted-foreground hover:bg-muted/80'
                            }`}
                        >
                            {label}
                        </button>
                    ))}
                </div>

                <ServerDataTable
                    data={accreditations}
                    columns={columns}
                    params={params}
                    onParamsChange={(next: Partial<ServerDataTableParams>) => router.get(
                        routes().index,
                        { ...filters, ...next } as Record<string, string | number | undefined>,
                        { preserveState: true, replace: true },
                    )}
                    searchPlaceholder='Cari sertifikat, parameter, atau jenis sampel...'
                    emptyText='Belum ada data akreditasi parameter.'
                />
            </div>

            <ResizableDrawer
                open={isDrawerOpen}
                onOpenChange={setIsDrawerOpen}
                title={selectedItem ? 'Edit Akreditasi Parameter' : 'Tambah Akreditasi Parameter'}
                description='Isi form akreditasi berdasarkan parameter + jenis sampel'
            >
                <ParameterAccreditationForm
                    accreditation={selectedItem}
                    parameterOptions={parameterOptions}
                    sampleTypeOptions={sampleTypeOptions}
                    methodOptions={methodOptions}
                    onSuccess={() => setIsDrawerOpen(false)}
                    onCancel={() => setIsDrawerOpen(false)}
                />
            </ResizableDrawer>

            <DeleteConfirmationDialog
                open={isDeleteOpen}
                onOpenChange={setIsDeleteOpen}
                onConfirm={() => {
                    if (!itemToDelete) return
                    router.delete(routes(itemToDelete).destroy, {
                        onStart: () => setIsDeleting(true),
                        onSuccess: () => { toast.success('Akreditasi parameter berhasil dihapus.'); setIsDeleteOpen(false); setItemToDelete(undefined) },
                        onError: () => toast.error('Terjadi kesalahan. Silakan coba lagi.'),
                        onFinish: () => setIsDeleting(false),
                    })
                }}
                itemName={itemToDelete?.parameter?.name ?? itemToDelete?.id.toString()}
                isDeleting={isDeleting}
            />

            <ToggleStatusDialog
                open={isToggleOpen}
                onOpenChange={setIsToggleOpen}
                onConfirm={() => {
                    if (!itemToToggle) return
                    router.patch(routes(itemToToggle).toggle, {}, {
                        onStart: () => setIsToggling(true),
                        onSuccess: () => { toast.success('Status akreditasi parameter berhasil diubah.'); setIsToggleOpen(false); setItemToToggle(undefined) },
                        onError: () => toast.error('Terjadi kesalahan. Silakan coba lagi.'),
                        onFinish: () => setIsToggling(false),
                    })
                }}
                itemName={itemToToggle?.parameter?.name ?? itemToToggle?.id.toString()}
                isActive={itemToToggle?.is_active ?? true}
                isLoading={isToggling}
            />
        </LimsAppLayout>
    )
}