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 ServerPaginatedData, type ServerDataTableParams } from '@ui/components/data-table/server-data-table'
import { Button } from '@ui/components/ui/button'
import { Badge } from '@ui/components/ui/badge'
import { ComboboxDropdown } from '@ui/components/combobox-dropdown'
import { type Parameter } from '@/types/glims'
import ParameterController from '@/actions/App/Modules/MasterData/Infrastructure/Controllers/ParameterController'
import { Plus, Pencil, ToggleLeft, ToggleRight, FileText, ShieldCheck } 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 { ParameterForm } from './components/ParameterForm'
import { ParameterDetailDrawer } from './components/ParameterDetailDrawer'

interface Props {
    parameters: ServerPaginatedData<Parameter>
    filters: Record<string, string | undefined>
    categoryOptions: Array<{ id: number; code: string; name: string }>
    sampleTypeOptions: Array<{ id: number; code: string; name: string }>
}

export default function ParameterIndex({ parameters, filters, categoryOptions, sampleTypeOptions }: Props) {
    const [isDrawerOpen, setIsDrawerOpen]   = useState(false)
    const [selectedItem, setSelectedItem]   = useState<Parameter | undefined>()
    const [isDeleteOpen, setIsDeleteOpen]   = useState(false)
    const [itemToDelete, setItemToDelete]   = useState<Parameter | undefined>()
    const [isToggleOpen, setIsToggleOpen]   = useState(false)
    const [itemToToggle, setItemToToggle]   = useState<Parameter | undefined>()
    const [isDeleting, setIsDeleting]       = useState(false)
    const [isToggling, setIsToggling]       = useState(false)
    const [isDetailOpen, setIsDetailOpen]   = useState(false)
    const [detailItem, setDetailItem]       = useState<Parameter | undefined>()
    const [detailTab, setDetailTab] = useState<'info' | 'alias' | 'accreditation'>('info')

    function openDetail(item: Parameter, tab: 'info' | 'alias' | 'accreditation' = 'info') {
        setDetailItem(item)
        setDetailTab(tab)
        setIsDetailOpen(true)
    }

    function handleCreate() {
        setSelectedItem(undefined)
        setIsDrawerOpen(true)
    }

    function handleEdit(item: Parameter) {
        setSelectedItem(item)
        setIsDrawerOpen(true)
    }

    function handleDeleteClick(item: Parameter) {
        setItemToDelete(item)
        setIsDeleteOpen(true)
    }

    function handleToggleClick(item: Parameter) {
        setItemToToggle(item)
        setIsToggleOpen(true)
    }

    function handleDeleteConfirm() {
        if (!itemToDelete) return
        const name = itemToDelete.name
        router.delete(ParameterController.destroy(itemToDelete).url, {
            onStart:   () => setIsDeleting(true),
            onSuccess: () => {
                toast.success(`Parameter "${name}" berhasil dihapus.`)
                setIsDeleteOpen(false)
                setItemToDelete(undefined)
            },
            onError:   () => toast.error('Terjadi kesalahan. Silakan coba lagi.'),
            onFinish:  () => setIsDeleting(false),
        })
    }

    function handleToggleConfirm() {
        if (!itemToToggle) return
        const name  = itemToToggle.name
        const label = itemToToggle.is_active ? 'dinonaktifkan' : 'diaktifkan'
        router.patch(ParameterController.toggleStatus(itemToToggle).url, {}, {
            onStart:   () => setIsToggling(true),
            onSuccess: () => {
                toast.success(`Parameter "${name}" berhasil ${label}.`)
                setIsToggleOpen(false)
                setItemToToggle(undefined)
            },
            onError:   () => toast.error('Terjadi kesalahan. Silakan coba lagi.'),
            onFinish:  () => setIsToggling(false),
        })
    }

    function handleFormSuccess() {
        setIsDrawerOpen(false)
    }

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

    const columns: ServerColumnDef<Parameter>[] = [
        {
            key: 'name',
            label: 'Nama Parameter',
            sortable: true,
            render: (row) => (
                <button
                    type='button'
                    className='text-left hover:underline'
                    onClick={() => openDetail(row, 'info')}
                >
                    {row.name}
                </button>
            ),
        },
        { key: 'category', label: 'Kategori', render: (row) => row.category ? `${row.category.code} - ${row.category.name}` : <span className='text-muted-foreground'>-</span> },
        {
            key: 'aliases_count' as keyof Parameter,
            label: 'Alias',
            className: 'w-20 text-center',
            render: (row) => (
                <button
                    type='button'
                    className='inline-flex items-center gap-1 rounded-full bg-sky-50 px-2 py-0.5 text-xs font-semibold text-sky-700 hover:bg-sky-100'
                    onClick={() => openDetail(row, 'alias')}
                >
                    <FileText className='h-3 w-3' />
                    {row.aliases_count ?? row.aliases?.length ?? 0}
                </button>
            ),
        },
        {
            key: 'accreditations_count' as keyof Parameter,
            label: 'Akreditasi',
            className: 'w-24 text-center',
            render: (row) => (
                <button
                    type='button'
                    className='inline-flex items-center gap-1 rounded-full bg-violet-50 px-2 py-0.5 text-xs font-semibold text-violet-700 hover:bg-violet-100'
                    onClick={() => openDetail(row, 'accreditation')}
                >
                    <ShieldCheck className='h-3 w-3' />
                    {row.accreditations_count ?? row.accreditations?.length ?? 0}
                </button>
            ),
        },
        {
            key: 'is_active',
            label: 'Status',
            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'
                        title={row.is_active ? 'Nonaktifkan' : 'Aktifkan'}
                        onClick={() => handleToggleClick(row)}
                    >
                        {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'
                        title='Edit'
                        onClick={() => handleEdit(row)}
                    >
                        <Pencil className='h-3.5 w-3.5' />
                    </Button>
                </div>
            ),
        },
    ]

    return (
        <LimsAppLayout>
            <Head title='Master Parameter - Parameter' />
            <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={handleCreate}>
                        <Plus className='h-4 w-4' /> Tambah
                    </Button>
                </div>

                <ParameterTabs />

                <div className='flex flex-wrap gap-3'>
                    <div className='w-full sm:w-[220px]'>
                        <ComboboxDropdown
                            value={filters.category_id || undefined}
                            onValueChange={(value) => router.get(
                                ParameterController.index().url,
                                { ...filters, category_id: value || undefined, page: 1 },
                                { preserveState: true, replace: true },
                            )}
                            placeholder='Semua Kategori'
                            options={categoryOptions.map((category) => ({
                                value: String(category.id),
                                label: `${category.code} - ${category.name}`,
                            }))}
                            searchPlaceholder='Cari kategori...'
                            emptyText='Kategori tidak ditemukan.'
                        />
                    </div>
                    <div className='w-full sm:w-[240px]'>
                        <ComboboxDropdown
                            value={filters.sample_type_id || undefined}
                            onValueChange={(value) => router.get(
                                ParameterController.index().url,
                                { ...filters, sample_type_id: value || undefined, page: 1 },
                                { preserveState: true, replace: true },
                            )}
                            placeholder='Semua Jenis Sampel'
                            options={sampleTypeOptions.map((sampleType) => ({
                                value: String(sampleType.id),
                                label: `${sampleType.code} - ${sampleType.name}`,
                            }))}
                            searchPlaceholder='Cari jenis sampel...'
                            emptyText='Jenis sampel 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'}
                            onClick={() => router.get(ParameterController.index().url, { ...filters, is_active: v ?? undefined }, { preserveState: 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={parameters}
                    columns={columns}
                    params={params}
                    onParamsChange={(next) => router.get(
                        ParameterController.index().url,
                        { ...filters, ...next } as Record<string, string | number | undefined>,
                        { preserveState: true, replace: true },
                    )}
                    searchPlaceholder='Cari nama parameter...'
                    emptyText='Belum ada parameter.'
                />
            </div>

            <ResizableDrawer
                open={isDrawerOpen}
                onOpenChange={setIsDrawerOpen}
                title={selectedItem ? 'Edit Parameter' : 'Tambah Parameter'}
                description={selectedItem ? `Edit data: ${selectedItem.name}` : 'Isi form untuk menambah parameter baru'}
            >
                <ParameterForm
                    parameter={selectedItem}
                    categoryOptions={categoryOptions}
                    onSuccess={handleFormSuccess}
                    onCancel={() => setIsDrawerOpen(false)}
                />
            </ResizableDrawer>

            <DeleteConfirmationDialog
                open={isDeleteOpen}
                onOpenChange={setIsDeleteOpen}
                onConfirm={handleDeleteConfirm}
                itemName={itemToDelete?.name}
                isDeleting={isDeleting}
            />

            <ToggleStatusDialog
                open={isToggleOpen}
                onOpenChange={setIsToggleOpen}
                onConfirm={handleToggleConfirm}
                itemName={itemToToggle?.name}
                isActive={itemToToggle?.is_active ?? true}
                isLoading={isToggling}
            />

            <ParameterDetailDrawer
                parameter={detailItem}
                open={isDetailOpen}
                onOpenChange={setIsDetailOpen}
                defaultTab={detailTab}
                sampleTypeOptions={sampleTypeOptions}
            />
        </LimsAppLayout>
    )
}