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 { type ParameterAlias } from '@/types/glims'
import { ParameterAliasForm } from './components/ParameterAliasForm'

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

interface Props {
    aliases: ServerPaginatedData<ParameterAlias>
    filters: Record<string, string | undefined>
    parameterOptions: ParameterOption[]
}

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

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

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

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

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

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

    function handleDeleteConfirm() {
        if (!itemToDelete) return
        const name = itemToDelete.alias_name

        router.delete(routes(itemToDelete).destroy, {
            onStart: () => setIsDeleting(true),
            onSuccess: () => {
                toast.success(`Alias "${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.alias_name
        const label = itemToToggle.is_active ? 'dinonaktifkan' : 'diaktifkan'

        router.patch(routes(itemToToggle).toggle, {}, {
            onStart: () => setIsToggling(true),
            onSuccess: () => {
                toast.success(`Alias "${name}" berhasil ${label}.`)
                setIsToggleOpen(false)
                setItemToToggle(undefined)
            },
            onError: () => toast.error('Terjadi kesalahan. Silakan coba lagi.'),
            onFinish: () => setIsToggling(false),
        })
    }

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

    const columns: ServerColumnDef<ParameterAlias>[] = [
        {
            key: 'alias_name',
            label: 'Alias',
            sortable: true,
        },
        {
            key: 'parameter_id',
            label: 'Parameter',
            render: (row) => row.parameter ? row.parameter.name : <span className='text-muted-foreground'>-</span>,
        },
        {
            key: 'source',
            label: 'Sumber',
            render: (row) => row.source ?? <span className='text-muted-foreground'>-</span>,
        },
        {
            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 - Alias' />
            <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-2'>
                    <select
                        value={filters.parameter_id ?? ''}
                        onChange={(e: React.ChangeEvent<HTMLSelectElement>) => router.get(
                            routes().index,
                            { ...filters, parameter_id: e.target.value || undefined, page: 1 },
                            { preserveState: true, replace: true },
                        )}
                        className='rounded-md border bg-background px-3 py-1.5 text-sm'
                    >
                        <option value=''>Semua Parameter</option>
                        {parameterOptions.map((p) => (
                            <option key={p.id} value={p.id}>{p.name}</option>
                        ))}
                    </select>

                    {([
                        [null, 'Semua'],
                        ['1', 'Aktif'],
                        ['0', 'Nonaktif'],
                    ] as const).map(([v, label]) => (
                        <button
                            key={v ?? 'all'}
                            onClick={() => router.get(routes().index, { ...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={aliases}
                    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 alias, source, atau parameter...'
                    emptyText='Belum ada alias parameter.'
                />
            </div>

            <ResizableDrawer
                open={isDrawerOpen}
                onOpenChange={setIsDrawerOpen}
                title={selectedItem ? 'Edit Alias Parameter' : 'Tambah Alias Parameter'}
                description={selectedItem ? `Edit data: ${selectedItem.alias_name}` : 'Isi form untuk menambah alias parameter baru'}
            >
                <ParameterAliasForm
                    alias={selectedItem}
                    parameterOptions={parameterOptions}
                    onSuccess={() => setIsDrawerOpen(false)}
                    onCancel={() => setIsDrawerOpen(false)}
                />
            </ResizableDrawer>

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

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