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 { type SampleTypeGroup } from '@/types/glims'
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 { SampleTypeGroupForm } from './components/SampleTypeGroupForm'

interface Props {
    sampleTypeGroups: ServerPaginatedData<SampleTypeGroup>
    filters: Record<string, string | undefined>
    sampleTypeParameterOptions: Array<{
        id: number
        sample_type_id: number
        parameter_id: number
        method_id: number | null
        test_type: 'INTERNAL' | 'SUBCONTRACT'
        is_accredited: boolean
        sample_type?: { id: number; code: string; name: string }
        parameter?: { id: number; code: string; name: string }
        method?: { id: number; code: string; name: string }
    }>
}

function routes(group?: SampleTypeGroup) {
    const base = '/master-data/sample-type-groups'
    return {
        index: base,
        destroy: group ? `${base}/${group.id}` : base,
        toggle: group ? `${base}/${group.id}/toggle-status` : base,
    }
}

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

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

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

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

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

    function handleDeleteConfirm() {
        if (!itemToDelete) return

        router.delete(routes(itemToDelete).destroy, {
            onStart: () => setIsDeleting(true),
            onSuccess: () => {
                toast.success('Biaya matriks berhasil dihapus.')
                setIsDeleteOpen(false)
                setItemToDelete(undefined)
            },
            onError: () => toast.error('Terjadi kesalahan. Silakan coba lagi.'),
            onFinish: () => setIsDeleting(false),
        })
    }

    function handleToggleConfirm() {
        if (!itemToToggle) return
        const label = itemToToggle.is_active ? 'dinonaktifkan' : 'diaktifkan'

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

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

    const stpByKey = new Map(
        sampleTypeParameterOptions.map((item) => [
            `${item.sample_type_id}:${item.parameter_id}:${item.method_id ?? ''}`,
            item,
        ]),
    )

    const columns: ServerColumnDef<SampleTypeGroup>[] = [
        {
            key: 'sample_type_parameter',
            label: 'Parameter per Item Sampel',
            render: (row) => {
                const first = row.sample_types?.[0]
                const pivot = first?.pivot
                if (!first || !pivot?.parameter_id) return '-'

                const key = `${pivot.sample_type_id}:${pivot.parameter_id}:${pivot.method_id ?? ''}`
                const stp = stpByKey.get(key)
                const sample = stp?.sample_type?.name ?? first.name
                const parameter = stp?.parameter?.name ?? `Parameter#${pivot.parameter_id}`
                const method = stp?.method?.code ?? 'Tanpa metode'

                return (
                    <div className='space-y-1.5'>
                        <div>
                            <p className='text-[11px] font-medium uppercase tracking-wide text-muted-foreground'>Item Sampel</p>
                            <p className='text-sm'>{sample}</p>
                        </div>
                        <div className='flex flex-wrap gap-1'>
                            <Badge variant='outline' className='text-[11px]'>
                                {parameter}
                            </Badge>
                            <Badge variant='outline' className='text-[11px]'>
                                {method}
                            </Badge>
                        </div>
                    </div>
                )
            },
        },
        {
            key: 'cost',
            label: 'Biaya',
            render: (row) => {
                const cost = row.sample_types?.[0]?.pivot?.cost
                return cost ?? <span className='text-muted-foreground'>-</span>
            },
        },
        {
            key: 'accreditation_status',
            label: 'Akreditasi',
            render: (row) => {
                const accredited = (row.sample_types?.[0]?.pivot?.accreditation_status ?? '').toLowerCase() === 'accredited'
                return accredited
                    ? <Badge variant='outline' className='text-[11px]'>Akreditasi</Badge>
                    : <Badge variant='outline' className='text-[11px]'>Non Akreditasi</Badge>
            },
        },
        {
            key: 'is_subkon',
            label: 'Subkon',
            render: (row) => {
                const isSubkon = !!row.sample_types?.[0]?.pivot?.is_subkon
                return isSubkon
                    ? <Badge variant='outline' className='text-[11px]'>Subkon</Badge>
                    : <Badge variant='outline' className='text-[11px]'>Internal</Badge>
            },
        },
        {
            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='Biaya Matriks' />
            <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'>Biaya Matriks</h1>
                        <p className='text-sm text-muted-foreground'>Kelola master biaya matriks one-to-one per parameter item sampel.</p>
                    </div>
                    <Button className='gap-2' onClick={handleCreate}>
                        <Plus className='h-4 w-4' /> Tambah
                    </Button>
                </div>

                <div className='flex gap-2'>
                    {([
                        [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={sampleTypeGroups}
                    columns={columns}
                    params={params}
                    onParamsChange={(next) => router.get(
                        routes().index,
                        { ...filters, ...next } as Record<string, string | number | undefined>,
                        { preserveState: true, replace: true },
                    )}
                    searchPlaceholder='Cari parameter/item sampel biaya matriks...'
                    emptyText='Belum ada biaya matriks.'
                />
            </div>

            <ResizableDrawer
                open={isDrawerOpen}
                onOpenChange={setIsDrawerOpen}
                title={selectedItem ? 'Edit Biaya Matriks' : 'Tambah Biaya Matriks'}
                description='Isi detail biaya matriks per parameter item sampel.'
                defaultWidth={1080}
                minWidth={820}
                maxWidth={1460}
            >
                <SampleTypeGroupForm
                    sampleTypeGroup={selectedItem}
                    sampleTypeParameterOptions={sampleTypeParameterOptions}
                    onSuccess={() => setIsDrawerOpen(false)}
                    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}
            />
        </LimsAppLayout>
    )
}