<script setup lang="ts">
import { computed, ref } from 'vue';
import { DataTableEmpty } from '@/components/data-table';
import DataTableToolbar from '@/components/data-table/DataTableToolbar.vue';
import GroupedTableFooter from '@/components/data-table/GroupedTableFooter.vue';
import MediaThumbnailCell from '@/components/media/MediaThumbnailCell.vue';
import VerificationDetailModal from '@/components/owner-verification/VerificationDetailModal.vue';
import { Badge } from '@/components/ui/badge';
import {
    Table,
    TableBody,
    TableCell,
    TableHead,
    TableHeader,
    TableRow,
} from '@/components/ui/table';
import { usePaginationSummary } from '@/composables/usePaginationSummary';
import { groupedTableRowNumber } from '@/lib/grouped-table';
import type {
    DataTableFilterDef,
    DataTablePagination,
    DataTablePaginationLink,
} from '@/types/data-table';
import type { RawMaterialListItem } from '@/types/raw-material';
import DataTableActions from './data-table-actions.vue';
import RawMaterialStatusToggle from './raw-material-status-toggle.vue';

const props = defineProps<{
    materials: RawMaterialListItem[];
    firstItem?: number;
    pagination?: DataTablePagination;
    paginationLinks?: DataTablePaginationLink[];
    filterDefs?: DataTableFilterDef[];
    filterValues?: Record<string, string>;
    loading?: boolean;
}>();

const search = defineModel<string>('search', { default: '' });

const emit = defineEmits<{
    'filter-change': [key: string, value: string];
    'filters-reset': [];
}>();

const showingCount = computed(() => props.materials.length);
const paginationSummary = usePaginationSummary(() => props.pagination, showingCount, 'bahan baku');

function rowNumber(index: number): number {
    return groupedTableRowNumber(props.firstItem, index);
}

function allVariantImageUrls(material: RawMaterialListItem): string[] {
    return material.prices.flatMap((price) => (price.images ?? []).map((img) => img.url));
}

function allVariantImageTitles(material: RawMaterialListItem): string[] {
    return material.prices.flatMap((price) =>
        (price.images ?? []).map(() => `${material.name} - ${price.variant}`)
    );
}

const verificationModalOpen = ref(false);
const selectedRequestId = ref<number | null>(null);

function openVerificationDetail(requestId: number | undefined) {
    if (requestId) {
        selectedRequestId.value = requestId;
        verificationModalOpen.value = true;
    }
}
</script>

<template>
    <div class="space-y-4">
        <DataTableToolbar v-model:search="search" :filter-defs="filterDefs" :filter-values="filterValues"
            @filter-change="(key, value) => emit('filter-change', key, value)" @filters-reset="emit('filters-reset')" />

        <div class="relative min-h-[100px]">
            <!-- Loading Overlay -->
            <div v-if="loading" class="absolute inset-0 z-10 flex items-center justify-center bg-background/50 backdrop-blur-[1px] transition-all duration-300">
                <div class="flex items-center gap-2 rounded-lg border bg-background px-4 py-2 shadow-md">
                    <span class="size-4 animate-spin rounded-full border-2 border-primary border-t-transparent" />
                    <span class="text-sm font-medium text-muted-foreground select-none">Memuat data...</span>
                </div>
            </div>

            <div v-if="materials.length" class="space-y-4">
                <div v-for="(material, index) in materials" :key="material.id" class="overflow-hidden rounded-md border">
                <div
                    class="flex flex-col gap-3 border-b bg-muted/30 px-4 py-3 sm:flex-row sm:items-start sm:justify-between">
                    <div class="flex min-w-0 items-start gap-3">
                        <span class="text-muted-foreground w-8 shrink-0 pt-0.5 text-center text-sm tabular-nums">
                            {{ rowNumber(index) }}
                        </span>
                        <div class="min-w-0 space-y-2">
                            <div class="flex flex-wrap items-center gap-2">
                                <h3 class="font-medium leading-tight">
                                    {{ material.name }}
                                </h3>
                                <Badge variant="secondary">
                                    {{ material.unit_label }}
                                </Badge>
                            </div>
                            <p v-if="material.has_pending_request" class="text-sm text-amber-600">
                                {{ material.pending_request_submitted_by_name }} mengajukan {{ material.pending_request_action_label?.toLowerCase() }} bahan baku ini —
                                <button type="button" class="underline-offset-2 hover:underline" @click="openVerificationDetail(material.pending_request_id)">lihat</button>
                            </p>
                            <div class="flex flex-wrap items-center gap-x-4 gap-y-1 text-sm">
                                <span>
                                    Total stok <strong class="text-primary">
                                        {{ material.total_stock_formatted }}
                                    </strong>
                                </span>
                                <span>
                                    Total harga <strong class="text-primary">
                                        {{ material.total_inventory_value_formatted }}
                                    </strong>
                                </span>
                            </div>
                        </div>
                    </div>

                    <div class="flex shrink-0 items-center justify-end gap-2 sm:pt-0.5">
                        <RawMaterialStatusToggle :material="material" />
                        <DataTableActions :material="material" />
                    </div>
                </div>

                <Table>
                    <TableHeader>
                        <TableRow>
                            <TableHead class="w-10">#</TableHead>
                            <TableHead>Varian</TableHead>
                            <TableHead>Foto</TableHead>
                            <TableHead>Stok</TableHead>
                            <TableHead>Harga per Satuan</TableHead>
                        </TableRow>
                    </TableHeader>
                    <TableBody>
                        <TableRow v-if="!material.prices.length" :key="`${material.id}-empty`">
                            <TableCell colspan="5" class="text-muted-foreground">
                                Belum ada varian
                            </TableCell>
                        </TableRow>
                        <TableRow v-for="(price, priceIndex) in material.prices" :key="price.id">
                            <TableCell class="text-muted-foreground tabular-nums text-center">
                                {{ priceIndex + 1 }}
                            </TableCell>
                            <TableCell class="font-medium">
                                {{ price.variant }}
                            </TableCell>
                            <TableCell>
                                <MediaThumbnailCell :items="price.images ?? []" :max-visible="1" :title="`${material.name} - ${price.variant}`" :all-urls="allVariantImageUrls(material)" :all-titles="allVariantImageTitles(material)" />
                            </TableCell>
                            <TableCell class="tabular-nums">
                                {{ price.stock_formatted }}
                            </TableCell>
                            <TableCell class="tabular-nums">
                                {{ price.price_formatted }}
                            </TableCell>
                        </TableRow>
                    </TableBody>
                </Table>
            </div>
        </div>

            <DataTableEmpty v-else />
        </div>

        <GroupedTableFooter :summary="paginationSummary" :pagination="pagination" :pagination-links="paginationLinks" />

        <VerificationDetailModal v-model:open="verificationModalOpen" :request-id="selectedRequestId" />
    </div>
</template>
