<template>
  <div class="space-y-8">
    <!-- Filter bar -->
    <div class="flex flex-wrap items-center gap-4 bg-card/30 p-4 rounded-2xl border border-border/50">
      <div class="flex items-center gap-2">
        <Filter class="w-4 h-4 text-muted-foreground" />
        <span class="text-xs font-bold uppercase tracking-widest text-muted-foreground">{{ t("admin.filters") }}</span>
      </div>
      
      <select v-model="statusFilter" class="bg-background border border-border/50 rounded-xl px-4 py-2 text-xs min-w-[140px] focus:ring-2 ring-primary/20 outline-none">
        <option value="all">{{ t("admin.allStatuses") }}</option>
        <option v-for="s in statusOptions" :key="s" :value="s">{{ t("statuses." + s) }}</option>
      </select>

      <div class="flex items-center gap-2 bg-background border border-border/50 rounded-xl px-3 py-1.5">
         <span class="text-[10px] font-bold text-muted-foreground uppercase mr-1">{{ t("admin.from") }}</span>
         <input type="date" v-model="dateFrom" class="bg-transparent border-none text-xs focus:ring-0 p-0" />
      </div>

      <div class="flex items-center gap-2 bg-background border border-border/50 rounded-xl px-3 py-1.5">
         <span class="text-[10px] font-bold text-muted-foreground uppercase mr-1">{{ t("admin.to") }}</span>
         <input type="date" v-model="dateTo" class="bg-transparent border-none text-xs focus:ring-0 p-0" />
      </div>

      <button @click="resetFilters" class="text-xs text-muted-foreground hover:text-primary transition-colors underline ml-auto">{{ t("admin.reset") }}</button>
    </div>

    <!-- Orders Grid -->
    <div v-if="filtered.length > 0" class="grid gap-6">
      <OrderCard
        v-for="order in filtered"
        :key="order.id"
        :order="order"
        :statusConfig="statusConfig"
        :resourcesBaseUrl="resourcesBaseUrl"
        :isFocused="focusedOrderId === order.id"
        :isAdminChatOpen="adminChatId === order.id"
        :notifyStatus="notifyStatusMap[order.id]"
        :fiscalData="fiscalFormMap[order.id]"
        @focus="id => focusedOrderId = id"
        @update-status="(id, s) => $emit('update-status', id, s)"
        @delete-order="id => $emit('delete-order', id)"
        @attach-file="(id, f) => $emit('attach-file', id, f)"
        @upload-photo="(id, f) => $emit('upload-photo', id, f)"
        @delete-file="(id, fid, fname) => $emit('delete-file', id, fid, fname)"
        @delete-photo="pid => $emit('delete-photo', pid)"
        @toggle-photo-public="(pid, pub) => $emit('toggle-photo-public', pid, pub)"
        @approve-review="id => $emit('approve-review', id)"
        @open-chat="id => $emit('open-chat', id)"
        @close-chat="$emit('close-chat')"
        @update-notify="(id, val) => $emit('update-notify', id, val)"
        @update-fiscal="(id, data) => $emit('update-fiscal', id, data)"
        @edit-order="o => $emit('edit-order', o)"
      />
    </div>

    <!-- No results -->
    <div v-else class="flex flex-col items-center justify-center py-20 bg-card/40 border border-border/50 rounded-3xl opacity-50">
      <Package class="w-12 h-12 text-muted-foreground/20 mb-4" />
      <p class="text-sm text-muted-foreground">{{ t("admin.noOrdersFound") }}</p>
    </div>
  </div>
</template>

<script setup lang="ts">
import { ref, computed } from "vue";
import { useI18n } from "vue-i18n";
import { Search, Filter, RefreshCw, Plus, Package } from "lucide-vue-next";
import Button from "@/components/ui/button.vue";
import OrderCard from "./OrderCard.vue";

const { t } = useI18n();

const props = defineProps<{
  orders: any[];
  statusConfig: Record<string, any>;
  resourcesBaseUrl: string;
  adminChatId: any;
  notifyStatusMap: Record<number, boolean>;
  fiscalFormMap: Record<number, any>;
  searchQuery: string;
}>();

const emit = defineEmits([
  'update-status', 'delete-order', 'attach-file', 'upload-photo', 
  'delete-file', 'delete-photo', 'toggle-photo-public', 
  'approve-review', 'open-chat', 'close-chat', 
  'update-notify', 'update-fiscal', 'edit-order'
]);

const statusFilter = ref("all");
const dateFrom = ref("");
const dateTo = ref("");
const focusedOrderId = ref<number | null>(null);

const statusOptions = Object.keys(props.statusConfig);

const filtered = computed(() => {
  let list = [...props.orders];
  
  if (statusFilter.value !== "all") {
    list = list.filter(o => o.status === statusFilter.value);
  }
  
  if (dateFrom.value) {
    const from = new Date(dateFrom.value);
    list = list.filter(o => new Date(o.created_at) >= from);
  }
  
  if (dateTo.value) {
    const to = new Date(dateTo.value);
    to.setHours(23, 59, 59);
    list = list.filter(o => new Date(o.created_at) <= to);
  }

  if (props.searchQuery) {
    const q = props.searchQuery.toLowerCase();
    list = list.filter(o => 
      o.id.toString().includes(q) ||
      o.first_name?.toLowerCase().includes(q) ||
      o.last_name?.toLowerCase().includes(q) ||
      o.email?.toLowerCase().includes(q)
    );
  }

  return list.sort((a, b) => b.id - a.id);
});

const resetFilters = () => {
  statusFilter.value = 'all';
  dateFrom.value = '';
  dateTo.value = '';
};
</script>
