@extends('layouts.dashboard')

@section('content')
<div
    x-data="{
        sellerStores: @js($sellerStores),
        cities: @js($cities),
        routes: {
            base: '{{ route('dashboard.seller-stores.index', [], false) }}',
            store: '{{ route('dashboard.seller-stores.store', [], false) }}',
            update: id => '{{ route('dashboard.seller-stores.update', ':id') }}'.replace(':id', id),
            destroy: id => '{{ route('dashboard.seller-stores.destroy', ':id') }}'.replace(':id', id),
            reorder: '{{ route('dashboard.seller-stores.reorder', [], false) }}'
        },
        csrf: '{{ csrf_token() }}',
        storeModal: { open: false, mode: 'create', id: null, name: '', city_id: '', phone: '', google_map_link: '', errors: {}, loading: false },
        deleteModal: { open: false, id: null, loading: false },
        showRequiredErrors: false,
        search: '',
        groupedStores() {
            let groups = {};
            for (const city of this.cities) {
                groups[city.id] = [];
            }
            for (const s of this.sellerStores) {
                if (!groups[s.city_id]) groups[s.city_id] = [];
                groups[s.city_id].push(s);
            }
            return groups;
        },
        moveUp(cityId, index) {
            if (index === 0) return;
            let stores = this.groupedStores()[cityId];
            const moved = stores.splice(index, 1)[0];
            stores.splice(index - 1, 0, moved);
            // Update global sellerStores order
            this.sellerStores = Object.values(this.groupedStores()).flat();
            this.reorder();
        },
        moveDown(cityId, index) {
            let stores = this.groupedStores()[cityId];
            if (index === stores.length - 1) return;
            const moved = stores.splice(index, 1)[0];
            stores.splice(index + 1, 0, moved);
            this.sellerStores = Object.values(this.groupedStores()).flat();
            this.reorder();
        },
        reorder() {
            fetch(this.routes.reorder, {
                method: 'POST',
                headers: { 'X-CSRF-TOKEN': this.csrf, 'Content-Type': 'application/json' },
                body: JSON.stringify({ ids: this.sellerStores.map(s => s.id) })
            });
        },
        openCreate(cityId = '') {
            this.storeModal = { open: true, mode: 'create', id: null, name: '', city_id: cityId, phone: '', google_map_link: '', errors: {}, loading: false };
        },
        openEdit(store) {
            this.storeModal = { open: true, mode: 'edit', id: store.id, name: store.name, city_id: store.city_id, phone: store.phone, google_map_link: store.google_map_link, errors: {}, loading: false };
        },
        isFormValid() {
            return this.storeModal.name.trim() !== '' &&
                this.storeModal.city_id !== '' &&
                this.storeModal.phone.trim() !== '' &&
                this.storeModal.google_map_link.trim() !== '';
        },
        async submitStore() {
            this.showRequiredErrors = false;
            if (!this.isFormValid()) {
                this.showRequiredErrors = true;
                return;
            }
            this.storeModal.errors = {};
            this.storeModal.loading = true;
            let formData = new FormData();
            formData.append('name', this.storeModal.name);
            formData.append('city_id', this.storeModal.city_id);
            formData.append('phone', this.storeModal.phone);
            formData.append('google_map_link', this.storeModal.google_map_link);
            let url = this.storeModal.mode === 'edit'
                ? this.routes.update(this.storeModal.id)
                : this.routes.store;
            let method = this.storeModal.mode === 'edit' ? 'POST' : 'POST';
            if (this.storeModal.mode === 'edit') formData.append('_method', 'PUT');
            try {
                let r = await fetch(url, {
                    method,
                    headers: { 'X-CSRF-TOKEN': this.csrf },
                    body: formData
                });
                if (r.status === 422) {
                    let data = await r.json();
                    this.storeModal.errors = data.errors || {};
                } else if (r.ok) {
                    let data = await r.json();
                    if (this.storeModal.mode === 'edit') {
                        let idx = this.sellerStores.findIndex(s => s.id === data.id);
                        if (idx !== -1) this.sellerStores[idx] = data;
                    } else {
                        this.sellerStores.push(data);
                    }
                    this.storeModal.open = false;
                }
            } finally {
                this.storeModal.loading = false;
            }
        },
        confirmDelete(id) {
            this.deleteModal = { open: true, id, loading: false };
        },
        async deleteStore() {
            if (!this.deleteModal.id) return;
            this.deleteModal.loading = true;
            let url = this.routes.destroy(this.deleteModal.id);
            try {
                let r = await fetch(url, {
                    method: 'DELETE',
                    headers: { 'X-CSRF-TOKEN': this.csrf }
                });
                if (r.ok) {
                    this.sellerStores = this.sellerStores.filter(s => s.id !== this.deleteModal.id);
                    this.deleteModal.open = false;
                }
            } finally {
                this.deleteModal.loading = false;
            }
        },
        filteredGroupedStores() {
            let groups = {};
            let search = this.search.trim().toLowerCase();
            for (const city of this.cities) {
                groups[city.id] = [];
            }
            for (const s of this.sellerStores) {
                if (
                    search === '' ||
                    s.name.toLowerCase().includes(search) ||
                    s.phone.toLowerCase().includes(search)
                ) {
                    if (!groups[s.city_id]) groups[s.city_id] = [];
                    groups[s.city_id].push(s);
                }
            }
            // Ne garder que les villes qui ont au moins un résultat
            let filtered = [];
            for (const city of this.cities) {
                if (groups[city.id].length > 0) {
                    filtered.push({ city, stores: groups[city.id] });
                }
            }
            return filtered;
        }
    }"
>
    <div class="mb-6 flex justify-between items-center">
        <h1 class="text-2xl">
            <i class="bi bi-shop mr-2"></i>
            Vendeurs
        </h1>
        <button type="button" 
                class="px-4 cursor-pointer py-2 rounded-md bg-gray-900 text-white hover:bg-black transition-colors"
                x-on:click="openCreate()">
            <i class="bi bi-plus-circle mr-2"></i>
            Ajouter un magasin
        </button>
    </div>
    <div class="mb-6 max-w-md">
        <input type="text"
            x-model="search"
            placeholder="Rechercher un magasin ou un téléphone..."
            class="px-3 py-2 w-full rounded-md border border-gray-300 focus:border-gray-900 outline-0"
        >
    </div>
    <div>
        <template x-for="group in filteredGroupedStores()" :key="group.city.id">
            <div class="bg-white rounded-lg p-6 border border-gray-200 mb-6">
                <div class="flex items-center justify-between mb-6">
                    <div class="font-bold text-lg" x-text="group.city.name"></div>
                </div>
                <ul class="space-y-3" x-show="group.stores.length > 0" x-cloak>
                    <template x-for="(store, index) in group.stores" :key="store.id">
                        <li class="border border-gray-200 rounded-md ps-4 pe-8 py-2 flex items-center justify-between" :data-id="store.id">
                            <div class="flex items-center gap-5 min-w-0">
                                <div class="flex flex-col gap-1">
                                    <button type="button"
                                        class="text-gray-500 hover:text-gray-700 p-2 cursor-pointer text-lg rounded disabled:opacity-40"
                                        :disabled="index === 0"
                                        x-on:click="moveUp(city.id, index)"
                                        aria-label="Monter"
                                        title="Monter">
                                        <i class="bi bi-chevron-up"></i>
                                    </button>
                                    <button type="button"
                                        class="text-gray-500 hover:text-gray-700 p-1 cursor-pointer text-lg rounded disabled:opacity-40"
                                        :disabled="index === groupedStores()[city.id].length - 1"
                                        x-on:click="moveDown(city.id, index)"
                                        aria-label="Descendre"
                                        title="Descendre">
                                        <i class="bi bi-chevron-down"></i>
                                    </button>
                                </div>
                                <div class="min-w-0 flex-1">
                                    <div class="font-medium break-words" x-text="store.name"></div>
                                    <div class="text-sm text-gray-500" x-text="store.phone"></div>
                                    <a class="inline-block mt-1 px-2 py-1 bg-zinc-950 text-white rounded text-xs hover:bg-black transition-colors"
                                       :href="store.google_map_link" target="_blank">
                                        Voir sur Google Maps
                                    </a>
                                </div>
                            </div>
                            <div class="flex items-center gap-2 flex-shrink-0">
                                <button type="button" 
                                        class="px-2 py-1 cursor-pointer rounded border hover:bg-black hover:text-white transition-ease duration-300 text-sm"
                                        x-on:click="openEdit(store)" 
                                        aria-label="Modifier"
                                        title="Modifier le magasin">
                                    <i class="bi bi-pen"></i>
                                </button>
                                <button type="button" 
                                        class="px-2 py-1 cursor-pointer rounded border border-red-300 text-red-600 hover:bg-red-600 hover:text-white transition-ease duration-300 text-sm"
                                        x-on:click="confirmDelete(store.id)" 
                                        aria-label="Supprimer"
                                        title="Supprimer le magasin">
                                    <i class="bi bi-trash"></i>
                                </button>
                            </div>
                        </li>
                    </template>
                </ul>
                <template x-if="group.stores.length === 0">
                    <div class="text-gray-400 text-sm px-4 py-2">Aucun magasin pour cette ville.</div>
                </template>
            </div>
        </template>
    </div>
    <div x-show="storeModal.open" x-cloak x-trap.noscroll="storeModal.open" @keydown.escape.window="storeModal.open = false"
        class="fixed inset-0 z-50 flex items-center justify-center px-4">
        <div class="absolute inset-0 bg-black/40" x-on:click="storeModal.open = false"></div>
        <div class="relative w-full max-w-lg bg-white rounded-lg p-6 shadow-lg max-h-[90vh] overflow-y-auto">
            <h2 class="text-xl flex justify-between font-bold mb-4">
                <span x-text="storeModal.mode === 'create' ? 'Nouveau magasin' : 'Modifier le magasin'"></span>
                <button class="text-gray-900 hover:text-black cursor-pointer" 
                        x-on:click="storeModal.open = false" aria-label="Fermer">
                    <i class="bi bi-x-lg"></i>
                </button>
            </h2>
            <form x-on:submit.prevent="submitStore" class="space-y-4" novalidate>
                <div>
                    <label class="block text-sm mb-2">Nom <span class="text-red-500">*</span></label>
                    <input type="text" x-model="storeModal.name" placeholder="Nom du magasin" class="px-3 py-2 w-full rounded-md border border-gray-300 focus:border-gray-900 outline-0" required>
                    <template x-if="storeModal.errors.name">
                        <div class="text-xs text-red-600 mt-1" x-text="storeModal.errors.name[0]"></div>
                    </template>
                    <template x-if="showRequiredErrors && storeModal.name.trim() === ''">
                        <div class="text-xs text-red-600 mt-1">Ce champ est obligatoire.</div>
                    </template>
                </div>
                <div>
                    <label class="block text-sm mb-2">Ville <span class="text-red-500">*</span></label>
                    <select 
                        x-model="storeModal.city_id" 
                        class="px-3 py-2 w-full rounded-md border border-gray-300 focus:border-gray-900 outline-0" 
                        required
                    >
                        <option value="">Sélectionner une ville</option>
                        <template 
                            x-for="city in cities.slice().sort((a, b) => a.name.localeCompare(b.name))" 
                            :key="city.id"
                        >
                            <option :value="city.id" x-text="city.name"></option>
                        </template>
                    </select>

                    <template x-if="storeModal.errors.city_id">
                        <div class="text-xs text-red-600 mt-1" x-text="storeModal.errors.city_id[0]"></div>
                    </template>
                    <template x-if="showRequiredErrors && storeModal.city_id === ''">
                        <div class="text-xs text-red-600 mt-1">Veuillez sélectionner une ville.</div>
                    </template>
                </div>
                <div>
                    <label class="block text-sm mb-2">Téléphone <span class="text-red-500">*</span></label>
                    <input type="text" x-model="storeModal.phone" placeholder="Téléphone" class="px-3 py-2 w-full rounded-md border border-gray-300 focus:border-gray-900 outline-0" required>
                    <template x-if="storeModal.errors.phone">
                        <div class="text-xs text-red-600 mt-1" x-text="storeModal.errors.phone[0]"></div>
                    </template>
                    <template x-if="showRequiredErrors && storeModal.phone.trim() === ''">
                        <div class="text-xs text-red-600 mt-1">Ce champ est obligatoire.</div>
                    </template>
                </div>
                <div>
                    <label class="block text-sm mb-2">Lien Google Maps <span class="text-red-500">*</span></label>
                    <input type="text" x-model="storeModal.google_map_link" placeholder="Lien Google Maps" class="px-3 py-2 w-full rounded-md border border-gray-300 focus:border-gray-900 outline-0" required>
                    <template x-if="storeModal.errors.google_map_link">
                        <div class="text-xs text-red-600 mt-1" x-text="storeModal.errors.google_map_link[0]"></div>
                    </template>
                    <template x-if="showRequiredErrors && storeModal.google_map_link.trim() === ''">
                        <div class="text-xs text-red-600 mt-1">Ce champ est obligatoire.</div>
                    </template>
                </div>
                <div class="flex justify-end gap-3 mt-6">
                    <button type="button" class="cursor-pointer px-3 py-2 hover:bg-gray-300 transition-ease duration-300 rounded-md border border-gray-300" x-on:click="storeModal.open = false" x-bind:disabled="storeModal.loading">Annuler</button>
                    <button type="submit"
                        class="cursor-pointer px-3 py-2 bg-gray-900 hover:bg-black text-white transition-ease duration-300 rounded-md border border-gray-300 flex items-center gap-2"
                        x-bind:disabled="storeModal.loading">
                        <span>Enregistrer</span>
                        <span x-show="storeModal.loading" class="inline-block">
                            <svg class="animate-spin h-4 w-4 text-white" viewBox="0 0 24 24" fill="none">
                                <circle class="opacity-25" cx="12" cy="12" r="10" stroke="currentColor" stroke-width="4"/>
                                <path class="opacity-75" fill="currentColor" d="M4 12a8 8 0 018-8v4a4 4 0 00-4 4H4z"/>
                            </svg>
                        </span>
                    </button>
                </div>
            </form>
        </div>
    </div>
    <div x-show="deleteModal.open" x-cloak x-trap.noscroll="deleteModal.open" @keydown.escape.window="deleteModal.open = false"
        class="fixed inset-0 z-60 flex items-center justify-center px-4">
        <div class="absolute inset-0 bg-black/40" x-on:click="deleteModal.open = false" x-bind:class="{ 'pointer-events-none': deleteModal.loading }"></div>
        <div class="relative w-full max-w-lg bg-white rounded-lg p-6 shadow-lg">
            <h2 class="text-xl flex justify-between font-bold mb-4">
                <span>Confirmer la suppression</span>
                <button class="text-gray-900 hover:text-black cursor-pointer" x-on:click="deleteModal.open = false" aria-label="Fermer" x-bind:disabled="deleteModal.loading">
                    <i class="bi bi-x-lg"></i>
                </button>
            </h2>
            <p class="text-sm text-gray-600 mt-2">Voulez-vous vraiment supprimer ce magasin ? Cette action est irréversible.</p>
            <div class="mt-4 flex justify-end gap-3">
                <button class="cursor-pointer px-3 py-2 hover:bg-gray-300 transition-ease duration-300 rounded-md border border-gray-300" x-on:click="deleteModal.open = false" x-bind:disabled="deleteModal.loading">Annuler</button>
                <button class="px-3 py-2 cursor-pointer hover:bg-red-800 transition-ease duration-300 rounded bg-red-600 text-white flex items-center gap-2" x-on:click="deleteStore()" x-bind:disabled="deleteModal.loading">
                    <span>Supprimer</span>
                    <span x-show="deleteModal.loading" class="inline-block">
                        <svg class="animate-spin h-4 w-4 text-white" viewBox="0 0 24 24" fill="none">
                            <circle class="opacity-25" cx="12" cy="12" r="10" stroke="currentColor" stroke-width="4"/>
                            <path class="opacity-75" fill="currentColor" d="M4 12a8 8 0 018-8v4a4 4 0 00-4 4H4z"/>
                        </svg>
                    </span>
                </button>
            </div>
        </div>
    </div>
</div>
@endsection