@extends('layouts.dashboard')

@section('content')
<div
    x-data="{
        categories: @js($categories),
        routes: {
            base: '{{ route('dashboard.catalog-categories.index', [], false) }}',
            store: '{{ route('dashboard.catalog-categories.store', [], false) }}',
            update: id => '{{ route('dashboard.catalog-categories.update', ':id') }}'.replace(':id', id),
            destroy: id => '{{ route('dashboard.catalog-categories.destroy', ':id') }}'.replace(':id', id),
            reorder: '{{ route('dashboard.catalog-categories.reorder', [], false) }}'
        },
        csrf: '{{ csrf_token() }}',
        categoryModal: { open: false, mode: 'create', id: null, name: '', errors: {}, loading: false },
        deleteModal: { open: false, id: null, loading: false },
        moveUp(index) {
            if (index === 0) return;
            const moved = this.categories.splice(index, 1)[0];
            this.categories.splice(index - 1, 0, moved);
            this.reorder();
        },
        moveDown(index) {
            if (index === this.categories.length - 1) return;
            const moved = this.categories.splice(index, 1)[0];
            this.categories.splice(index + 1, 0, moved);
            this.reorder();
        },
        reorder() {
            fetch(this.routes.reorder, {
                method: 'POST',
                headers: { 'X-CSRF-TOKEN': this.csrf, 'Content-Type': 'application/json' },
                body: JSON.stringify({ ids: this.categories.map(c => c.id) })
            });
        },
        openCreate() {
            this.categoryModal = { open: true, mode: 'create', id: null, name: '', errors: {}, loading: false };
        },
        openEdit(category) {
            this.categoryModal = { open: true, mode: 'edit', id: category.id, name: category.name, errors: {}, loading: false };
        },
        async submitCategory() {
            this.categoryModal.errors = {};
            this.categoryModal.loading = true;
            let formData = new FormData();
            formData.append('name', this.categoryModal.name);
            let url = this.categoryModal.mode === 'edit'
                ? this.routes.update(this.categoryModal.id)
                : this.routes.store;
            let method = this.categoryModal.mode === 'edit' ? 'POST' : 'POST';
            if (this.categoryModal.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.categoryModal.errors = data.errors || {};
                } else if (r.ok) {
                    let data = await r.json();
                    if (this.categoryModal.mode === 'edit') {
                        let idx = this.categories.findIndex(c => c.id === data.id);
                        if (idx !== -1) this.categories[idx] = data;
                    } else {
                        this.categories.push(data);
                    }
                    this.categoryModal.open = false;
                }
            } finally {
                this.categoryModal.loading = false;
            }
        },
        confirmDelete(id) {
            this.deleteModal = { open: true, id, loading: false };
        },
        async deleteCategory() {
            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.categories = this.categories.filter(c => c.id !== this.deleteModal.id);
                    this.deleteModal.open = false;
                }
            } finally {
                this.deleteModal.loading = false;
            }
        }
    }"
>
    <div class="flex items-center justify-between mb-6">
        <h1 class="text-2xl">
            <i class="bi bi-folder2-open mr-2"></i>
            Catégories de catalogues
        </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 une catégorie
        </button>
    </div>
    <div class="bg-white rounded-lg p-6 border border-gray-200">
        <template x-if="categories.length === 0">
            <div class="text-center py-8 text-gray-500">
                <div class="text-4xl mb-4">📝</div>
                <p>Aucune catégorie pour le moment.</p>
                <p class="text-sm mt-1">Cliquez sur "Ajouter une catégorie" pour commencer.</p>
            </div>
        </template>
        <ul class="space-y-3" x-show="categories.length > 0" x-cloak>
            <template x-for="(category, index) in categories" :key="category.id">
                <li class="border border-gray-200 rounded-md ps-4 pe-8 py-2 flex items-center justify-between" :data-id="category.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(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 === categories.length - 1"
                                x-on:click="moveDown(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="category.name"></div>
                        </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(category)" 
                                aria-label="Modifier"
                                title="Modifier la catégorie">
                            <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(category.id)" 
                                aria-label="Supprimer"
                                title="Supprimer la catégorie">
                            <i class="bi bi-trash"></i>
                        </button>
                    </div>
                </li>
            </template>
        </ul>
    </div>
    <div x-show="categoryModal.open" x-cloak x-trap.noscroll="categoryModal.open" @keydown.escape.window="categoryModal.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="categoryModal.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="categoryModal.mode === 'create' ? 'Nouvelle catégorie' : 'Modifier la catégorie'"></span>
                <button class="text-gray-900 hover:text-black cursor-pointer" 
                        x-on:click="categoryModal.open = false" aria-label="Fermer">
                    <i class="bi bi-x-lg"></i>
                </button>
            </h2>
            <form x-on:submit.prevent="submitCategory" 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="categoryModal.name" placeholder="Nom de la catégorie" class="px-3 py-2 w-full rounded-md border border-gray-300 focus:border-gray-900 outline-0">
                    <template x-if="categoryModal.errors.name">
                        <div class="text-xs text-red-600 mt-1" x-text="categoryModal.errors.name[0]"></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="categoryModal.open = false" x-bind:disabled="categoryModal.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="categoryModal.loading">
                        <span>Enregistrer</span>
                        <span x-show="categoryModal.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 cette catégorie ? 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="deleteCategory()" 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