counter/src/lib/component/Product.svelte

<script>
	import { onMount } from 'svelte';
	import add_icon from '$lib/assets/add_icon.svg';
	import save_icon from '$lib/assets/save_icon.svg';
	import trash_icon from '$lib/assets/trash_icon.svg';
	import edit_icon from '$lib/assets/edit_icon.svg';
	import { browser } from '$app/environment';
	import check_icon from '$lib/assets/check_icon.svg';
	import cancel_icon from '$lib/assets/cancel_icon.svg';
	let token = null;
	let company = null;

	if (browser) {
		token = localStorage.getItem('token');
		company = Number(localStorage.getItem('company'));
		localStorage.setItem('typePage', 'false');
	}
	let products = [];
	let categories = [];

	let noCategory = false;
	let isAddingProduct = false;
	let editingProductId = null;
	let isEditingProduct = false;
	let productFormData = {
		name: '',
		category: '',
		price: 0,
		sendToKitchen: false
	};
	let associatedProduct = false;

	let isAddingCategory = false;
	let newCategoryName = '';
	let selectedCategoryFilter = '';

	$: filteredProducts = selectedCategoryFilter
		? products.filter((p) => p.category === selectedCategoryFilter)
		: products;

	function resetProductForm() {
		productFormData = {
			name: '',
			description: '',
			category: categories[0]?.name ?? '',
			price: 0,
			sendToKitchen: false
		};
		editingProductId = null;
		isAddingProduct = false;
		isEditingProduct = false;
	}

	function handleProductSubmit(event) {
		event.preventDefault();

		if (!productFormData.name || !productFormData.category || productFormData.price <= 0) {
			console.error('Preencha todos os campos corretamente');
			return;
		}

		const categoryObj = categories.find((c) => c.name === productFormData.category);
		if (!categoryObj) {
			console.error('Categoria inválida');
			return;
		}

		const payload = {
			product_name: productFormData.name,
			product_price: Number(productFormData.price),
			category_id: categoryObj.id,
			company_id: company,
			product_is_kitchen: productFormData.sendToKitchen
		};

		const requestOptions = {
			method: 'POST',
			headers: {
				'Content-Type': 'application/json',
				Authorization: `Bearer ${token}`
			},
			body: JSON.stringify(payload),
			redirect: 'follow'
		};

		fetch('https://bartender.mixtab.com.br/product/create', requestOptions)
			.then((response) => response.json())
			.then((res) => {
				if (res.status === 'ok') {
					const productId = res.data?.product_id;
					if (!productId) {
						console.error('Produto criado, mas ID não retornado.');
						return;
					}

					// Chamada para adicionar a descrição
					const descPayload = {
						product_id: productId,
						company_id: company,
						description_text: productFormData.description
					};

					fetch('https://bartender.mixtab.com.br/description/create', {
						method: 'POST',
						headers: {
							'Content-Type': 'application/json',
							Authorization: `Bearer ${token}`
						},
						body: JSON.stringify(descPayload),
						redirect: 'follow'
					})
						.then((descRes) => descRes.json())
						.then((descResult) => {
							if (descResult.status === 'ok') {
								console.log('Descrição adicionada com sucesso!');
							} else {
								console.error('Erro ao adicionar descrição:', descResult.msg);
							}
						})
						.catch((error) => console.error('Erro na requisição de descrição:', error));

					const newProduct = {
						id: productId,
						...productFormData
					};
					products = [...products, newProduct];
					//console.log('Produto criado com sucesso!');
					resetProductForm();
					fetchAllItems();
				} else {
					console.error('Erro ao criar produto:', res.msg);
				}
			})
			.catch((error) => {
				console.error('Erro na requisição:', error);
			});
	}

	function handleEditProduct(product) {
		productFormData = {
			name: product.name,
			category: product.category,
			price: product.price,
			sendToKitchen: product.sendToKitchen
		};
		editingProductId = product.id;
		isEditingProduct = true;
	}

	async function handleUpdateProduct(event) {
		event.preventDefault();

		token = localStorage.getItem('token');
		company = Number(localStorage.getItem('company'));

		const myHeaders = new Headers();
		myHeaders.append('Authorization', `Bearer ${token}`);
		myHeaders.append('Content-Type', 'application/json');

		const raw = JSON.stringify({
			update_product_id: editingProductId,
			product_name: productFormData.name,
			product_price: Number(productFormData.price),
			product_is_kitchen: productFormData.sendToKitchen,
			company_id: company
		});

		const requestOptions = {
			method: 'POST',
			headers: myHeaders,
			body: raw,
			redirect: 'follow'
		};

		try {
			const response = await fetch(
				'https://bartender.mixtab.com.br/product/update',
				requestOptions
			);
			const result = await response.json();

			if (result.status === 'ok' && productFormData.description != '') {
				// Atualizar a descrição após o produto
				const descPayload = {
					product_id: editingProductId,
					company_id: company,
					description_text: productFormData.description
				};

				try {
					const descRes = await fetch('https://bartender.mixtab.com.br/description/update', {
						method: 'POST',
						headers: {
							'Content-Type': 'application/json',
							Authorization: `Bearer ${token}`
						},
						body: JSON.stringify(descPayload),
						redirect: 'follow'
					});

					const descResult = await descRes.json();

					if (descResult.status === 'ok') {
						console.log('Descrição atualizada com sucesso!');
					} else {
						console.error('Erro ao atualizar descrição:', descResult.msg);
					}
				} catch (error) {
					console.error(error);
				}

				isEditingProduct = false;
				editingProductId = null;
				fetchAllItems(); // para recarregar lista
			} else {
				console.error('Erro ao atualizar produto:', result.msg || result);
			}
			isEditingProduct = false;
		} catch (error) {
			console.error('Erro na requisição de atualização:', error);
		}
	}

	function handleCategorySubmit(event) {
		event.preventDefault();

		if (!newCategoryName) {
			console.error('Digite o nome da categoria');
			return;
		}
		if (categories.some((c) => c.name === newCategoryName)) {
			console.error('Essa categoria já existe');
			return;
		}

		const requestOptions = {
			method: 'POST',
			headers: { 'Content-Type': 'application/json', Authorization: `Bearer ${token}` },
			body: JSON.stringify({
				category_name: newCategoryName,
				category_is_kitchen: false,
				company_id: company
			}),
			redirect: 'follow'
		};

		fetch('https://bartender.mixtab.com.br/category/create', requestOptions)
			.then((response) => response.json())
			.then((res) => {
				if (res.status === 'ok') {
					categories = [...categories, { name: newCategoryName }];
					//console.log('Categoria criada com sucesso');
					newCategoryName = '';
					isAddingCategory = false;
					fetchAllItems();
				} else {
					console.error('Erro ao criar categoria:', res.msg);
				}
			})
			.catch((error) => {
				console.error('Erro na requisição:', error);
			});
	}

	function handleDeleteCategory(name) {
		const hasAssociatedProducts = products.some((p) => p.category === name);

		if (hasAssociatedProducts) {
			associatedProduct = true;
			return;
		}

		fetch('https://bartender.mixtab.com.br/category/delete', {
			method: 'POST',
			headers: { 'Content-Type': 'application/json', Authorization: `Bearer ${token}` },
			body: JSON.stringify({
				category_name: name,
				company_id: company
			}),
			redirect: 'follow'
		})
			.then((response) => response.json())
			.then((res) => {
				if (res.status === 'ok') {
					categories = categories.filter((c) => c.name !== name);
					if (selectedCategoryFilter === name) selectedCategoryFilter = '';
					console.log('Categoria deletada com sucesso!');
				} else {
					console.error('Erro ao deletar categoria:', res.msg);
				}
			})
			.catch((error) => {
				console.error('Erro na requisição:', error);
			});
	}

	function handleDeleteProduct(productName) {
		const requestOptions = {
			method: 'POST',
			headers: { 'Content-Type': 'application/json', Authorization: `Bearer ${token}` },
			body: JSON.stringify({
				product_name: productName,
				company_id: company
			}),
			redirect: 'follow'
		};

		fetch('https://bartender.mixtab.com.br/product/delete', requestOptions)
			.then((response) => response.json())
			.then((res) => {
				if (res.status === 'ok') {
					products = products.filter((p) => p.name !== productName);
					//console.log('Produto deletado com sucesso!');
				} else {
					console.error('Erro ao deletar produto:', res.msg);
				}
			})
			.catch((error) => {
				console.error('Erro na requisição:', error);
			});
	}

	function fetchAllItems() {
		const requestOptions = {
			method: 'POST',
			headers: {
				'Content-Type': 'application/json',
				Authorization: `Bearer ${token}`
			},
			redirect: 'follow',
			body: JSON.stringify({ company_id: company })
		};

		fetch('https://bartender.mixtab.com.br/category/get', requestOptions)
			.then((response) => response.json())
			.then((res) => {
				if (res.status === 'ok') {
					categories = res.data.map((categorie) => ({
						id: categorie.category_id,
						name: categorie.category_name
					}));

					return fetch('https://bartender.mixtab.com.br/product/get', requestOptions);
				} else {
					throw new Error(`Erro ao carregar categorias: ${res.msg}`);
				}
			})
			.then((response) => response.json())
			.then((res) => {
				if (res.status === 'ok') {
					//console.log(res);
					products = res.data.map((item) => {
						const category = categories.find((c) => c.id === item.category_id);
						return {
							id: item.product_id,
							name: item.product_name,
							category: category?.name || 'Sem categoria',
							price: Number(item.product_price),
							sendToKitchen: item.product_is_kitchen
						};
					});
				} else {
					console.error('Erro ao carregar produtos:', res.msg);
				}
			})
			.catch((error) => {
				console.error('Erro ao buscar dados:', error);
			});
	}

	onMount(() => {
		fetchAllItems();
	});
</script>

<div class="container mx-auto">
	<div class="flex flex-col">
		<h1 class="mb-6 text-2xl font-bold">Gerenciar Produtos</h1>

		<div class="grid grid-cols-1 gap-6 lg:grid-cols-3">
			<!-- Categories -->
			<div class="overflow-hidden rounded-lg bg-gray-800 shadow-lg">
				<div class="flex items-center justify-between bg-gray-700 p-4">
					<h2 class="text-lg font-semibold">Categorias</h2>
					<button
						on:click={() => (isAddingCategory = true)}
						class="rounded-lg bg-emerald-600 p-1.5 hover:bg-emerald-700"
					>
						<img src={add_icon} alt="Adicionar" class="h-4 w-4" />
					</button>
				</div>

				{#if isAddingCategory}
					<form on:submit={handleCategorySubmit} class="space-y-4 p-4">
						<div>
							<p class="mb-1 block text-sm text-gray-400">Nome da Categoria</p>
							<input
								bind:value={newCategoryName}
								class="w-full rounded-md border border-gray-600 bg-gray-700 px-3 py-2 focus:ring-emerald-500"
								placeholder="Ex: Bebidas, Porções..."
							/>
						</div>
						<div class="flex space-x-2">
							<button
								type="button"
								on:click={() => {
									isAddingCategory = false;
									newCategoryName = '';
								}}
								class="rounded-lg bg-gray-700 px-4 py-2 hover:bg-gray-600"
							>
								Cancelar
							</button>
							<button
								type="submit"
								class="flex items-center rounded-lg bg-emerald-600 px-4 py-2 hover:bg-emerald-700"
							>
								<img src={save_icon} alt="Salvar" class="mr-2 h-4 w-4" /> Salvar
							</button>
						</div>
					</form>
				{:else}
					<div class="divide-y divide-gray-700">
						{#if categories.length === 0}
							<div class="p-4 text-center text-gray-400">Nenhuma categoria cadastrada</div>
						{:else}
							{#each categories as category}
								<div
									class="flex cursor-pointer items-center justify-between p-4 hover:bg-gray-900"
									on:click={() => (selectedCategoryFilter = category.name)}
								>
									<span>{category.name}</span>
									<button
										on:click|preventDefault|stopPropagation={() =>
											handleDeleteCategory(category.name)}
										class="rounded-lg p-1.5 text-red-400 hover:bg-red-900/20"
									>
										<img src={trash_icon} alt="Deletar" class="h-4 w-4" />
									</button>
								</div>
							{/each}
							{#if selectedCategoryFilter}
								<div class="p-4">
									<button
										on:click={() => (selectedCategoryFilter = '')}
										class="w-full rounded-md bg-red-600 py-1 text-sm hover:bg-red-700"
									>
										Remover Filtro
									</button>
								</div>
							{/if}
							{#if associatedProduct}
								<div class="p-4">
									<p class="w-full rounded-md bg-yellow-600 p-1 text-sm">
										Delete os produtos associados a esta categoria
									</p>
								</div>
							{/if}
						{/if}
					</div>
				{/if}
			</div>

			<!-- Products -->
			<div class="overflow-hidden rounded-lg bg-gray-800 shadow-lg lg:col-span-2">
				<div class="flex items-center justify-between bg-gray-700 p-4">
					<h2 class="text-lg font-semibold">Produtos</h2>
					{#if noCategory}
						<div>
							<p class="w-full rounded-md bg-yellow-600 p-1 text-sm">Primeiro crie uma categoria</p>
						</div>
					{/if}
					<button
						on:click={() => {
							if (!categories.length) {
								noCategory = true;
								return;
							} else {
								noCategory = false;
								resetProductForm();
								isAddingProduct = true;
							}
						}}
						class="rounded-lg bg-emerald-600 p-1.5 hover:bg-emerald-700"
					>
						<img src={add_icon} alt="Adicionar" class="h-4 w-4" />
					</button>
				</div>

				{#if isAddingProduct}
					<form on:submit={handleProductSubmit} class="space-y-4 p-4">
						<div>
							<p class="mb-1 block text-sm text-gray-400">Nome do Produto</p>
							<input
								bind:value={productFormData.name}
								class="w-full rounded-md border border-gray-600 bg-gray-700 px-3 py-2 focus:ring-emerald-500"
								placeholder="Ex: Cerveja..."
							/>
						</div>
						<div>
							<p class="mb-1 block text-sm text-gray-400">Descrição do Produto</p>
							<input
								bind:value={productFormData.description}
								class="w-full rounded-md border border-gray-600 bg-gray-700 px-3 py-2 focus:ring-emerald-500"
								placeholder="Descrição"
							/>
						</div>

						<div>
							<p class="mb-1 block text-sm text-gray-400">Categoria</p>
							<select
								bind:value={productFormData.category}
								class="w-full rounded-md border border-gray-600 bg-gray-700 px-3 py-2 focus:ring-emerald-500"
							>
								{#each categories as category}
									<option value={category.name}>{category.name}</option>
								{/each}
							</select>
						</div>

						<div>
							<p class="mb-1 block text-sm text-gray-400">Preço (R$)</p>
							<input
								type="number"
								min="0"
								step="0.01"
								bind:value={productFormData.price}
								class="w-full rounded-md border border-gray-600 bg-gray-700 px-3 py-2 focus:ring-emerald-500"
								placeholder="0.00"
							/>
						</div>

						<div class="flex items-center">
							<input
								id="sendToKitchen"
								type="checkbox"
								bind:checked={productFormData.sendToKitchen}
								class="h-4 w-4 rounded border border-gray-600 bg-gray-700"
							/>
							<label for="sendToKitchen" class="ml-2 text-sm text-gray-300"
								>Enviar para a cozinha</label
							>
						</div>

						<div class="flex space-x-2">
							<button
								type="button"
								on:click={resetProductForm}
								class="rounded-lg bg-gray-700 px-4 py-2 hover:bg-gray-600"
							>
								Cancelar
							</button>
							<button
								type="submit"
								class="flex items-center rounded-lg bg-emerald-600 px-4 py-2 hover:bg-emerald-700"
							>
								<img src={save_icon} alt="Salvar" class="mr-2 h-4 w-4" /> Salvar
							</button>
						</div>
					</form>
				{:else if isEditingProduct}
					<form on:submit={handleUpdateProduct} class="space-y-4 p-4">
						<div>
							<p class="mb-1 block text-sm text-gray-400">Nome do Produto</p>
							<input
								bind:value={productFormData.name}
								class="w-full rounded-md border border-gray-600 bg-gray-700 px-3 py-2 focus:ring-emerald-500"
								placeholder="Ex: Cerveja..."
							/>
						</div>
						<div>
							<p class="mb-1 block text-sm text-gray-400">Descrição do Produto</p>
							<input
								bind:value={productFormData.description}
								class="w-full rounded-md border border-gray-600 bg-gray-700 px-3 py-2 focus:ring-emerald-500"
								placeholder="Descrição"
							/>
						</div>

						<div>
							<p class="mb-1 block text-sm text-gray-400">Categoria</p>
							<select
								bind:value={productFormData.category}
								class="w-full rounded-md border border-gray-600 bg-gray-700 px-3 py-2 focus:ring-emerald-500"
							>
								{#each categories as category}
									<option value={category.name}>{category.name}</option>
								{/each}
							</select>
						</div>

						<div>
							<p class="mb-1 block text-sm text-gray-400">Preço (R$)</p>
							<input
								type="number"
								min="0"
								step="0.01"
								bind:value={productFormData.price}
								class="w-full rounded-md border border-gray-600 bg-gray-700 px-3 py-2 focus:ring-emerald-500"
								placeholder="0.00"
							/>
						</div>

						<div class="flex items-center">
							<input
								id="sendToKitchen"
								type="checkbox"
								bind:checked={productFormData.sendToKitchen}
								class="h-4 w-4 rounded border border-gray-600 bg-gray-700"
							/>
							<label for="sendToKitchen" class="ml-2 text-sm text-gray-300"
								>Enviar para a cozinha</label
							>
						</div>

						<div class="flex space-x-2">
							<button
								type="button"
								on:click={resetProductForm}
								class="rounded-lg bg-gray-700 px-4 py-2 hover:bg-gray-600"
							>
								Cancelar
							</button>
							<button
								type="submit"
								class="flex items-center rounded-lg bg-emerald-600 px-4 py-2 hover:bg-emerald-700"
							>
								<img src={save_icon} alt="Salvar" class="mr-2 h-4 w-4" /> Salvar
							</button>
						</div>
					</form>
				{:else}
					<!-- Lista de Produtos -->
					{#if filteredProducts.length === 0}
						<p class="p-4 text-center text-gray-400">Nenhum produto encontrado</p>
					{:else}
						<div class="overflow-x-auto rounded-lg">
							<table
								class="min-w-full table-auto divide-y divide-gray-700 text-left text-sm text-white"
							>
								<thead class="bg-gray-800">
									<tr>
										<th class="px-6 py-3 font-semibold">Nome</th>
										<th class="px-6 py-3 font-semibold">Categoria</th>
										<th class="px-6 py-3 font-semibold">Preço</th>
										<th class="px-6 py-3 font-semibold">Cozinha</th>
										<th class="px-6 py-3 text-center font-semibold">Ações</th>
									</tr>
								</thead>
								<tbody class="divide-y divide-gray-700 bg-gray-800">
									{#each filteredProducts as product}
										<tr class="transition-colors hover:bg-gray-800">
											<td class="px-6 py-4">{product.name}</td>
											<td class="px-6 py-4 text-gray-400">{product.category}</td>
											<td class="px-6 py-4 text-gray-400">R$ {product.price.toFixed(2)}</td>
											<td class="px-6 py-4">
												<div class="mr-1 flex items-center justify-center">
													{#if product.sendToKitchen}
														<img class="h-4 w-4" src={check_icon} alt="check" />
													{:else}
														<img class="h-5 w-5" src={cancel_icon} alt="cancel" />
													{/if}
												</div>
											</td>
											<td class="px-6 py-4">
												<div class="flex justify-center gap-4">
													<button
														on:click={() => handleEditProduct(product)}
														class="rounded-lg text-blue-400 hover:bg-blue-900/20"
													>
														<img src={edit_icon} alt="Editar" class="h-4 w-4" />
													</button>
													<button
														on:click|stopPropagation={() => handleDeleteProduct(product.name)}
														class="rounded-lg text-red-400 hover:bg-red-900/20"
													>
														<img src={trash_icon} alt="Deletar" class="h-4 w-4" />
													</button>
												</div>
											</td>
										</tr>
									{/each}
								</tbody>
							</table>
						</div>
					{/if}
				{/if}
			</div>
		</div>
	</div>
</div>