{% extends "shared/base_dashboard.html" %}
{% load static %}

{% block title %}Editar Tarefa - Chaplin{% endblock %}

{% block content %}
<div class="max-w-4xl mx-auto px-4 sm:px-6 lg:px-8 py-10">
    
    <div class="mb-8">
        <a href="{% url 'tasks:detail' task.pk %}" class="text-orange-500 hover:text-orange-600 font-medium text-sm inline-flex items-center gap-1 mb-4">
            <svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M15 19l-7-7 7-7"></path></svg>
            Voltar
        </a>
        <h1 class="text-3xl font-bold text-gray-900 dark:text-white">Editar Tarefa</h1>
        <p class="text-gray-600 dark:text-gray-400 mt-2">#{{ task.pk }} — {{ task.title }}</p>
    </div>

    <form method="POST" action="{% url 'tasks:edit' task.pk %}" enctype="multipart/form-data" class="space-y-6">
        {% csrf_token %}

        {% if form.errors %}
        <div class="bg-red-50 border-l-4 border-red-500 p-4 rounded-lg text-sm text-red-700">
            Verifique os campos abaixo e corrija os erros indicados.
        </div>
        {% endif %}

        
        <div class="bg-white dark:bg-gray-900 rounded-xl shadow-sm border border-gray-200 dark:border-gray-800 p-6 space-y-5">
            <h2 class="text-lg font-bold text-gray-800 dark:text-white border-b border-gray-100 dark:border-gray-800 pb-3">Informações da Tarefa</h2>

            <div>
                <label class="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-1">Título <span class="text-red-500">*</span></label>
                {{ form.title }}
                {% if form.title.errors %}<p class="text-red-500 text-xs mt-1">{{ form.title.errors.0 }}</p>{% endif %}
            </div>

            <div>
                <label class="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-1">Descrição</label>
                {{ form.description }}
            </div>

            <div class="grid grid-cols-1 md:grid-cols-2 gap-4">
                <div>
                    <label class="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-1">Prioridade</label>
                    {{ form.priority }}
                </div>
                <div>
                    <label class="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-1">Data de Vencimento</label>
                    {{ form.due_date }}
                </div>
            </div>

            <div>
                <label class="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-1">Evidência (Nova Foto)</label>
                <input type="file" name="photo" id="id_photo" accept="image/*" class="w-full px-4 py-2 border border-gray-300 dark:border-gray-700 rounded-lg focus:ring-2 focus:ring-orange-500 focus:border-transparent dark:bg-gray-800 dark:text-white bg-white">
                <p class="text-xs text-gray-500 mt-1">Ao enviar uma nova foto, a evidência anterior será substituída (ou criada se não houver).</p>
            </div>
        </div>

        
        <div class="bg-white dark:bg-gray-900 rounded-xl shadow-sm border border-gray-200 dark:border-gray-800 p-6 space-y-5">
            <h2 class="text-lg font-bold text-gray-800 dark:text-white border-b border-gray-100 dark:border-gray-800 pb-3">Localização</h2>

            <div>
                <label class="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-1">Local / Setor (Interno)</label>
                {{ form.location }}
                <p class="text-xs text-gray-400 mt-1">Ex: Sala 302, Corredor B, Telhado</p>
            </div>

            <div class="border-t border-dashed border-gray-200 dark:border-gray-800 pt-5">
                <p class="text-sm font-semibold text-gray-700 dark:text-gray-300 mb-3">Endereço Completo</p>

                <div class="grid grid-cols-1 md:grid-cols-3 gap-4 mb-4">
                    <div>
                        <label class="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-1">CEP</label>
                        {{ form.cep }}
                        <p id="cep-error" class="hidden text-red-500 text-xs mt-1">CEP não encontrado.</p>
                    </div>
                    <div class="md:col-span-2">
                        <label class="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-1">Logradouro</label>
                        {{ form.logradouro }}
                    </div>
                </div>

                <div class="grid grid-cols-1 md:grid-cols-3 gap-4 mb-4">
                    <div>
                        <label class="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-1">Número</label>
                        {{ form.numero }}
                    </div>
                    <div class="md:col-span-2">
                        <label class="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-1">Complemento</label>
                        {{ form.complemento }}
                    </div>
                </div>

                <div class="grid grid-cols-1 md:grid-cols-3 gap-4">
                    <div>
                        <label class="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-1">Bairro</label>
                        {{ form.bairro }}
                    </div>
                    <div>
                        <label class="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-1">Cidade</label>
                        {{ form.cidade }}
                    </div>
                    <div>
                        <label class="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-1">Estado (UF)</label>
                        {{ form.estado }}
                    </div>
                </div>
            </div>
        </div>

        
        <div class="flex flex-col sm:flex-row gap-4">
            <button type="submit" class="flex-1 bg-orange-500 hover:bg-orange-600 text-white font-semibold py-3 px-6 rounded-lg transition">
                Salvar Alterações
            </button>
            <a href="{% url 'tasks:detail' task.pk %}" class="flex-1 border border-gray-300 dark:border-gray-700 hover:bg-gray-50 dark:hover:bg-gray-800 text-gray-700 dark:text-gray-300 font-semibold py-3 px-6 rounded-lg transition text-center">
                Cancelar
            </a>
        </div>
    </form>
</div>


<script>
    const cepInput = document.getElementById('task_cep');

    function formatCep(value) {
        return value.replace(/\D/g, '').replace(/^(\d{5})(\d)/, '$1-$2').substring(0, 9);
    }

    cepInput.addEventListener('input', function () {
        this.value = formatCep(this.value);
        const cep = this.value.replace(/\D/g, '');
        const errEl = document.getElementById('cep-error');
        if (cep.length === 8) {
            fetch(`https://viacep.com.br/ws/${cep}/json/`)
                .then(r => r.json())
                .then(data => {
                    if (data.erro) {
                        errEl.classList.remove('hidden');
                        return;
                    }
                    errEl.classList.add('hidden');
                    document.getElementById('task_logradouro').value = data.logradouro || '';
                    document.getElementById('task_bairro').value = data.bairro || '';
                    document.getElementById('task_cidade').value = data.localidade || '';
                    document.getElementById('task_estado').value = data.uf || '';
                    document.getElementById('task_numero').focus();
                })
                .catch(() => errEl.classList.remove('hidden'));
        } else {
            errEl.classList.add('hidden');
        }
    });
</script>
{% endblock %}