{% extends "base.html" %}

{% block title %}Crear Post{% endblock %}

{% block content %}
<div class="animate-fade-in">
    <!-- Header -->
    <div class="mb-8">
        <h1 class="text-3xl font-bold">Crear Publicación</h1>
        <p class="text-gray-400 mt-1">Genera y programa contenido para redes sociales</p>
    </div>

    <div class="grid grid-cols-1 lg:grid-cols-3 gap-6">
        <!-- Main Form -->
        <div class="lg:col-span-2 space-y-6">
            <!-- Platform Selection -->
            <div class="card rounded-2xl p-6">
                <h3 class="font-semibold mb-4 flex items-center gap-2">
                    <span>📱</span>
                    <span>Plataformas</span>
                </h3>
                <div class="flex flex-wrap gap-3">
                    <button type="button" onclick="togglePlatform('x')" id="btn-x"
                            class="platform-btn px-5 py-3 rounded-xl bg-dark-800 hover:bg-dark-700 flex items-center gap-2 transition-all border-2 border-transparent">
                        <span class="text-xl">𝕏</span>
                        <span>Twitter/X</span>
                    </button>
                    <button type="button" onclick="togglePlatform('facebook')" id="btn-facebook"
                            class="platform-btn px-5 py-3 rounded-xl bg-dark-800 hover:bg-dark-700 flex items-center gap-2 transition-all border-2 border-transparent">
                        <span class="text-xl">📘</span>
                        <span>Facebook</span>
                    </button>
                    <button type="button" onclick="togglePlatform('instagram')" id="btn-instagram"
                            class="platform-btn px-5 py-3 rounded-xl bg-dark-800 hover:bg-dark-700 flex items-center gap-2 transition-all border-2 border-transparent">
                        <span class="text-xl">📸</span>
                        <span>Instagram</span>
                    </button>
                    <button type="button" onclick="togglePlatform('threads')" id="btn-threads"
                            class="platform-btn px-5 py-3 rounded-xl bg-dark-800 hover:bg-dark-700 flex items-center gap-2 transition-all border-2 border-transparent">
                        <span class="text-xl">🧵</span>
                        <span>Threads</span>
                    </button>
                </div>
            </div>

            <!-- Content -->
            <div class="card rounded-2xl p-6">
                <h3 class="font-semibold mb-4 flex items-center gap-2">
                    <span>✍️</span>
                    <span>Contenido</span>
                </h3>
                <textarea
                    id="content"
                    rows="6"
                    class="w-full bg-dark-800 border border-dark-600 rounded-xl px-4 py-3 text-white placeholder-gray-500 focus:border-primary focus:outline-none resize-none transition-colors"
                    placeholder="Escribe tu publicación aquí..."
                    oninput="updateCharCount()"
                ></textarea>
                <div class="flex justify-between items-center mt-3">
                    <div id="char-count" class="text-sm text-gray-500">0 / 280</div>
                    <div class="flex gap-2">
                        <button type="button" onclick="generateWithAI('tip')" class="btn-secondary px-3 py-1 rounded-lg text-sm flex items-center gap-1">
                            <span>💡</span> Generar Tip
                        </button>
                        <button type="button" onclick="generateWithAI('promo')" class="btn-secondary px-3 py-1 rounded-lg text-sm flex items-center gap-1">
                            <span>📢</span> Generar Promo
                        </button>
                    </div>
                </div>
            </div>

            <!-- Hashtags -->
            <div class="card rounded-2xl p-6">
                <h3 class="font-semibold mb-4 flex items-center gap-2">
                    <span>#️⃣</span>
                    <span>Hashtags</span>
                </h3>
                <input
                    type="text"
                    id="hashtags"
                    class="w-full bg-dark-800 border border-dark-600 rounded-xl px-4 py-3 text-white placeholder-gray-500 focus:border-primary focus:outline-none transition-colors"
                    placeholder="#Tecnología #Automatización #Tijuana"
                >
                <div class="flex flex-wrap gap-2 mt-3">
                    <button type="button" onclick="addHashtag('#ConsultoríaAS')" class="text-xs bg-dark-700 px-2 py-1 rounded-full hover:bg-dark-600 transition-colors">#ConsultoríaAS</button>
                    <button type="button" onclick="addHashtag('#Tijuana')" class="text-xs bg-dark-700 px-2 py-1 rounded-full hover:bg-dark-600 transition-colors">#Tijuana</button>
                    <button type="button" onclick="addHashtag('#Tecnología')" class="text-xs bg-dark-700 px-2 py-1 rounded-full hover:bg-dark-600 transition-colors">#Tecnología</button>
                    <button type="button" onclick="addHashtag('#Automatización')" class="text-xs bg-dark-700 px-2 py-1 rounded-full hover:bg-dark-600 transition-colors">#Automatización</button>
                </div>
            </div>

            <!-- Schedule -->
            <div class="card rounded-2xl p-6">
                <h3 class="font-semibold mb-4 flex items-center gap-2">
                    <span>📅</span>
                    <span>Programación</span>
                </h3>
                <div class="grid grid-cols-2 gap-4">
                    <div>
                        <label class="block text-sm text-gray-400 mb-2">Fecha</label>
                        <input
                            type="date"
                            id="schedule-date"
                            class="w-full bg-dark-800 border border-dark-600 rounded-xl px-4 py-3 text-white focus:border-primary focus:outline-none transition-colors"
                        >
                    </div>
                    <div>
                        <label class="block text-sm text-gray-400 mb-2">Hora</label>
                        <input
                            type="time"
                            id="schedule-time"
                            class="w-full bg-dark-800 border border-dark-600 rounded-xl px-4 py-3 text-white focus:border-primary focus:outline-none transition-colors"
                        >
                    </div>
                </div>
            </div>
        </div>

        <!-- Sidebar -->
        <div class="space-y-6">
            <!-- Preview -->
            <div class="card rounded-2xl p-6">
                <h3 class="font-semibold mb-4 flex items-center gap-2">
                    <span>👁️</span>
                    <span>Vista Previa</span>
                </h3>
                <div id="preview" class="bg-dark-800 rounded-xl p-4 min-h-32">
                    <p class="text-gray-500 text-sm italic">El contenido aparecerá aquí...</p>
                </div>
            </div>

            <!-- Actions -->
            <div class="card rounded-2xl p-6">
                <h3 class="font-semibold mb-4 flex items-center gap-2">
                    <span>⚡</span>
                    <span>Acciones</span>
                </h3>
                <div class="space-y-3">
                    <button onclick="saveAsDraft()" class="w-full btn-secondary px-4 py-3 rounded-xl flex items-center justify-center gap-2">
                        <span>💾</span>
                        <span>Guardar Borrador</span>
                    </button>
                    <button onclick="schedulePost()" class="w-full btn-secondary px-4 py-3 rounded-xl flex items-center justify-center gap-2">
                        <span>📅</span>
                        <span>Programar</span>
                    </button>
                    <button onclick="publishNow()" class="w-full btn-primary px-4 py-3 rounded-xl flex items-center justify-center gap-2 font-medium">
                        <span>🚀</span>
                        <span>Publicar Ahora</span>
                    </button>
                </div>
            </div>

            <!-- AI Status -->
            <div class="card rounded-2xl p-6">
                <h3 class="font-semibold mb-4 flex items-center gap-2">
                    <span>🤖</span>
                    <span>IA</span>
                </h3>
                <div id="ai-status" class="text-sm text-gray-400">
                    Verificando...
                </div>
            </div>
        </div>
    </div>
</div>
{% endblock %}

{% block extra_scripts %}
<script>
    let selectedPlatforms = [];
    const charLimits = { x: 280, facebook: 63206, instagram: 2200, threads: 500 };

    function togglePlatform(platform) {
        const btn = document.getElementById(`btn-${platform}`);
        const index = selectedPlatforms.indexOf(platform);

        if (index > -1) {
            selectedPlatforms.splice(index, 1);
            btn.classList.remove('border-primary', 'bg-primary/20');
            btn.classList.add('border-transparent');
        } else {
            selectedPlatforms.push(platform);
            btn.classList.add('border-primary', 'bg-primary/20');
            btn.classList.remove('border-transparent');
        }
        updateCharCount();
    }

    function updateCharCount() {
        const content = document.getElementById('content').value;
        const countEl = document.getElementById('char-count');
        const previewEl = document.getElementById('preview');

        const limit = selectedPlatforms.includes('x') ? 280 :
                      selectedPlatforms.includes('threads') ? 500 : 2200;

        countEl.textContent = `${content.length} / ${limit}`;

        if (content.length > limit) {
            countEl.classList.add('text-red-400');
            countEl.classList.remove('text-yellow-400', 'text-gray-500');
        } else if (content.length > limit * 0.9) {
            countEl.classList.add('text-yellow-400');
            countEl.classList.remove('text-red-400', 'text-gray-500');
        } else {
            countEl.classList.add('text-gray-500');
            countEl.classList.remove('text-red-400', 'text-yellow-400');
        }

        // Update preview
        if (content) {
            previewEl.innerHTML = `<p class="text-white whitespace-pre-wrap">${content}</p>`;
        } else {
            previewEl.innerHTML = `<p class="text-gray-500 text-sm italic">El contenido aparecerá aquí...</p>`;
        }
    }

    function addHashtag(tag) {
        const input = document.getElementById('hashtags');
        if (!input.value.includes(tag)) {
            input.value = input.value ? `${input.value} ${tag}` : tag;
        }
    }

    async function generateWithAI(type) {
        showModal('Generando contenido con IA...', true);
        try {
            const response = await fetch(`/api/generate/${type}`, {
                method: 'POST',
                headers: { 'Content-Type': 'application/json' },
                body: JSON.stringify({ platforms: selectedPlatforms.length ? selectedPlatforms : ['x'] })
            });
            const data = await response.json();

            if (data.success && data.content) {
                document.getElementById('content').value = data.content;
                updateCharCount();
                closeModal();
            } else {
                showModal(`<div class="text-center"><span class="text-4xl mb-4 block">❌</span><p>Error generando contenido</p></div>`);
            }
        } catch (error) {
            showModal(`<div class="text-center"><span class="text-4xl mb-4 block">❌</span><p>Error de conexión</p></div>`);
        }
    }

    async function saveAsDraft() {
        const content = document.getElementById('content').value;
        if (!content) {
            showModal(`<div class="text-center"><span class="text-4xl mb-4 block">⚠️</span><p>Escribe algo primero</p></div>`);
            return;
        }
        await savePost('draft');
    }

    async function schedulePost() {
        const content = document.getElementById('content').value;
        const date = document.getElementById('schedule-date').value;
        const time = document.getElementById('schedule-time').value;

        if (!content) {
            showModal(`<div class="text-center"><span class="text-4xl mb-4 block">⚠️</span><p>Escribe algo primero</p></div>`);
            return;
        }
        if (!date || !time) {
            showModal(`<div class="text-center"><span class="text-4xl mb-4 block">⚠️</span><p>Selecciona fecha y hora</p></div>`);
            return;
        }
        await savePost('scheduled', `${date}T${time}:00`);
    }

    async function publishNow() {
        const content = document.getElementById('content').value;
        if (!content) {
            showModal(`<div class="text-center"><span class="text-4xl mb-4 block">⚠️</span><p>Escribe algo primero</p></div>`);
            return;
        }
        if (!selectedPlatforms.length) {
            showModal(`<div class="text-center"><span class="text-4xl mb-4 block">⚠️</span><p>Selecciona al menos una plataforma</p></div>`);
            return;
        }

        showModal('Publicando...', true);
        try {
            const response = await fetch('/api/publish/single', {
                method: 'POST',
                headers: { 'Content-Type': 'application/json' },
                body: JSON.stringify({
                    content: content,
                    platforms: selectedPlatforms,
                    hashtags: document.getElementById('hashtags').value.split(' ').filter(h => h)
                })
            });
            const data = await response.json();

            if (data.success) {
                showModal(`<div class="text-center"><span class="text-4xl mb-4 block">🎉</span><p class="text-lg">¡Publicado!</p><p class="text-gray-400 mt-2">${data.message || 'Post publicado correctamente'}</p></div>`);
                document.getElementById('content').value = '';
                updateCharCount();
            } else {
                showModal(`<div class="text-center"><span class="text-4xl mb-4 block">❌</span><p>Error: ${data.detail || data.error || 'Error al publicar'}</p></div>`);
            }
        } catch (error) {
            showModal(`<div class="text-center"><span class="text-4xl mb-4 block">❌</span><p>Error de conexión</p></div>`);
        }
    }

    async function savePost(status, scheduledAt = null) {
        showModal('Guardando...', true);
        try {
            const body = {
                content: document.getElementById('content').value,
                platforms: selectedPlatforms.length ? selectedPlatforms : ['x'],
                hashtags: document.getElementById('hashtags').value.split(' ').filter(h => h),
                status: status
            };
            if (scheduledAt) body.scheduled_at = scheduledAt;

            const response = await fetch('/api/posts/', {
                method: 'POST',
                headers: { 'Content-Type': 'application/json' },
                body: JSON.stringify(body)
            });
            const data = await response.json();

            showModal(`<div class="text-center"><span class="text-4xl mb-4 block">✅</span><p class="text-lg">Guardado</p><p class="text-gray-400 mt-2">Post ${status === 'scheduled' ? 'programado' : 'guardado como borrador'}</p></div>`);
        } catch (error) {
            showModal(`<div class="text-center"><span class="text-4xl mb-4 block">❌</span><p>Error guardando</p></div>`);
        }
    }

    // Check AI status
    async function checkAIStatus() {
        try {
            const response = await fetch('/api/generate/status');
            const data = await response.json();
            document.getElementById('ai-status').innerHTML = data.configured
                ? `<span class="text-green-400">✓</span> ${data.provider || 'DeepSeek'} configurado`
                : `<span class="text-red-400">✗</span> No configurado`;
        } catch (error) {
            document.getElementById('ai-status').innerHTML = `<span class="text-red-400">✗</span> Error`;
        }
    }

    checkAIStatus();
</script>
{% endblock %}