{% extends "layouts/base.html" %}

{% block main_content %}
<div class="space-y-8">
    <!-- Enhanced Welcome section -->
    <div class="card">
        <div class="card-header">
            <div class="flex items-center space-x-4">
                <div class="w-16 h-16 rounded-2xl bg-gradient-to-r from-blue-500 to-purple-600 flex items-center justify-center">
                    <i class="fas fa-robot text-white text-2xl"></i>
                </div>
                <div class="flex-1">
                    <h1 class="text-3xl font-bold text-gray-900">
                        {% if user %}
                            {{ t('dashboard.welcome_back', name=user.first_name) }}
                        {% else %}
                            {{ t('dashboard.welcome') }}
                        {% endif %}
                    </h1>
                    <p class="text-lg mt-2 text-secondary">
                        {{ t('dashboard.subtitle') }}
                    </p>
                </div>
                <div class="hidden lg:block">
                    <div class="flex items-center space-x-4">
                        <div class="text-center">
                            <div class="text-2xl font-bold text-blue-600">{{ prompts|length }}</div>
                            <div class="text-sm text-tertiary">{{ t('dashboard.total_prompts') }}</div>
                        </div>
                        <div class="w-px h-12 bg-gray-200"></div>
                        <div class="text-center">
                            <div class="text-2xl font-bold text-green-600">✓</div>
                            <div class="text-sm text-tertiary">{{ t('dashboard.ready_to_go') }}</div>
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </div>

    <!-- Enhanced Quick actions -->
    <div class="grid grid-cols-1 gap-6 sm:grid-cols-2 lg:grid-cols-4">
        <!-- Create New Prompt -->
        <a href="/prompts/new" class="group block">
            <div class="card h-full border-2 border-transparent transition-all duration-200 hover:border-green-200 hover:shadow-lg">
                <div class="card-body text-center">
                    <div class="w-16 h-16 mx-auto mb-4 rounded-2xl bg-gradient-to-r from-green-400 to-green-600 flex items-center justify-center">
                        <i class="fas fa-plus-circle text-white text-2xl"></i>
                    </div>
                    <h3 class="text-lg font-semibold mb-2 text-primary">{{ t('prompts.new') }}</h3>
                    <p class="text-sm text-secondary">{{ t('dashboard.create_desc') }}</p>
                    <div class="mt-4">
                        <span class="btn btn-success btn-sm">
                            <i class="fas fa-arrow-right mr-2"></i>{{ t('dashboard.get_started') }}
                        </span>
                    </div>
                </div>
            </div>
        </a>

        <!-- Browse Library -->
        <a href="/prompts" class="group block">
            <div class="card h-full border-2 border-transparent transition-all duration-200 hover:border-blue-200 hover:shadow-lg">
                <div class="card-body text-center">
                    <div class="w-16 h-16 mx-auto mb-4 rounded-2xl bg-gradient-to-r from-blue-400 to-blue-600 flex items-center justify-center">
                        <i class="fas fa-file-text text-white text-2xl"></i>
                    </div>
                    <h3 class="text-lg font-semibold mb-2 text-primary">{{ t('nav.library') }}</h3>
                    <p class="text-sm text-secondary">{{ prompts|length }} saved prompts</p>
                    <div class="mt-4">
                        <span class="btn btn-primary btn-sm">
                            <i class="fas fa-arrow-right mr-2"></i>{{ t('dashboard.explore') }}
                        </span>
                    </div>
                </div>
            </div>
        </a>

        <!-- Templates -->
        <a href="/templates" class="group block">
            <div class="card h-full border-2 border-transparent transition-all duration-200 hover:border-purple-200 hover:shadow-lg">
                <div class="card-body text-center">
                    <div class="w-16 h-16 mx-auto mb-4 rounded-2xl bg-gradient-to-r from-purple-400 to-purple-600 flex items-center justify-center">
                        <i class="fas fa-layer-group text-white text-2xl"></i>
                    </div>
                    <h3 class="text-lg font-semibold mb-2 text-primary">{{ t('nav.library') }}</h3>
                    <p class="text-sm text-secondary">{{ t('dashboard.templates_desc') }}</p>
                    <div class="mt-4">
                        <span class="btn btn-secondary btn-sm">
                            <i class="fas fa-arrow-right mr-2"></i>{{ t('dashboard.browse') }}
                        </span>
                    </div>
                </div>
            </div>
        </a>

        <!-- Settings -->
        <a href="/settings" class="group block">
            <div class="card h-full border-2 border-transparent transition-all duration-200 hover:border-gray-200 hover:shadow-lg">
                <div class="card-body text-center">
                    <div class="w-16 h-16 mx-auto mb-4 rounded-2xl bg-gradient-to-r from-gray-400 to-gray-600 flex items-center justify-center">
                        <i class="fas fa-cog text-white text-2xl"></i>
                    </div>
                    <h3 class="text-lg font-semibold mb-2 text-primary">{{ t('nav.settings') }}</h3>
                    <p class="text-sm text-secondary">{{ t('dashboard.settings_desc') }}</p>
                    <div class="mt-4">
                        <span class="btn btn-secondary btn-sm">
                            <i class="fas fa-arrow-right mr-2"></i>{{ t('dashboard.configure') }}
                        </span>
                    </div>
                </div>
            </div>
        </a>
    </div>

    <!-- What's New - Release Announcements -->
    <div class="card" id="whats-new-section">
        <div class="card-header">
            <div class="flex items-center justify-between">
                <h3 class="text-lg leading-6 font-medium text-primary">
                    <i class="fas fa-bullhorn mr-2 text-tertiary"></i>
                    {{ t('dashboard.whats_new') }}
                </h3>
                <div class="flex items-center space-x-2">
                    <span id="unread-count-badge" class="hidden px-2 py-1 text-xs rounded-full bg-red-100 text-red-800">0</span>
                    <button id="dismiss-all-releases" class="text-sm text-gray-500 hover:text-gray-700" title="Dismiss all">
                        <i class="fas fa-check-double"></i>
                    </button>
                </div>
            </div>
        </div>
        <div class="card-body">
            <div id="releases-loading" class="text-center py-8">
                <i class="fas fa-spinner fa-spin text-2xl text-gray-400 mb-2"></i>
                <p class="text-gray-600">{{ t('dashboard.loading_updates') }}</p>
            </div>
            
            <div id="releases-container" class="space-y-4 hidden">
                <!-- Releases will be loaded here -->
            </div>
            
            <div id="no-releases" class="text-center py-8 hidden">
                <i class="fas fa-info-circle text-4xl text-gray-300 mb-4"></i>
                <h4 class="text-lg font-medium text-gray-800 mb-2">{{ t('dashboard.all_caught_up') }}</h4>
                <p class="text-gray-600">{{ t('dashboard.no_new_releases') }}</p>
            </div>
        </div>
    </div>

    <!-- Recent prompts -->
    <div class="card">
        <div class="card-header">
            <div class="flex items-center justify-between">
                <h3 class="text-lg leading-6 font-medium text-primary">
                    <i class="fas fa-clock mr-2 text-tertiary"></i>
                    {{ t('dashboard.recent_prompts') }}
                </h3>
                <a href="/prompts" class="text-sm font-medium text-primary-600 hover:text-primary-500">
                    {{ t('dashboard.view_all') }} <i class="fas fa-arrow-right ml-1"></i>
                </a>
            </div>
        </div>
        <div class="card-body">
            {% if prompts %}
                <div class="space-y-4">
                    {% for prompt in prompts %}
                        <div class="flex items-center justify-between p-4 border border-light rounded-lg hover:bg-secondary transition-colors duration-200">
                            <div class="flex-1">
                                <div class="flex items-center">
                                    <h4 class="text-sm font-medium text-primary">
                                        {{ prompt.name }}
                                    </h4>
                                    <span class="ml-2 inline-flex items-center px-2.5 py-0.5 rounded-full text-xs font-medium bg-{{ prompt.category_color|default('blue') }}-100 text-{{ prompt.category_color|default('blue') }}-800">
                                        {{ prompt.category }}
                                    </span>
                                </div>
                                <p class="mt-1 text-sm text-slate-500 truncate">
                                    {{ prompt.description or prompt.content[:100] + '...' if prompt.content|length > 100 else prompt.content }}
                                </p>
                                <div class="mt-2 flex items-center text-xs text-slate-400">
                                    <i class="fas fa-calendar mr-1"></i>
                                    {{ t('prompts.recently_created') }}
                                </div>
                            </div>
                            <div class="flex items-center space-x-2">
                                <a href="/prompts/{{ prompt.id }}/edit" 
                                   class="text-slate-400 hover:text-primary-600 transition-colors duration-200">
                                    <i class="fas fa-edit"></i>
                                </a>
                                <a href="/prompts/{{ prompt.id }}/execute" 
                                   class="text-slate-400 hover:text-green-600 transition-colors duration-200">
                                    <i class="fas fa-play"></i>
                                </a>
                            </div>
                        </div>
                    {% endfor %}
                </div>
            {% else %}
                <div class="text-center py-12">
                    <i class="fas fa-file-text text-4xl text-gray-300 mb-4"></i>
                    <h3 class="text-lg font-medium text-slate-800 mb-2">{{ t('dashboard.no_prompts') }}</h3>
                    <p class="text-slate-500 mb-6">{{ t('dashboard.no_prompts_desc') }}</p>
                    <a href="/prompts/new" class="btn-primary">
                        <i class="fas fa-plus mr-2"></i>
                        {{ t('prompts.create_first') }}
                    </a>
                </div>
            {% endif %}
        </div>
    </div>

    <!-- Getting started tips -->
    <div class="bg-gradient-to-r from-primary-50 to-blue-50 shadow rounded-lg">
        <div class="px-4 py-5 sm:p-6">
            <h3 class="text-lg leading-6 font-medium text-slate-800 mb-4">
                <i class="fas fa-lightbulb text-yellow-500 mr-2"></i>
                {{ t('dashboard.tips_title') }}
            </h3>
            <div class="grid grid-cols-1 md:grid-cols-2 gap-4">
                <div class="flex items-start">
                    <div class="flex-shrink-0">
                        <div class="h-8 w-8 rounded-full bg-primary-100 flex items-center justify-center">
                            <span class="text-primary-600 font-medium text-sm">1</span>
                        </div>
                    </div>
                    <div class="ml-3">
                        <h4 class="text-sm font-medium text-slate-800">{{ t('dashboard.tip1_title') }}</h4>
                        <p class="text-sm text-slate-600">{{ t('dashboard.tip1_desc') }}</p>
                    </div>
                </div>
                <div class="flex items-start">
                    <div class="flex-shrink-0">
                        <div class="h-8 w-8 rounded-full bg-primary-100 flex items-center justify-center">
                            <span class="text-primary-600 font-medium text-sm">2</span>
                        </div>
                    </div>
                    <div class="ml-3">
                        <h4 class="text-sm font-medium text-slate-800">{{ t('dashboard.tip2_title') }}</h4>
                        <p class="text-sm text-slate-600">{{ t('dashboard.tip2_desc') }}</p>
                    </div>
                </div>
                <div class="flex items-start">
                    <div class="flex-shrink-0">
                        <div class="h-8 w-8 rounded-full bg-primary-100 flex items-center justify-center">
                            <span class="text-primary-600 font-medium text-sm">3</span>
                        </div>
                    </div>
                    <div class="ml-3">
                        <h4 class="text-sm font-medium text-slate-800">{{ t('dashboard.tip3_title') }}</h4>
                        <p class="text-sm text-slate-600">{{ t('dashboard.tip3_desc') }}</p>
                    </div>
                </div>
                <div class="flex items-start">
                    <div class="flex-shrink-0">
                        <div class="h-8 w-8 rounded-full bg-primary-100 flex items-center justify-center">
                            <span class="text-primary-600 font-medium text-sm">4</span>
                        </div>
                    </div>
                    <div class="ml-3">
                        <h4 class="text-sm font-medium text-slate-800">{{ t('dashboard.tip4_title') }}</h4>
                        <p class="text-sm text-slate-600">{{ t('dashboard.tip4_desc') }}</p>
                    </div>
                </div>
            </div>
        </div>
    </div>
</div>

<!-- Release Announcements JavaScript -->
<script>
// Release announcement functionality
document.addEventListener('DOMContentLoaded', function() {
    loadReleaseAnnouncements();
    setupReleaseEventListeners();
});

function setupReleaseEventListeners() {
    const dismissAllBtn = document.getElementById('dismiss-all-releases');
    if (dismissAllBtn) {
        dismissAllBtn.addEventListener('click', dismissAllReleases);
    }
}

async function loadReleaseAnnouncements() {
    const loadingEl = document.getElementById('releases-loading');
    const containerEl = document.getElementById('releases-container');
    const noReleasesEl = document.getElementById('no-releases');
    const unreadBadgeEl = document.getElementById('unread-count-badge');
    
    try {
        // Load releases and unread count in parallel
        const [releasesResponse, unreadResponse] = await Promise.all([
            fetch('/api/releases/?limit=5', {
                headers: getAuthHeaders()
            }),
            fetch('/api/releases/unread-count', {
                headers: getAuthHeaders()
            })
        ]);
        
        if (releasesResponse.ok) {
            const releases = await releasesResponse.json();
            
            loadingEl.classList.add('hidden');
            
            if (releases.length === 0) {
                noReleasesEl.classList.remove('hidden');
            } else {
                containerEl.classList.remove('hidden');
                renderReleases(releases);
            }
            
            // Update unread count
            if (unreadResponse.ok) {
                const unreadData = await unreadResponse.json();
                const unreadCount = unreadData.unread_count;
                
                if (unreadCount > 0) {
                    unreadBadgeEl.textContent = unreadCount;
                    unreadBadgeEl.classList.remove('hidden');
                } else {
                    unreadBadgeEl.classList.add('hidden');
                }
            }
        } else {
            // Handle API not available or authentication issues
            loadingEl.classList.add('hidden');
            noReleasesEl.classList.remove('hidden');
            console.warn('Release API not available:', releasesResponse.status);
        }
    } catch (error) {
        console.warn('Could not load release announcements:', error);
        loadingEl.classList.add('hidden');
        noReleasesEl.classList.remove('hidden');
    }
}

function renderReleases(releases) {
    const container = document.getElementById('releases-container');
    container.innerHTML = '';
    
    releases.forEach(release => {
        const releaseEl = createReleaseElement(release);
        container.appendChild(releaseEl);
    });
}

function createReleaseElement(release) {
    const div = document.createElement('div');
    div.className = 'border border-light rounded-lg p-4 hover:bg-secondary transition-colors duration-200';
    div.dataset.releaseId = release.id;
    
    const releaseDate = new Date(release.release_date).toLocaleDateString();
    const isRecent = new Date() - new Date(release.release_date) < 7 * 24 * 60 * 60 * 1000; // 7 days
    
    let badges = '';
    if (release.is_major) {
        badges += '<span class="ml-2 px-2 py-1 text-xs rounded-full bg-red-100 text-red-800">Major</span>';
    }
    if (release.is_featured) {
        badges += '<span class="ml-2 px-2 py-1 text-xs rounded-full bg-yellow-100 text-yellow-800">Featured</span>';
    }
    if (isRecent) {
        badges += '<span class="ml-2 px-2 py-1 text-xs rounded-full bg-green-100 text-green-800">New</span>';
    }
    
    div.innerHTML = `
        <div class="flex items-start justify-between">
            <div class="flex-1">
                <div class="flex items-center">
                    <h4 class="text-lg font-semibold text-primary">
                        <i class="fas fa-tag mr-2 text-blue-600"></i>
                        ${release.title}
                    </h4>
                    ${badges}
                </div>
                <div class="flex items-center mt-1 text-sm text-gray-600">
                    <span class="font-medium">Version ${release.version}</span>
                    <span class="mx-2">•</span>
                    <span>${releaseDate}</span>
                </div>
                <p class="mt-2 text-sm text-gray-700 line-clamp-3">
                    ${release.description || 'New release is now available.'}
                </p>
                <div class="flex items-center mt-3 space-x-4">
                    ${release.changelog_url ? `
                        <a href="${release.changelog_url}" target="_blank" class="text-sm text-blue-600 hover:text-blue-800 flex items-center">
                            <i class="fas fa-external-link-alt mr-1"></i>
                            View Changelog
                        </a>
                    ` : ''}
                    ${release.download_url ? `
                        <a href="${release.download_url}" target="_blank" class="text-sm text-green-600 hover:text-green-800 flex items-center">
                            <i class="fas fa-download mr-1"></i>
                            Download
                        </a>
                    ` : ''}
                    <button onclick="dismissRelease('${release.id}')" class="text-sm text-gray-500 hover:text-gray-700 flex items-center">
                        <i class="fas fa-times mr-1"></i>
                        Dismiss
                    </button>
                </div>
            </div>
        </div>
    `;
    
    return div;
}

async function dismissRelease(releaseId) {
    try {
        const response = await fetch('/api/releases/mark-viewed', {
            method: 'POST',
            headers: {
                ...getAuthHeaders(),
                'Content-Type': 'application/json'
            },
            body: JSON.stringify({
                release_id: releaseId,
                is_dismissed: true
            })
        });
        
        if (response.ok) {
            // Remove the release element from the UI
            const releaseEl = document.querySelector(`[data-release-id="${releaseId}"]`);
            if (releaseEl) {
                releaseEl.style.transition = 'opacity 0.3s ease-out';
                releaseEl.style.opacity = '0';
                setTimeout(() => {
                    releaseEl.remove();
                    
                    // Check if no releases left
                    const container = document.getElementById('releases-container');
                    if (container.children.length === 0) {
                        container.classList.add('hidden');
                        document.getElementById('no-releases').classList.remove('hidden');
                    }
                }, 300);
            }
            
            // Update unread count
            updateUnreadCount();
        }
    } catch (error) {
        console.error('Error dismissing release:', error);
    }
}

async function dismissAllReleases() {
    const releaseElements = document.querySelectorAll('[data-release-id]');
    const releaseIds = Array.from(releaseElements).map(el => el.dataset.releaseId);
    
    if (releaseIds.length === 0) return;
    
    if (confirm('Mark all releases as read?')) {
        try {
            // Dismiss all releases
            const promises = releaseIds.map(releaseId => 
                fetch('/api/releases/mark-viewed', {
                    method: 'POST',
                    headers: {
                        ...getAuthHeaders(),
                        'Content-Type': 'application/json'
                    },
                    body: JSON.stringify({
                        release_id: releaseId,
                        is_dismissed: true
                    })
                })
            );
            
            await Promise.all(promises);
            
            // Update UI
            const container = document.getElementById('releases-container');
            container.classList.add('hidden');
            document.getElementById('no-releases').classList.remove('hidden');
            document.getElementById('unread-count-badge').classList.add('hidden');
            
        } catch (error) {
            console.error('Error dismissing all releases:', error);
        }
    }
}

async function updateUnreadCount() {
    try {
        const response = await fetch('/api/releases/unread-count', {
            headers: getAuthHeaders()
        });
        
        if (response.ok) {
            const data = await response.json();
            const unreadBadge = document.getElementById('unread-count-badge');
            
            if (data.unread_count > 0) {
                unreadBadge.textContent = data.unread_count;
                unreadBadge.classList.remove('hidden');
            } else {
                unreadBadge.classList.add('hidden');
            }
        }
    } catch (error) {
        console.error('Error updating unread count:', error);
    }
}

function getAuthHeaders() {
    // Try to get API token from session or other storage
    const token = localStorage.getItem('api_token') || sessionStorage.getItem('api_token');
    
    if (token) {
        return {
            'Authorization': `Bearer ${token}`
        };
    }
    
    // For now, return empty headers if no token
    // The API will handle authentication appropriately
    return {};
}
</script>
{% endblock %}