{% extends "base.html" %}

{% block content %}
<div class="container py-5">
    <!-- Hero Section -->
    <div class="hero-section text-center mb-5">
        <h1 class="display-4 fw-bold  mb-3">Master Dify AI</h1>
        <p class="lead mb-4">Learn to build powerful AI applications with our comprehensive, step-by-step tutorials designed for beginners</p>
        <div class="hero-stats row justify-content-center">
            <div class="col-md-2 col-4">
                <div class="stat-item">
                    <h3 class="stat-number">{{ tutorials|length }}</h3>
                    <p class="stat-label">Tutorials</p>
                </div>
            </div>
            <div class="col-md-2 col-4">
                <div class="stat-item">
                    <h3 class="stat-number">{{ projects|length }}</h3>
                    <p class="stat-label">Projects</p>
                </div>
            </div>
            <div class="col-md-2 col-4">
                <div class="stat-item">
                    <h3 class="stat-number">0</h3>
                    <p class="stat-label">Coding Req.</p>
                </div>
            </div>
        </div>
    </div>

    <!-- Learning Path -->
    <section class="mb-5">
        <h2 class="section-title">
            <i data-feather="map" class="me-2"></i>
            Learning Path
        </h2>
        <p class="section-subtitle">Follow our structured learning path to master Dify AI from basics to advanced topics</p>
        
        <div class="learning-path">
            {% for tutorial in tutorials %}
            <div class="path-item">
                <div class="path-number">{{ loop.index }}</div>
                <div class="path-content">
                    <div class="card tutorial-card">
                        <div class="card-body">
                            <div class="d-flex justify-content-between align-items-start">
                                <div>
                                    <h5 class="card-title">{{ tutorial.title }}</h5>
                                    <p class="card-text">{{ tutorial.description }}</p>
                                    <div class="tutorial-meta">
                                        <span class="badge bg-{{ tutorial.difficulty_color }}">{{ tutorial.difficulty }}</span>
                                        <span class="text-muted ms-2">
                                            <i data-feather="clock" class="small me-1"></i>
                                            {{ tutorial.estimated_time }} min
                                        </span>
                                    </div>
                                </div>
                                <div class="tutorial-progress">
                                    <div class="progress-circle not-started">
                                        <i data-feather="play"></i>
                                    </div>
                                </div>
                            </div>
                            <div class="mt-3">
                                <a href="{{ url_for('tutorial', slug=tutorial.slug) }}" class="btn btn-primary">
                                    Start Tutorial
                                </a>
                            </div>
                        </div>
                    </div>
                </div>
            </div>
            {% endfor %}
        </div>
    </section>

    <!-- Hands-on Projects -->
    <section class="mb-5">
        <h2 class="section-title">
            <i data-feather="code" class="me-2"></i>
            Hands-on Projects
        </h2>
        <p class="section-subtitle">Apply your knowledge with real-world projects</p>
        
        <div class="row">
            {% for project in projects %}
            <div class="col-md-6 col-lg-4 mb-4">
                <div class="card project-card h-100">
                    <div class="card-body">
                        <div class="project-icon mb-3">
                            <i data-feather="{{ project.icon }}"></i>
                        </div>
                        <h5 class="card-title">{{ project.title }}</h5>
                        <p class="card-text">{{ project.description }}</p>
                        <div class="project-meta mb-3">
                            <span class="badge bg-{{ project.difficulty_color }}">{{ project.difficulty }}</span>
                            <span class="text-muted ms-2">
                                <i data-feather="clock" class="small me-1"></i>
                                {{ project.estimated_time }} min
                            </span>
                        </div>
                        <a href="{{ url_for('project', slug=project.slug) }}" class="btn btn-outline-primary">
                            Start Project
                        </a>
                    </div>
                </div>
            </div>
            {% endfor %}
        </div>
    </section>

    <!-- Features -->
    <section class="features-section">
        <h2 class="section-title text-center">
            <i data-feather="star" class="me-2"></i>
            Why Choose Our Platform?
        </h2>
        
        <div class="row mt-4">
            <div class="col-md-4 mb-4">
                <div class="feature-item text-center">
                    <div class="feature-icon">
                        <i data-feather="users"></i>
                    </div>
                    <h4>Beginner Friendly</h4>
                    <p>No coding experience required. Learn Dify AI with visual, step-by-step tutorials.</p>
                </div>
            </div>
            <div class="col-md-4 mb-4">
                <div class="feature-item text-center">
                    <div class="feature-icon">
                        <i data-feather="trending-up"></i>
                    </div>
                    <h4>Progress Tracking</h4>
                    <p>Track your learning progress and see how far you've come in your AI journey.</p>
                </div>
            </div>
            <div class="col-md-4 mb-4">
                <div class="feature-item text-center">
                    <div class="feature-icon">
                        <i data-feather="play-circle"></i>
                    </div>
                    <h4>Interactive Learning</h4>
                    <p>Learn by doing with interactive tutorials and real-world project examples.</p>
                </div>
            </div>
        </div>
    </section>
</div>
{% endblock %}