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

{% load static %} 

{% block title %}{{ playlist.id }} - Playlist Detail{% endblock %}

{% block extra_css %} 

<style>
.timeline {
    position: relative;
}

.timeline-item {
    position: relative;
    padding-left: 30px;
    margin-bottom: 20px;
}

.timeline-item:before {
    content: '';
    position: absolute;
    left: 9px;
    top: 30px;
    height: calc(100% - 10px);
    width: 2px;
    background-color: #e9ecef;
}

.timeline-item:last-child:before {
    display: none;
}

.timeline-marker {
    position: absolute;
    left: 0;
    top: 5px;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    border: 2px solid #fff;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.card-sm {
    font-size: 0.875rem;
}

.card-sm .card-body {
    padding: 0.75rem;
}
</style>
{% endblock extra_css %}

{% block breadcrumb %}
<div class="page-header">
    <h1 class="page-title">Playlist Details</h1>
    <div>
        <ol class="breadcrumb">
            <li class="breadcrumb-item"><a href="{% url 'core:dashboard' %}">Dashboard</a></li>
            <li class="breadcrumb-item"><a href="{% url 'playlists:list_playlist' %}">Playlists</a></li>
            <li class="breadcrumb-item active" aria-current="page">{{ playlist.channel.channel_name }}-{{ playlist.zone_channel.region|default:"N/A" }}-{{ playlist.version }}</li>
        </ol>
    </div>
</div>
{% endblock %}

{% block content %}
<div class="row">
    <!-- Playlist Overview -->
    <div class="col-12">
        <div class="card">
            <div class="card-header d-flex justify-content-between align-items-center">
                <h4 class="card-title mb-0">
                    <i class="fe fe-list me-2"></i>{{ playlist.channel.channel_name }}-{{ playlist.zone_channel.region|default:"N/A" }}-{{ playlist.version }}
                </h4>
                <div class="btn-group">
                    <a href="{% url 'playlists:edit_playlist' playlist.id %}" class="btn btn-primary btn-sm">
                        <i class="fe fe-edit me-1"></i>Edit
                    </a>
                    <a href="{% url 'playlists:duplicate_playlist' playlist.id %}" class="btn btn-secondary btn-sm">
                        <i class="fe fe-copy me-1"></i>Duplicate
                    </a>
                    <button type="button" class="btn btn-danger btn-sm" data-bs-toggle="modal" data-bs-target="#deleteModal">
                        <i class="fe fe-trash-2 me-1"></i>Delete
                    </button>
                </div>
            </div>
            <div class="card-body">
                <div class="row">
                    <div class="col-md-6">
                        <table class="table table-borderless">
                            <tbody>
                                <tr>
                                    <td><strong>Channel:</strong></td>
                                    <td>{{ playlist.channel.channel_name }}</td>
                                </tr>
                                <tr>
                                    <td><strong>Zone:</strong></td>
                                    <td>{{ playlist.zone_channel.region|default:"N/A" }}</td>
                                </tr>
                                <tr>
                                    <td><strong>Version:</strong></td>
                                    <td>{{ playlist.version }}</td>
                                </tr>
                                <tr>
                                    <td><strong>Status:</strong></td>
                                    <td>
                                        <span class="badge bg-{% if playlist.is_active %}success{% else %}secondary{% endif %}">
                                            {% if playlist.is_draft %}Draft{% else %}Published{% endif %}
                                        </span>
                                    </td>
                                </tr>
                            </tbody>
                        </table>
                    </div>
                    <div class="col-md-6">
                        <table class="table table-borderless">
                            <tbody>
                                <tr>
                                    <td><strong>Created:</strong></td>
                                    <td>{{ playlist.created_at|date:"M d, Y H:i" }}</td>
                                </tr>
                                <tr>
                                    <td><strong>Updated:</strong></td>
                                    <td>{{ playlist.updated_at|date:"M d, Y H:i" }}</td>
                                </tr>
                                <tr>
                                    <td><strong>Date:</strong></td>
                                    <td>{{ playlist.broadcast_date|date:"M d, Y"|default:"N/A" }}</td>
                                </tr>
                                <tr>
                                    <td><strong>Description:</strong></td>
                                    <td>{{ playlist.description|default:"No description" }}</td>
                                </tr>
                            </tbody>
                        </table>
                    </div>
                </div>
            </div>
        </div>
    </div>
</div>

<div class="row">
    <!-- Statistics Cards -->
    <div class="col-lg-3 col-md-6">
        <div class="card bg-primary text-white">
            <div class="card-body">
                <div class="d-flex align-items-center">
                    <div class="me-3">
                        <i class="fe fe-calendar fs-2"></i>
                    </div>
                    <div>
                        <h2 class="mb-0">{{ stats.total_windows }}</h2>
                        <p class="mb-0">Total Windows</p>
                    </div>
                </div>
            </div>
        </div>
    </div>

    <div class="col-lg-3 col-md-6">
        <div class="card bg-success text-white">
            <div class="card-body">
                <div class="d-flex align-items-center">
                    <div class="me-3">
                        <i class="fe fe-grid fs-2"></i>
                    </div>
                    <div>
                        <h2 class="mb-0">{{ stats.total_avails }}</h2>
                        <p class="mb-0">Total Avails</p>
                    </div>
                </div>
            </div>
        </div>
    </div>

    <div class="col-lg-3 col-md-6">
        <div class="card bg-warning text-white">
            <div class="card-body">
                <div class="d-flex align-items-center">
                    <div class="me-3">
                        <i class="fe fe-play fs-2"></i>
                    </div>
                    <div>
                        <h2 class="mb-0">{{ stats.total_ads }}</h2>
                        <p class="mb-0">Total Ads</p>
                    </div>
                </div>
            </div>
        </div>
    </div>

    <div class="col-lg-3 col-md-6">
        <div class="card bg-info text-white">
            <div class="card-body">
                <div class="d-flex align-items-center">
                    <div class="me-3">
                        <i class="fe fe-clock fs-2"></i>
                    </div>
                    <div>
                        <h2 class="mb-0">{{ stats.duration_info.total_hours }}h</h2>
                        <p class="mb-0">Total Duration</p>
                    </div>
                </div>
            </div>
        </div>
    </div>
</div>

<div class="row">
    <!-- Timeline -->
    <div class="col-lg-4">
        <div class="card">
            <div class="card-header">
                <h4 class="card-title">
                    <i class="fe fe-activity me-2"></i>Timeline
                </h4>
            </div>
            <div class="card-body">
                {% if timeline %}
                    <div class="timeline">
                        {% for event in timeline %}
                            <div class="timeline-item">
                                <div class="timeline-marker 
                                    {% if event.type == 'creation' %}bg-primary
                                    {% elif event.type == 'window' %}bg-success
                                    {% else %}bg-secondary
                                    {% endif %}"></div>
                                <div class="timeline-content">
                                    <h6 class="mb-1">{{ event.event }}</h6>
                                    <p class="text-muted mb-1">{{ event.description }}</p>
                                    <small class="text-muted">{{ event.datetime|date:"M d, Y H:i" }}</small>
                                </div>
                            </div>
                        {% endfor %}
                    </div>
                {% else %}
                    <p class="text-muted">No timeline events available.</p>
                {% endif %}
            </div>
        </div>

        <!-- Duration Summary -->
        <div class="card">
            <div class="card-header">
                <h4 class="card-title">
                    <i class="fe fe-clock me-2"></i>Duration Summary
                </h4>
            </div>
            <div class="card-body">
                <div class="row text-center">
                    <div class="col-4">
                        <h5 class="mb-0">{{ stats.duration_info.total_hours }}</h5>
                        <small class="text-muted">Hours</small>
                    </div>
                    <div class="col-4">
                        <h5 class="mb-0">{{ stats.duration_info.total_minutes }}</h5>
                        <small class="text-muted">Minutes</small>
                    </div>
                    <div class="col-4">
                        <h5 class="mb-0">{{ stats.avg_ads_per_avail }}</h5>
                        <small class="text-muted">Avg Ads/Avail</small>
                    </div>
                </div>
            </div>
        </div>
    </div>

    <!-- Windows and Avails -->
    <div class="col-lg-8">
        <div class="card">
            <div class="card-header">
                <h4 class="card-title">
                    <i class="fe fe-layers me-2"></i>Windows & Avails
                </h4>
            </div>
            <div class="card-body">
                {% if windows %}
                    <div class="accordion" id="windowsAccordion">
                        {% for window_data in windows %}
                            <div class="accordion-item mb-3">
                                <h2 class="accordion-header" id="heading{{ forloop.counter }}">
                                    <button class="accordion-button {% if not forloop.first %}collapsed{% endif %}" 
                                            type="button" 
                                            data-bs-toggle="collapse" 
                                            data-bs-target="#collapse{{ forloop.counter }}" 
                                            aria-expanded="{% if forloop.first %}true{% else %}false{% endif %}" 
                                            aria-controls="collapse{{ forloop.counter }}">
                                        <div class="d-flex justify-content-between align-items-center w-100 me-3">
                                            <div>
                                                <strong>Window {{ forloop.counter }}</strong>
                                                <span class="text-muted ms-2">
                                                    {{ window_data.window.window_start }} - {{ window_data.window.window_end }}
                                                </span>
                                            </div>
                                            <div>
                                                <span class="badge bg-primary">{{ window_data.avails|length }} Avails</span>
                                            </div>
                                        </div>
                                    </button>
                                </h2>
                                <div id="collapse{{ forloop.counter }}" 
                                     class="accordion-collapse collapse {% if forloop.first %}show{% endif %}" 
                                     aria-labelledby="heading{{ forloop.counter }}" 
                                     data-bs-parent="#windowsAccordion">
                                    <div class="accordion-body">
                                        <div class="row mb-3">
                                            <div class="col-md-6">
                                                <small class="text-muted">Duration:</small><br>
                                                <strong>{{ window_data.window.window_duration|default:"N/A" }}</strong>
                                            </div>
                                            <div class="col-md-6">
                                                <small class="text-muted">Total Ads:</small><br>
                                                <strong>
                                                    {% with total_ads=0 %}
                                                        {% for avail_data in window_data.avails %}
                                                            {% with total_ads=total_ads|add:avail_data.ads|length %}{% endwith %}
                                                        {% endfor %}
                                                        {{ total_ads }}
                                                    {% endwith %}
                                                </strong>
                                            </div>
                                        </div>

                                        {% for avail_data in window_data.avails %}
                                            <div class="card card-sm p-3 mb-3 bg-light">
                                                <div class="d-flex justify-content-between align-items-center mb-2">
                                                    <h6 class="mb-0">
                                                        <i class="fe fe-grid me-1"></i>
                                                        Avail {{ avail_data.avail.availinwindow }}
                                                    </h6>
                                                    <span class="badge bg-success">{{ avail_data.ads|length }} Ads</span>
                                                </div>
                                                
                                                {% if avail_data.ads %}
                                                    <div class="row">
                                                        {% for ad_data in avail_data.ads %}
                                                            <div class="col-md-6 mb-2">
                                                                <div class="card card-sm">
                                                                    <div class="card-body p-2">
                                                                        <div class="d-flex justify-content-between align-items-center">
                                                                            <div>
                                                                                <small class="text-muted">Position {{ ad_data.position }}</small><br>
                                                                                <strong>{{ ad_data.adspot.name|truncatechars:20 }}</strong>
                                                                            </div>
                                                                            <div class="text-end">
                                                                                <small class="text-muted">Traffic ID:</small><br>
                                                                                <code class="small">{{ ad_data.traffic_id|default:"N/A" }}</code>
                                                                            </div>
                                                                        </div>
                                                                    </div>
                                                                </div>
                                                            </div>
                                                        {% endfor %}
                                                    </div>
                                                {% else %}
                                                    <p class="text-muted mb-0">No ads in this avail.</p>
                                                {% endif %}
                                            </div>
                                        {% endfor %}
                                    </div>
                                </div>
                            </div>
                        {% endfor %}
                    </div>
                {% else %}
                    <div class="text-center py-5">
                        <i class="fe fe-inbox fs-1 text-muted"></i>
                        <h5 class="mt-3">No Windows Available</h5>
                        <p class="text-muted">This playlist doesn't contain any windows yet.</p>
                        <a href="{% url 'playlists:edit' playlist.id %}" class="btn btn-primary">
                            <i class="fe fe-plus me-1"></i>Add Windows
                        </a>
                    </div>
                {% endif %}
            </div>
        </div>
    </div>
</div>

<!-- Delete Confirmation Modal -->
<div class="modal fade" id="deleteModal" tabindex="-1" aria-labelledby="deleteModalLabel" aria-hidden="true">
    <div class="modal-dialog">
        <div class="modal-content">
            <div class="modal-header">
                <h5 class="modal-title" id="deleteModalLabel">
                    <i class="fe fe-alert-triangle text-danger me-2"></i>
                    Confirm Deletion
                </h5>
                <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
            </div>
            <div class="modal-body">
                <p>Are you sure you want to delete the playlist <strong>"{{ playlist.name }}"</strong>?</p>
                <div class="alert alert-warning">
                    <i class="fe fe-alert-triangle me-2"></i>
                    This action cannot be undone. All associated windows, avails, and ads will be permanently removed.
                </div>
            </div>
            <div class="modal-footer">
                <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Cancel</button>
                <form method="post" action="{% url 'playlists:delete_playlist' playlist.id %}" class="d-inline">
                    {% csrf_token %}
                    <button type="submit" class="btn btn-danger">
                        <i class="fe fe-trash-2 me-1"></i>Delete Playlist
                    </button>
                </form>
            </div>
        </div>
    </div>
</div>

{% endblock %}