{% extends 'admin/layout.twig' %}

{% block title %}Manage Actors - Admin Panel - MediaLib{% endblock %}

{% block content %}
    <div class="d-flex justify-content-between align-items-center mb-4">
        <div>
            <h1 class="h3 mb-0">Manage Actors</h1>
            <p class="text-muted mb-0">View and manage actors, find and merge duplicates</p>
        </div>
        <div class="btn-group">
            <a href="{{ path_for('admin.actors') }}" class="btn btn-outline-primary {% if not filters.duplicates %}active{% endif %}">
                <i class="bi bi-people me-2"></i>All Actors
            </a>
            <a href="{{ path_for('admin.actors', {}, {'duplicates': 1}) }}" class="btn btn-outline-warning {% if filters.duplicates %}active{% endif %}">
                <i class="bi bi-exclamation-triangle me-2"></i>Duplicates
            </a>
        </div>
    </div>

    <div class="card">
        <div class="card-body">
            {% if flash.success %}
                <div class="alert alert-success">
                    {{ flash.success }}
                </div>
            {% endif %}

            {% if filters.duplicates %}
                <!-- Duplicate Actors View -->
                <div class="d-flex justify-content-between align-items-center mb-3">
                    <div>
                        <h5 class="mb-0">Duplicate Actor Groups</h5>
                        <small class="text-muted">Actors with similar names that may need to be merged</small>
                    </div>
                    <button type="button" class="btn btn-success btn-sm" onclick="autoMergeAll()">
                        <i class="bi bi-magic me-1"></i>Auto-Merge All
                    </button>
                </div>

                <div class="row">
                    {% for group in actors %}
                        <div class="col-md-6 mb-4">
                            <div class="card border-warning">
                                <div class="card-header bg-warning-subtle">
                                    <div class="d-flex justify-content-between align-items-center">
                                        <h6 class="mb-0">{{ group.normalized_name|title }}</h6>
                                        <span class="badge bg-warning">{{ group.duplicate_count }} duplicates</span>
                                    </div>
                                </div>
                                <div class="card-body">
                                    <div class="row g-3">
                                        {% for actor in group.actors %}
                                            <div class="col-12">
                                                <div class="d-flex align-items-center p-2 border rounded">
                                                    <div class="form-check me-3">
                                                        <input class="form-check-input duplicate-checkbox"
                                                               type="checkbox"
                                                               value="{{ actor.id }}"
                                                               id="actor_{{ actor.id }}"
                                                               data-group="{{ group.normalized_name }}">
                                                    </div>
                                                    {% if actor.thumbnail_path %}
                                                        <img src="{{ actor.thumbnail_path }}"
                                                             alt="{{ actor.name }}"
                                                             class="rounded me-3"
                                                             style="width: 40px; height: 40px; object-fit: cover;">
                                                    {% else %}
                                                        <div class="bg-light rounded d-flex align-items-center justify-content-center me-3"
                                                             style="width: 40px; height: 40px;">
                                                            <i class="bi bi-person text-muted"></i>
                                                        </div>
                                                    {% endif %}
                                                    <div class="flex-grow-1">
                                                        <div class="fw-bold">{{ actor.name }}</div>
                                                        <small class="text-muted">
                                                            {{ actor.stats.movie_count }} movies,
                                                            {{ actor.stats.tv_show_count }} TV shows,
                                                            {{ actor.stats.adult_video_count }} adult videos
                                                            <span class="text-primary">({{ actor.stats.total_media_count }} total)</span>
                                                        </small>
                                                    </div>
                                                    <div class="text-end">
                                                        <small class="text-muted d-block">ID: {{ actor.id }}</small>
                                                        {% if actor.thumbnail_path %}
                                                            <i class="bi bi-image text-success" title="Has thumbnail"></i>
                                                        {% endif %}
                                                    </div>
                                                </div>
                                            </div>
                                        {% endfor %}
                                    </div>
                                    <div class="mt-3">
                                        <button type="button"
                                                class="btn btn-primary btn-sm me-2"
                                                onclick="mergeSelected('{{ group.normalized_name }}')">
                                            <i class="bi bi-arrow-merge me-1"></i>Merge Selected
                                        </button>
                                        <button type="button"
                                                class="btn btn-success btn-sm"
                                                onclick="autoMergeGroup('{{ group.normalized_name }}')">
                                            <i class="bi bi-robot me-1"></i>Auto-Merge Group
                                        </button>
                                    </div>
                                </div>
                            </div>
                        </div>
                    {% else %}
                        <div class="col-12">
                            <div class="text-center py-5">
                                <i class="bi bi-check-circle text-success" style="font-size: 3rem;"></i>
                                <h5 class="mt-3">No Duplicate Actors Found</h5>
                                <p class="text-muted">All actors in your database appear to be unique.</p>
                            </div>
                        </div>
                    {% endfor %}
                </div>

                <!-- Pagination for duplicates -->
                {% if pagination.total > 1 %}
                    <nav class="mt-4">
                        <ul class="pagination justify-content-center">
                            {% if pagination.current > 1 %}
                                <li class="page-item">
                                    <a class="page-link"
                                       href="{{ path_for('admin.actors.index', {}, {
                                           'duplicates': 1,
                                           'page': pagination.current - 1,
                                           'search': filters.search,
                                           'sort': filters.sort
                                       }) }}"
                                       aria-label="Previous">
                                        <span aria-hidden="true">&laquo;</span>
                                    </a>
                                </li>
                            {% endif %}

                            {% set start = max(1, pagination.current - 2) %}
                            {% set end = min(pagination.total, pagination.current + 2) %}

                            {% if start > 1 %}
                                <li class="page-item">
                                    <a class="page-link"
                                       href="{{ path_for('admin.actors.index', {}, {
                                           'duplicates': 1,
                                           'page': 1,
                                           'search': filters.search,
                                           'sort': filters.sort
                                       }) }}">1</a>
                                </li>
                                {% if start > 2 %}
                                    <li class="page-item disabled">
                                        <span class="page-link">...</span>
                                    </li>
                                {% endif %}
                            {% endif %}

                            {% for i in start..end %}
                                <li class="page-item {% if i == pagination.current %}active{% endif %}">
                                    <a class="page-link"
                                       href="{{ path_for('admin.actors.index', {}, {
                                           'duplicates': 1,
                                           'page': i,
                                           'search': filters.search,
                                           'sort': filters.sort
                                       }) }}">
                                        {{ i }}
                                    </a>
                                </li>
                            {% endfor %}

                            {% if end < pagination.total %}
                                {% if end < pagination.total - 1 %}
                                    <li class="page-item disabled">
                                        <span class="page-link">...</span>
                                    </li>
                                {% endif %}
                                <li class="page-item">
                                    <a class="page-link"
                                       href="{{ path_for('admin.actors.index', {}, {
                                           'duplicates': 1,
                                           'page': pagination.total,
                                           'search': filters.search,
                                           'sort': filters.sort
                                       }) }}">
                                        {{ pagination.total }}
                                    </a>
                                </li>
                            {% endif %}

                            {% if pagination.current < pagination.total %}
                                <li class="page-item">
                                    <a class="page-link"
                                       href="{{ path_for('admin.actors.index', {}, {
                                           'duplicates': 1,
                                           'page': pagination.current + 1,
                                           'search': filters.search,
                                           'sort': filters.sort
                                       }) }}"
                                       aria-label="Next">
                                        <span aria-hidden="true">&raquo;</span>
                                    </a>
                                </li>
                            {% endif %}
                        </ul>
                    </nav>
                {% endif %}

            {% else %}
                <!-- All Actors View -->
                <form method="get" class="mb-4">
                    <div class="row g-3">
                        <div class="col-md-6">
                            <div class="input-group">
                                <input type="text"
                                       class="form-control"
                                       name="search"
                                       placeholder="Search actors..."
                                       value="{{ filters.search }}">
                                <button class="btn btn-primary" type="submit">
                                    <i class="bi bi-search"></i>
                                </button>
                            </div>
                        </div>
                        <div class="col-md-3">
                            <select name="sort" class="form-select">
                                <option value="name_asc" {{ filters.sort == 'name_asc' ? 'selected' : '' }}>Name (A-Z)</option>
                                <option value="name_desc" {{ filters.sort == 'name_desc' ? 'selected' : '' }}>Name (Z-A)</option>
                                <option value="media_desc" {{ filters.sort == 'media_desc' ? 'selected' : '' }}>Most Media</option>
                                <option value="media_asc" {{ filters.sort == 'media_asc' ? 'selected' : '' }}>Least Media</option>
                            </select>
                        </div>
                        <div class="col-md-3">
                            <div class="btn-group w-100">
                                <button type="submit" class="btn btn-primary">
                                    <i class="bi bi-funnel me-1"></i> Filter
                                </button>
                                <a href="{{ path_for('admin.actors.index') }}" class="btn btn-outline-secondary">
                                    <i class="bi bi-x-lg"></i>
                                </a>
                            </div>
                        </div>
                    </div>
                </form>

                <!-- Results Summary -->
                <div class="d-flex justify-content-between align-items-center mb-3">
                    <div class="text-muted">
                        Showing {{ pagination.from }} to {{ pagination.to }} of {{ pagination.total_items }} actors
                    </div>
                </div>

                <div class="table-responsive">
                    <table class="table table-hover align-middle">
                        <thead class="table-light">
                            <tr>
                                <th style="width: 60px;">Photo</th>
                                <th>Name</th>
                                <th>Movies</th>
                                <th>TV Shows</th>
                                <th>Adult Videos</th>
                                <th>Total Media</th>
                                <th class="text-end">Actions</th>
                            </tr>
                        </thead>
                        <tbody>
                            {% for actor in actors %}
                                <tr>
                                    <td>
                                        {% if actor.thumbnail_path %}
                                            <img src="{{ actor.thumbnail_path }}" alt="{{ actor.name }}" style="width: 50px; height: 50px; object-fit: cover; border-radius: 50%;">
                                        {% else %}
                                            <div class="bg-light d-flex align-items-center justify-content-center rounded-circle" style="width: 50px; height: 50px;">
                                                <i class="bi bi-person text-muted"></i>
                                            </div>
                                        {% endif %}
                                    </td>
                                    <td>{{ actor.name }}</td>
                                    <td>{{ actor.movies|length }}</td>
                                    <td>{{ actor.tvShows|length }}</td>
                                    <td>{{ actor.adultVideos|length }}</td>
                                    <td>
                                        <span class="badge bg-primary">{{ actor.movies|length + actor.tvShows|length + actor.adultVideos|length }}</span>
                                    </td>
                                    <td>
                                        <div class="btn-group btn-group-sm">
                                            <a href="{{ path_for('actors.show', {id: actor.id}) }}" class="btn btn-outline-info" target="_blank">
                                                <i class="bi bi-eye"></i>
                                            </a>
                                            <a href="{{ path_for('actors.edit', {id: actor.id}) }}" class="btn btn-outline-primary">
                                                <i class="bi bi-pencil"></i>
                                            </a>
                                        </div>
                                    </td>
                                </tr>
                            {% else %}
                                <tr>
                                    <td colspan="7" class="text-center py-4">
                                        <div class="text-muted">No actors found.</div>
                                    </td>
                                </tr>
                            {% endfor %}
                        </tbody>
                    </table>
                </div>

                <!-- Pagination for all actors -->
                {% if pagination.total > 1 %}
                    <nav class="mt-4">
                        <ul class="pagination justify-content-center">
                            {% if pagination.current > 1 %}
                                <li class="page-item">
                                    <a class="page-link"
                                       href="{{ path_for('admin.actors.index', {}, {
                                           'page': pagination.current - 1,
                                           'search': filters.search,
                                           'sort': filters.sort
                                       }) }}"
                                       aria-label="Previous">
                                        <span aria-hidden="true">&laquo;</span>
                                    </a>
                                </li>
                            {% endif %}

                            {% set start = max(1, pagination.current - 2) %}
                            {% set end = min(pagination.total, pagination.current + 2) %}

                            {% if start > 1 %}
                                <li class="page-item">
                                    <a class="page-link"
                                       href="{{ path_for('admin.actors.index', {}, {
                                           'page': 1,
                                           'search': filters.search,
                                           'sort': filters.sort
                                       }) }}">1</a>
                                </li>
                                {% if start > 2 %}
                                    <li class="page-item disabled">
                                        <span class="page-link">...</span>
                                    </li>
                                {% endif %}
                            {% endif %}

                            {% for i in start..end %}
                                <li class="page-item {% if i == pagination.current %}active{% endif %}">
                                    <a class="page-link"
                                       href="{{ path_for('admin.actors.index', {}, {
                                           'page': i,
                                           'search': filters.search,
                                           'sort': filters.sort
                                       }) }}">
                                        {{ i }}
                                    </a>
                                </li>
                            {% endfor %}

                            {% if end < pagination.total %}
                                {% if end < pagination.total - 1 %}
                                    <li class="page-item disabled">
                                        <span class="page-link">...</span>
                                    </li>
                                {% endif %}
                                <li class="page-item">
                                    <a class="page-link"
                                       href="{{ path_for('admin.actors.index', {}, {
                                           'page': pagination.total,
                                           'search': filters.search,
                                           'sort': filters.sort
                                       }) }}">
                                        {{ pagination.total }}
                                    </a>
                                </li>
                            {% endif %}

                            {% if pagination.current < pagination.total %}
                                <li class="page-item">
                                    <a class="page-link"
                                       href="{{ path_for('admin.actors.index', {}, {
                                           'page': pagination.current + 1,
                                           'search': filters.search,
                                           'sort': filters.sort
                                       }) }}"
                                       aria-label="Next">
                                        <span aria-hidden="true">&raquo;</span>
                                    </a>
                                </li>
                            {% endif %}
                        </ul>
                    </nav>
                {% endif %}
            {% endif %}
        </div>
    </div>
{% endblock %}

{% block scripts %}
<script>
function mergeSelected(groupName) {
    const checkboxes = document.querySelectorAll(`.duplicate-checkbox[data-group="${groupName}"]:checked`);
    const selectedIds = Array.from(checkboxes).map(cb => parseInt(cb.value));

    if (selectedIds.length < 2) {
        alert('Please select at least 2 actors to merge.');
        return;
    }

    if (!confirm(`Are you sure you want to merge ${selectedIds.length} actors? The first selected actor will be kept as the master.`)) {
        return;
    }

    // Use the first selected as master
    const masterId = selectedIds[0];
    const duplicates = selectedIds.slice(1);

    fetch('{{ path_for("admin.actors.merge") }}', {
        method: 'POST',
        headers: {
            'Content-Type': 'application/json',
        },
        body: JSON.stringify({
            master_actor_id: masterId,
            duplicate_actor_ids: duplicates
        })
    })
    .then(response => response.json())
    .then(data => {
        if (data.success) {
            alert(data.message);
            location.reload();
        } else {
            alert('Error: ' + data.message);
        }
    })
    .catch(error => {
        console.error('Error:', error);
        alert('An error occurred while merging actors.');
    });
}

function autoMergeGroup(groupName) {
    if (!confirm(`Are you sure you want to auto-merge all actors in the "${groupName}" group? This will automatically choose the best master actor.`)) {
        return;
    }

    fetch('{{ path_for("admin.actors.auto-merge") }}', {
        method: 'POST',
        headers: {
            'Content-Type': 'application/json',
        },
        body: JSON.stringify({
            actor_group_ids: [groupName]
        })
    })
    .then(response => response.json())
    .then(data => {
        if (data.success) {
            alert(data.message);
            location.reload();
        } else {
            alert('Error: ' + data.message);
        }
    })
    .catch(error => {
        console.error('Error:', error);
        alert('An error occurred while auto-merging actors.');
    });
}

function autoMergeAll() {
    const groups = Array.from(document.querySelectorAll('.duplicate-checkbox')).reduce((acc, cb) => {
        const group = cb.getAttribute('data-group');
        if (!acc.includes(group)) {
            acc.push(group);
        }
        return acc;
    }, []);

    if (groups.length === 0) {
        alert('No duplicate groups found.');
        return;
    }

    if (!confirm(`Are you sure you want to auto-merge all ${groups.length} duplicate groups? This action cannot be undone.`)) {
        return;
    }

    fetch('{{ path_for("admin.actors.auto-merge") }}', {
        method: 'POST',
        headers: {
            'Content-Type': 'application/json',
        },
        body: JSON.stringify({
            actor_group_ids: groups
        })
    })
    .then(response => response.json())
    .then(data => {
        if (data.success) {
            alert(data.message);
            location.reload();
        } else {
            alert('Error: ' + data.message);
        }
    })
    .catch(error => {
        console.error('Error:', error);
        alert('An error occurred while auto-merging actors.');
    });
}
</script>
{% endblock %}