{% extends 'base.html' %}

{% block title %}{{ page_title|default:"Tasks" }} - Task Management System{% endblock %}

{% block content %}
<div class="container">
    <div class="d-flex justify-content-between align-items-center mb-4">
        <div>
            <h1 class="h3 mb-0">{{ page_title|default:"All Tasks" }}</h1>
            <p class="text-muted mb-0">Manage and track your tasks</p>
        </div>
        {% if user.can_assign_tasks %}
        <a href="{% url 'task-create' %}" class="btn btn-primary">
            <i class="bi bi-plus-lg me-2"></i>Create Task
        </a>
        {% endif %}
    </div>

    <!-- Filters -->
    <div class="card mb-4">
        <div class="card-body">
            <form method="get" class="row g-3">
                <div class="col-md-3">
                    <label class="form-label">Status</label>
                    <select name="status" class="form-select">
                        <option value="">All Statuses</option>
                        {% for value, label in status_choices %}
                        <option value="{{ value }}" {% if request.GET.status == value %}selected{% endif %}>
                            {{ label }}
                        </option>
                        {% endfor %}
                    </select>
                </div>
                <div class="col-md-3">
                    <label class="form-label">Priority</label>
                    <select name="priority" class="form-select">
                        <option value="">All Priorities</option>
                        {% for value, label in priority_choices %}
                        <option value="{{ value }}" {% if request.GET.priority == value %}selected{% endif %}>
                            {{ label }}
                        </option>
                        {% endfor %}
                    </select>
                </div>
                {% if assignable_users %}
                <div class="col-md-3">
                    <label class="form-label">Assigned To</label>
                    <select name="assigned_to" class="form-select">
                        <option value="">All Users</option>
                        {% for u in assignable_users %}
                        <option value="{{ u.id }}" {% if request.GET.assigned_to == u.id|stringformat:"s" %}selected{% endif %}>
                            {{ u.get_full_name|default:u.username }}
                        </option>
                        {% endfor %}
                    </select>
                </div>
                {% endif %}
                <div class="col-md-3">
                    <label class="form-label">Search</label>
                    <div class="input-group">
                        <input type="text" name="search" class="form-control" placeholder="Search tasks..." value="{{ request.GET.search }}">
                        <button type="submit" class="btn btn-outline-primary">
                            <i class="bi bi-search"></i>
                        </button>
                    </div>
                </div>
            </form>
        </div>
    </div>

    <!-- Tasks Table -->
    <div class="card">
        <div class="table-responsive">
            <table class="table table-hover mb-0">
                <thead class="table-light">
                    <tr>
                        <th>Task</th>
                        {% if user.is_admin or user.is_manager %}
                        <th>Assigned To</th>
                        {% endif %}
                        <th>Department</th>
                        <th>Status</th>
                        <th>Priority</th>
                        <th>Due Date</th>
                        <th>Actions</th>
                    </tr>
                </thead>
                <tbody>
                    {% for task in tasks %}
                    <tr {% if task.is_overdue %}class="table-danger"{% endif %}>
                        <td>
                            <strong>{{ task.title }}</strong>
                            <br><small class="text-muted">{{ task.description|truncatewords:8 }}</small>
                            {% if task.is_overdue %}
                            <span class="badge bg-danger ms-2">Overdue</span>
                            {% endif %}
                        </td>
                        {% if user.is_admin or user.is_manager %}
                        <td>{{ task.assigned_to.get_full_name|default:"Unassigned" }}</td>
                        {% endif %}
                        <td>{{ task.department.name }}</td>
                        <td>
                            <span class="badge bg-{% if task.status == 'completed' %}success{% elif task.status == 'in_progress' %}info{% else %}warning{% endif %}">
                                {{ task.get_status_display }}
                            </span>
                        </td>
                        <td>
                            <span class="badge bg-{% if task.priority == 'urgent' %}danger{% elif task.priority == 'high' %}warning{% elif task.priority == 'medium' %}info{% else %}secondary{% endif %}">
                                {{ task.get_priority_display }}
                            </span>
                        </td>
                        <td>{{ task.due_date|date:"M d, Y H:i" }}</td>
                        <td>
                            <div class="btn-group">
                                <a href="{% url 'task-detail' task.pk %}" class="btn btn-sm btn-outline-primary" title="View">
                                    <i class="bi bi-eye"></i>
                                </a>
                                {% if user.can_assign_tasks %}
                                    {% if user.is_admin or task.created_by == user %}
                                    <a href="{% url 'task-update' task.pk %}" class="btn btn-sm btn-outline-warning" title="Edit">
                                        <i class="bi bi-pencil"></i>
                                    </a>
                                    <a href="{% url 'task-delete' task.pk %}" class="btn btn-sm btn-outline-danger" title="Delete">
                                        <i class="bi bi-trash"></i>
                                    </a>
                                    {% endif %}
                                {% endif %}
                            </div>
                        </td>
                    </tr>
                    {% empty %}
                    <tr>
                        <td colspan="7" class="text-center py-5 text-muted">
                            <i class="bi bi-inbox" style="font-size: 3rem;"></i>
                            <p class="mt-3 mb-0">No tasks found</p>
                            {% if user.can_assign_tasks %}
                            <a href="{% url 'task-create' %}" class="btn btn-primary mt-3">
                                Create Your First Task
                            </a>
                            {% endif %}
                        </td>
                    </tr>
                    {% endfor %}
                </tbody>
            </table>
        </div>
    </div>
</div>
{% endblock %}