{% extends 'layouts/base.twig' %}

{% block title %}{{ title }} — Бизнес.Точка{% endblock %}

{% block content %}
<div class="d-flex justify-content-between align-items-center mb-4">
    <h1 class="h3 mb-0">{{ title }}</h1>
    <div class="d-flex gap-3 align-items-center">
        {# Выбор доски #}
        <select class="form-select" style="width: 200px" onchange="window.location.href = '{{ base_url('/tasks/kanban?board=') }}' + this.value">
            {% for b in boards %}
                <option value="{{ b.id }}" {{ board.id == b.id ? 'selected' : '' }}>{{ b.name }}</option>
            {% endfor %}
        </select>
        
        <div class="btn-group">
            <a href="{{ base_url('/tasks') }}" class="btn btn-outline-secondary">
                <i class="fa-solid fa-list me-2"></i>Список
            </a>
            <a href="{{ base_url('/tasks/calendar') }}" class="btn btn-outline-primary">
                <i class="fa-solid fa-calendar me-2"></i>Календарь
            </a>
        </div>
        
        <a href="{{ base_url('/tasks/new?board=' ~ board.id) }}" class="btn btn-primary">
            <i class="fa-solid fa-plus me-2"></i>Добавить задачу
        </a>
    </div>
</div>

{# Статистика #}
<div class="row g-3 mb-4">
    <div class="col-md-3">
        <div class="card h-100 border-0 shadow-sm">
            <div class="card-body text-center">
                <h5 class="card-title text-muted mb-0">Всего</h5>
                <h2 class="mb-0">{{ stats.total }}</h2>
            </div>
        </div>
    </div>
    <div class="col-md-3">
        <div class="card h-100 border-0 shadow-sm">
            <div class="card-body text-center">
                <h5 class="card-title text-muted mb-0">Выполнено</h5>
                <h2 class="mb-0 text-success">{{ stats.completed }}</h2>
            </div>
        </div>
    </div>
    <div class="col-md-3">
        <div class="card h-100 border-0 shadow-sm">
            <div class="card-body text-center">
                <h5 class="card-title text-muted mb-0">В ожидании</h5>
                <h2 class="mb-0 text-primary">{{ stats.pending }}</h2>
            </div>
        </div>
    </div>
    <div class="col-md-3">
        <div class="card h-100 border-0 shadow-sm">
            <div class="card-body text-center">
                <h5 class="card-title text-muted mb-0">Просрочено</h5>
                <h2 class="mb-0 text-danger">{{ stats.overdue }}</h2>
            </div>
        </div>
    </div>
</div>

{# Канбан доска #}
<div class="kanban-container" style="overflow-x: auto; padding-bottom: 1rem;">
    <div class="d-flex gap-3" style="min-width: max-content;">
        {% for column in kanbanColumns %}
            <div class="kanban-column" style="width: 320px; min-width: 320px;">
                <div class="card border-0 shadow-sm">
                    <div class="card-header d-flex justify-content-between align-items-center" style="background-color: {{ column.color }}; color: white;">
                        <h6 class="mb-0 fw-bold">{{ column.name }}</h6>
                        <span class="badge bg-light text-dark">{{ column.items|length }}</span>
                    </div>
                    <div class="card-body p-2 kanban-items" data-column-id="{{ column.id }}"
                         style="min-height: 400px; max-height: 600px; overflow-y: auto;">
                        
                        {% for item in column.items %}
                            <div class="card mb-2 kanban-item" data-task-id="{{ item.id }}" style="cursor: grab;">
                                <div class="card-body p-3">
                                    <div class="d-flex justify-content-between align-items-start mb-2">
                                        <h6 class="card-title mb-0">{{ item.title }}</h6>
                                        {% if item.priority == 'urgent' %}
                                            <span class="badge bg-danger" style="font-size: 0.6rem;">Срочно</span>
                                        {% elseif item.priority == 'high' %}
                                            <span class="badge bg-warning text-dark" style="font-size: 0.6rem;">Высокий</span>
                                        {% endif %}
                                    </div>
                                    
                                    {% if item.description %}
                                        <p class="card-text text-muted small mb-2">
                                            {{ item.description|length > 50 ? item.description|slice(0, 50) ~ '...' : item.description }}
                                        </p>
                                    {% endif %}
                                    
                                    <div class="d-flex justify-content-between align-items-center">
                                        {% if item.due_date %}
                                            <small class="text-muted">
                                                <i class="fa-regular fa-calendar me-1"></i>
                                                {{ item.due_date|date('d.m') }}
                                                {% if item.due_date < date('Y-m-d') %}
                                                    <span class="text-danger">!</span>
                                                {% endif %}
                                            </small>
                                        {% endif %}
                                        <a href="{{ base_url('/tasks/' ~ item.id) }}" class="btn btn-sm btn-outline-primary">
                                            <i class="fa-solid fa-arrow-right"></i>
                                        </a>
                                    </div>
                                </div>
                            </div>
                        {% endfor %}
                        
                        {# Кнопка добавления #}
                        <a href="{{ base_url('/tasks/new?board=' ~ board.id ~ '&column=' ~ column.id) }}" class="btn btn-outline-secondary btn-sm w-100 mt-2">
                            <i class="fa-solid fa-plus me-1"></i>Добавить задачу
                        </a>
                    </div>
                </div>
            </div>
        {% endfor %}
    </div>
</div>

<form id="move-task-form" action="{{ base_url('/tasks/move-column') }}" method="post" style="display: none;">
    {{ csrf_field|raw }}
    <input type="hidden" name="task_id" id="move-task-id">
    <input type="hidden" name="column_id" id="move-column-id">
</form>
{% endblock %}

{% block scripts %}
<script>
// Drag and drop для Канбана
document.addEventListener('DOMContentLoaded', function() {
    const columns = document.querySelectorAll('.kanban-items');
    let draggedItem = null;

    columns.forEach(column => {
        column.addEventListener('dragover', function(e) {
            e.preventDefault();
            this.style.backgroundColor = '#f8f9fa';
        });

        column.addEventListener('dragleave', function() {
            this.style.backgroundColor = '';
        });

        column.addEventListener('drop', function(e) {
            e.preventDefault();
            this.style.backgroundColor = '';
            
            if (draggedItem && draggedItem.dataset.taskId) {
                const taskId = draggedItem.dataset.taskId;
                const newColumnId = this.dataset.columnId;
                
                // Отправляем запрос на перемещение
                document.getElementById('move-task-id').value = taskId;
                document.getElementById('move-column-id').value = newColumnId;
                
                fetch('{{ base_url('/tasks/move-column') }}', {
                    method: 'POST',
                    body: new FormData(document.getElementById('move-task-form'))
                })
                .then(response => response.json())
                .then(data => {
                    if (data.success) {
                        // Перезагружаем страницу для обновления
                        location.reload();
                    } else {
                        alert('Ошибка при перемещении задачи');
                    }
                })
                .catch(error => {
                    console.error('Error:', error);
                    alert('Ошибка при перемещении задачи');
                });
            }
            
            draggedItem = null;
        });
    });

    document.querySelectorAll('.kanban-item').forEach(item => {
        item.addEventListener('dragstart', function() {
            draggedItem = this;
            this.style.opacity = '0.5';
        });

        item.addEventListener('dragend', function() {
            this.style.opacity = '1';
            draggedItem = null;
        });
    });
});
</script>
{% endblock %}