Corp/backend/templates/procurement/dashboard.html

{% extends "base.html" %}
{% load static %}

{% block title %}Закупки{% endblock %}

{% block extra_css %}
<link rel="stylesheet" href="{% static 'css/components/page-header.css' %}">
<link rel="stylesheet" href="{% static 'css/components/procurement.css' %}">
{% endblock %}

{% block content %}

  {# ===== ШАПКА СТРАНИЦЫ ===== #}
  {% include "includes/components/page_header.html" with icon="bi-cart3" title="Закупки" no_search=True create_as_card=True create_modal="procCreateModal" create_text="Создать заявку" %}

  {# ===== СТАТИСТИКА ===== #}
  <div class="proc-stats">
    <div class="proc-stat-card">
      <div class="proc-stat-icon pending">
        <i class="bi-hourglass-split"></i>
      </div>
      <div class="proc-stat-content">
        <div class="proc-stat-value" id="statPending">0</div>
        <div class="proc-stat-label">На согласовании</div>
      </div>
    </div>
    
    <div class="proc-stat-card">
      <div class="proc-stat-icon approved">
        <i class="bi-check-circle"></i>
      </div>
      <div class="proc-stat-content">
        <div class="proc-stat-value" id="statApproved">0</div>
        <div class="proc-stat-label">Одобрено</div>
      </div>
    </div>
    
    <div class="proc-stat-card">
      <div class="proc-stat-icon budget">
        <i class="bi-wallet2"></i>
      </div>
      <div class="proc-stat-content">
        <div class="proc-stat-value" id="statBudget">—</div>
        <div class="proc-stat-label">Бюджет отдела</div>
      </div>
    </div>
    
    <div class="proc-stat-card">
      <div class="proc-stat-icon equipment">
        <i class="bi-pc-display"></i>
      </div>
      <div class="proc-stat-content">
        <div class="proc-stat-value" id="statEquipment">0</div>
        <div class="proc-stat-label">Оборудование</div>
      </div>
    </div>
  </div>

  {# ===== БЫСТРЫЕ ДЕЙСТВИЯ ===== #}
  <div class="row g-3 mb-4">
    <div class="col-md-6 col-lg-3">
      <a href="{% url 'procurement_frontend:request_list' %}" class="card text-decoration-none h-100">
        <div class="card-body text-center py-4">
          <i class="bi-list-ul text-primary fs-1 mb-2 d-block"></i>
          <h6 class="mb-1">Заявки</h6>
          <small class="text-muted">Все заявки на закупку</small>
        </div>
      </a>
    </div>
    
    <div class="col-md-6 col-lg-3">
      <a href="{% url 'procurement_frontend:my_requests' %}" class="card text-decoration-none h-100">
        <div class="card-body text-center py-4">
          <i class="bi-person-circle text-info fs-1 mb-2 d-block"></i>
          <h6 class="mb-1">Мои заявки</h6>
          <small class="text-muted">Созданные мной</small>
        </div>
      </a>
    </div>
    
    <div class="col-md-6 col-lg-3">
      <a href="{% url 'procurement_frontend:equipment_list' %}" class="card text-decoration-none h-100">
        <div class="card-body text-center py-4">
          <i class="bi-laptop text-success fs-1 mb-2 d-block"></i>
          <h6 class="mb-1">Оборудование</h6>
          <small class="text-muted">Каталог инвентаря</small>
        </div>
      </a>
    </div>
    
    <div class="col-md-6 col-lg-3" id="approvalsCard" style="display:none;">
      <a href="{% url 'procurement_frontend:pending_approvals' %}" class="card text-decoration-none h-100">
        <div class="card-body text-center py-4">
          <i class="bi-clipboard-check text-warning fs-1 mb-2 d-block"></i>
          <h6 class="mb-1">Согласование</h6>
          <small class="text-muted">Ожидают решения</small>
        </div>
      </a>
    </div>
  </div>

  {# ===== ПОСЛЕДНИЕ ЗАЯВКИ ===== #}
  <div class="card mb-4">
    <div class="card-header d-flex align-items-center justify-content-between">
      <h5 class="mb-0">
        <i class="bi-clock-history me-2"></i>Последние заявки
      </h5>
      <a href="{% url 'procurement_frontend:request_list' %}" class="btn btn-sm btn-outline-primary">
        Все заявки <i class="bi-arrow-right"></i>
      </a>
    </div>
    <div class="card-body p-0" id="recentRequestsContainer">
      <div class="text-center py-4 text-muted">
        <div class="spinner-border spinner-border-sm"></div>
        <p class="mb-0 mt-2">Загрузка...</p>
      </div>
    </div>
  </div>

{# ===== МОДАЛКА СОЗДАНИЯ ===== #}
<div class="modal fade" id="procCreateModal" tabindex="-1" aria-hidden="true">
  <div class="modal-dialog modal-dialog-centered modal-lg">
    <form class="modal-content" id="procCreateForm">
      {% csrf_token %}
      <div class="modal-header">
        <h5 class="modal-title">
          <i class="bi-cart-plus me-2"></i>Новая заявка на закупку
        </h5>
        <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Закрыть"></button>
      </div>
      
      <div class="modal-body">
        <div class="row g-3">
          <div class="col-12">
            <label class="form-label">Название заявки <span class="text-danger">*</span></label>
            <input type="text" name="title" class="form-control" 
                   placeholder="Например: Закупка ноутбуков для отдела" required maxlength="255">
          </div>
          
          <div class="col-12">
            <label class="form-label">Описание / обоснование</label>
            <textarea name="description" class="form-control" rows="3" 
                      placeholder="Опишите необходимость закупки..." maxlength="2000"></textarea>
          </div>
          
          <div class="col-12">
            <label class="form-label">Отдел <span class="text-danger">*</span></label>
            <select name="department" id="createDepartment" class="form-select" required>
              <option value="">Выберите отдел...</option>
            </select>
          </div>
          
          <div class="col-md-6">
            <label class="form-label">Срочность <span class="text-danger">*</span></label>
            <select name="urgency" class="form-select" required>
              <option value="low">🟢 Низкая</option>
              <option value="medium" selected>🟡 Средняя</option>
              <option value="high">🟠 Высокая</option>
              <option value="critical">🔴 Критическая</option>
            </select>
          </div>
          
          <div class="col-md-6">
            <label class="form-label">Ориентировочная сумма</label>
            <div class="input-group">
              <input type="number" name="estimated_cost" class="form-control" 
                     placeholder="0" min="0" step="0.01">
              <span class="input-group-text">₽</span>
            </div>
          </div>
          
          <div class="col-12">
            <label class="form-label">Желаемая дата получения</label>
            <input type="date" name="desired_date" class="form-control">
          </div>
          
          <div class="col-12">
            <hr class="my-2">
            <div class="d-flex justify-content-between align-items-center mb-2">
              <label class="form-label mb-0">Позиции (товары/услуги)</label>
              <button type="button" class="btn btn-sm btn-outline-primary" id="addItemBtn">
                <i class="bi-plus-lg me-1"></i>Добавить позицию
              </button>
            </div>
            
            <div id="itemsList" class="mb-2">
              <!-- Позиции будут добавляться динамически -->
            </div>
            
            <div class="text-muted small">
              <i class="bi-info-circle me-1"></i>
              Можно добавить позиции сейчас или после создания заявки
            </div>
          </div>
        </div>
      </div>
      
      <div class="modal-footer">
        <button type="button" class="btn btn-outline-secondary" data-bs-dismiss="modal">Отмена</button>
        <button type="submit" class="btn btn-primary">
          <i class="bi-check-lg me-1"></i>Создать заявку
        </button>
      </div>
    </form>
  </div>
</div>

{% endblock %}

{% block extra_js %}
<script>
  // === ЗАГРУЗКА ДАННЫХ ПРИ СТАРТЕ ===
  document.addEventListener('DOMContentLoaded', () => {
    loadDashboardData();
    loadDepartments();
  });

  async function loadDashboardData() {
    try {
      // Загрузка статистики
      const statsResp = await fetch('/api/v1/procurement/stats/overview/');
      if (statsResp.ok) {
        const stats = await statsResp.json();
        document.getElementById('statPending').textContent = stats.pending || 0;
        document.getElementById('statApproved').textContent = stats.approved || 0;
        document.getElementById('statEquipment').textContent = stats.equipment_count || 0;
      }

      // Загрузка бюджета
      const budgetResp = await fetch('/api/v1/procurement/budgets/my-department/');
      if (budgetResp.ok) {
        const budget = await budgetResp.json();
        if (budget && budget.remaining_percent !== undefined) {
          document.getElementById('statBudget').textContent = Math.round(budget.remaining_percent) + '%';
        }
      }

      // Загрузка последних заявок
      const reqResp = await fetch('/api/v1/procurement/requests/?ordering=-created_at&page_size=5');
      if (reqResp.ok) {
        const data = await reqResp.json();
        renderRecentRequests(data.results || data);
      }
    } catch (e) {
      console.error('Error loading dashboard:', e);
    }
  }

  // Функция для генерации HTML статуса (аналогично _status_badge.html)
  function getStatusBadgeHTML(status) {
    const statusConfig = {
      draft: { icon: 'bi-pencil', text: 'Черновик', class: 'draft' },
      pending: { icon: 'bi-hourglass-split', text: 'На согласовании', class: 'pending' },
      approved: { icon: 'bi-check-circle', text: 'Одобрено', class: 'approved' },
      rejected: { icon: 'bi-x-circle', text: 'Отклонено', class: 'rejected' },
      in_progress: { icon: 'bi-truck', text: 'Заказано', class: 'in_progress' },
      completed: { icon: 'bi-check-all', text: 'Завершено', class: 'completed' },
      cancelled: { icon: 'bi-slash-circle', text: 'Отменено', class: 'cancelled' }
    };

    const config = statusConfig[status] || statusConfig.draft;
    return `<span class="proc-status ${config.class}"><i class="${config.icon} me-1"></i>${config.text}</span>`;
  }

  function renderRecentRequests(requests) {
    const container = document.getElementById('recentRequestsContainer');
    if (!container) return;
    
    if (!requests || !requests.length) {
      container.innerHTML = '<div class="text-center py-4 text-muted"><i class="bi-inbox fs-1 d-block mb-2"></i><p>Заявок пока нет</p></div>';
      return;
    }

    const urgencyIcons = {
      critical: 'bi-exclamation-triangle-fill',
      high: 'bi-arrow-up-circle',
      medium: 'bi-dash-circle',
      low: 'bi-arrow-down-circle'
    };

    let html = '<div class="proc-table-header d-none d-lg-block"><div class="proc-table-row">';
    html += '<div class="proc-cell"></div>';
    html += '<div class="proc-cell"><h6 class="mb-0 text-secondary">Заявка</h6></div>';
    html += '<div class="proc-cell"><h6 class="mb-0 text-secondary">Отдел</h6></div>';
    html += '<div class="proc-cell"><h6 class="mb-0 text-secondary">Сумма</h6></div>';
    html += '<div class="proc-cell"><h6 class="mb-0 text-secondary">Статус</h6></div>';
    html += '<div class="proc-cell"><h6 class="mb-0 text-secondary">Дата</h6></div>';
    html += '</div></div>';

    requests.forEach(r => {
      const urgIcon = urgencyIcons[r.urgency] || 'bi-dash-circle';
      const deptName = r.department_name || r.department?.name || '—';
      const cost = (r.total_cost || 0).toLocaleString('ru-RU');
      const date = r.created_at ? new Date(r.created_at).toLocaleDateString('ru-RU') : '—';

      html += `<div class="proc-request-item">`;
      html += `<div class="proc-urgency-icon ${r.urgency}"><i class="${urgIcon}"></i></div>`;
      html += `<div class="proc-request-info">`;
      html += `<div class="proc-request-title"><a href="/procurement/orders/${r.id}/">${escapeHtml(r.title)}</a></div>`;
      html += `<div class="proc-request-desc">${escapeHtml((r.description || '').substring(0, 50))}</div>`;
      html += `</div>`;
      html += `<div class="proc-request-dept">${escapeHtml(deptName)}</div>`;
      html += `<div class="proc-request-amount">${cost} ₽</div>`;
      html += `<div class="proc-request-status">${getStatusBadgeHTML(r.status)}</div>`;
      html += `<div class="proc-request-date">${date}</div>`;
      html += `</div>`;
    });

    container.innerHTML = html;
  }

  async function loadDepartments() {
    try {
      const resp = await fetch('/api/v1/departments/');
      if (resp.ok) {
        const depts = await resp.json();
        const select = document.getElementById('createDepartment');
        if (select) {
          depts.forEach(d => {
            const opt = document.createElement('option');
            opt.value = d.id;
            opt.textContent = d.name;
            select.appendChild(opt);
          });
        }
      }
    } catch (e) {
      console.error('Error loading departments:', e);
    }
  }

  function escapeHtml(text) {
    const div = document.createElement('div');
    div.textContent = text || '';
    return div.innerHTML;
  }

  // === УПРАВЛЕНИЕ ПОЗИЦИЯМИ В ЗАЯВКЕ ===
  let itemIndex = 0;
  
  // Функция добавления позиции
  function addItem() {
    itemIndex++;
    const itemHtml = `
      <div class="card mb-2 item-card" data-index="${itemIndex}">
        <div class="card-body p-3">
          <div class="d-flex justify-content-between align-items-start mb-2">
            <h6 class="card-title mb-0">Позиция #${itemIndex}</h6>
            <button type="button" class="btn btn-sm btn-link text-danger p-0" onclick="removeItem(${itemIndex})">
              <i class="bi-x-lg"></i>
            </button>
          </div>
          
          <div class="row g-2">
            <div class="col-12">
              <input type="text" class="form-control form-control-sm item-name" 
                     placeholder="Название товара/услуги *" required maxlength="255">
            </div>
            
            <div class="col-12">
              <textarea class="form-control form-control-sm item-description" rows="2" 
                        placeholder="Описание (опционально)" maxlength="1000"></textarea>
            </div>
            
            <div class="col-4">
              <input type="number" class="form-control form-control-sm item-quantity" 
                     placeholder="Количество *" min="1" step="1" value="1" required>
            </div>
            
            <div class="col-4">
              <input type="text" class="form-control form-control-sm item-unit" 
                     placeholder="Ед. изм." value="шт" maxlength="20">
            </div>
            
            <div class="col-4">
              <div class="input-group input-group-sm">
                <input type="number" class="form-control item-price" 
                       placeholder="Цена" min="0" step="0.01">
                <span class="input-group-text">₽</span>
              </div>
            </div>
          </div>
        </div>
      </div>
    `;
    
    document.getElementById('itemsList').insertAdjacentHTML('beforeend', itemHtml);
  }
  
  // Функция удаления позиции
  function removeItem(index) {
    document.querySelector(`.item-card[data-index="${index}"]`)?.remove();
  }
  
  // Обработчик кнопки добавления позиции
  document.getElementById('addItemBtn')?.addEventListener('click', addItem);
  
  // Функция сбора данных позиций
  function collectItems() {
    const items = [];
    document.querySelectorAll('.item-card').forEach(card => {
      const name = card.querySelector('.item-name').value.trim();
      if (name) {
        items.push({
          name: name,
          description: card.querySelector('.item-description').value.trim() || '',
          quantity: parseInt(card.querySelector('.item-quantity').value) || 1,
          unit: card.querySelector('.item-unit').value.trim() || 'шт',
          estimated_unit_price: parseFloat(card.querySelector('.item-price').value) || 0
        });
      }
    });
    return items;
  }

  // Обработка создания заявки
  document.getElementById('procCreateForm')?.addEventListener('submit', async (e) => {
    e.preventDefault();
    
    const form = e.target;
    const submitBtn = form.querySelector('[type="submit"]');
    const originalText = submitBtn.innerHTML;
    
    submitBtn.disabled = true;
    submitBtn.innerHTML = '<span class="spinner-border spinner-border-sm me-2"></span>Создание...';
    
    try {
      const formData = new FormData(form);
      const items = collectItems();
      
      const data = {
        title: formData.get('title'),
        description: formData.get('description') || '',
        department: formData.get('department'),
        urgency: formData.get('urgency'),
        estimated_cost: formData.get('estimated_cost') || null,
        desired_date: formData.get('desired_date') || null,
      };
      
      // Добавляем позиции, если есть
      if (items.length > 0) {
        data.items = items;
      }
      
      const resp = await fetch('/api/v1/procurement/requests/', {
        method: 'POST',
        headers: {
          'Content-Type': 'application/json',
          'X-CSRFToken': formData.get('csrfmiddlewaretoken')
        },
        body: JSON.stringify(data)
      });
      
      if (!resp.ok) {
        const err = await resp.json();
        throw new Error(err.detail || JSON.stringify(err));
      }
      
      const request = await resp.json();
      
      // Очистить форму и список позиций
      form.reset();
      document.getElementById('itemsList').innerHTML = '';
      itemIndex = 0;
      
      // Закрыть модалку
      const modal = bootstrap.Modal.getInstance(document.querySelector('#procCreateModal'));
      modal?.hide();
      
      // Перейти к заявке
      window.location.href = `/procurement/orders/${request.id}/`;
      
    } catch (error) {
      console.error('Error creating request:', error);
      alert('Ошибка создания заявки: ' + error.message);
      submitBtn.disabled = false;
      submitBtn.innerHTML = originalText;
    }
  });
  
  // Автообновление статистики каждые 60 секунд
  setInterval(async () => {
    try {
      const resp = await fetch('/api/v1/procurement/stats/overview/');
      if (resp.ok) {
        const data = await resp.json();
        document.getElementById('statPending').textContent = data.pending || 0;
        document.getElementById('statApproved').textContent = data.approved || 0;
        document.getElementById('statEquipment').textContent = data.equipment || 0;
      }
    } catch (e) {
      console.warn('Stats update failed:', e);
    }
  }, 60000);
</script>
{% endblock %}