const fs = require('fs');
const path = require('path');
const Database = require('better-sqlite3');

// Определяем путь
const DB_DIR = path.join(__dirname, '..', 'database');
const DB_PATH = path.join(DB_DIR, 'gardentrack.db');

// Создаём папку, если не существует
if (!fs.existsSync(DB_DIR)) {
  fs.mkdirSync(DB_DIR, { recursive: true });
  console.log('📁 Папка database создана');
}

// Подключаемся к базе
const db = new Database(DB_PATH);
console.log('✅ Подключено к базе:', DB_PATH);

// Создаём таблицы
db.exec(`
CREATE TABLE IF NOT EXISTS plants (
  id INTEGER PRIMARY KEY AUTOINCREMENT,
  purchase_location TEXT,
  seedling_age INTEGER,
  type TEXT NOT NULL,
  variety TEXT NOT NULL,
  seedling_height REAL,
  planting_date DATE NOT NULL,
  current_height REAL,
  health_status TEXT DEFAULT 'good' CHECK(health_status IN ('good', 'needs-attention', 'dead')),
  photo_url TEXT,
  current_photo_url TEXT,
  notes TEXT,
  created_at DATETIME DEFAULT CURRENT_TIMESTAMP,
  updated_at DATETIME DEFAULT CURRENT_TIMESTAMP
);

CREATE TABLE IF NOT EXISTS plant_history (
  id INTEGER PRIMARY KEY AUTOINCREMENT,
  plant_id INTEGER NOT NULL,
  year INTEGER NOT NULL,
  blooming_date DATE,
  fruiting_date DATE,
  created_at DATETIME DEFAULT CURRENT_TIMESTAMP,
  updated_at DATETIME DEFAULT CURRENT_TIMESTAMP,
  FOREIGN KEY (plant_id) REFERENCES plants (id) ON DELETE CASCADE
);

CREATE TABLE IF NOT EXISTS harvest_records (
  id INTEGER PRIMARY KEY AUTOINCREMENT,
  plant_id INTEGER NOT NULL,
  date DATE NOT NULL,
  quantity REAL NOT NULL,
  unit TEXT NOT NULL,
  notes TEXT,
  created_at DATETIME DEFAULT CURRENT_TIMESTAMP,
  updated_at DATETIME DEFAULT CURRENT_TIMESTAMP,
  FOREIGN KEY (plant_id) REFERENCES plants (id) ON DELETE CASCADE
);

CREATE TABLE IF NOT EXISTS maintenance_records (
  id INTEGER PRIMARY KEY AUTOINCREMENT,
  plant_id INTEGER NOT NULL,
  date DATE NOT NULL,
  type TEXT NOT NULL CHECK(type IN ('chemical', 'fertilizer', 'watering', 'pruning', 'transplanting', 'other')),
  description TEXT NOT NULL,
  amount TEXT,
  is_planned BOOLEAN DEFAULT 0,
  is_completed BOOLEAN DEFAULT 1,
  created_at DATETIME DEFAULT CURRENT_TIMESTAMP,
  updated_at DATETIME DEFAULT CURRENT_TIMESTAMP,
  FOREIGN KEY (plant_id) REFERENCES plants (id) ON DELETE CASCADE
);

CREATE TABLE IF NOT EXISTS tasks (
  id INTEGER PRIMARY KEY AUTOINCREMENT,
  plant_id INTEGER,
  title TEXT NOT NULL,
  description TEXT,
  deadline DATE NOT NULL,
  completed BOOLEAN DEFAULT 0,
  created_at DATETIME DEFAULT CURRENT_TIMESTAMP,
  updated_at DATETIME DEFAULT CURRENT_TIMESTAMP,
  FOREIGN KEY (plant_id) REFERENCES plants (id) ON DELETE SET NULL
);
`);

console.log('✅ Таблицы успешно созданы');

// Вставка тестовых данных
const insertPlant = db.prepare(`
  INSERT INTO plants (purchase_location, seedling_age, type, variety, seedling_height, planting_date, current_height, health_status, photo_url, current_photo_url, notes)
  VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
`);

insertPlant.run('Local Nursery', 12, 'tree', 'Apple - Honeycrisp', 45, '2022-04-15', 180, 'good', null, null, 'Growing well');
insertPlant.run('Garden Center', 8, 'shrub', 'Blueberry - Bluecrop', 25, '2023-03-20', 85, 'needs-attention', null, null, 'Needs fertilizer');
insertPlant.run('Online Store', 3, 'herb', 'Basil - Sweet Genovese', 8, '2024-05-10', 35, 'good', null, null, 'Harvested weekly');

const insertTask = db.prepare(`
  INSERT INTO tasks (plant_id, title, description, deadline, completed)
  VALUES (?, ?, ?, ?, ?)
`);

insertTask.run(1, 'Apply fertilizer', 'Spring fertilizer for apple trees', '2024-03-15', 0);
insertTask.run(2, 'Prune blueberries', 'Spring pruning', '2024-02-28', 1);
insertTask.run(3, 'Harvest basil', 'Every 2 weeks', '2024-06-01', 0);

console.log('✅ Тестовые данные успешно вставлены');
console.log('📦 База данных готова');