-- 迁移：引入车系/车型/检测任务/分析结果层级结构
-- 旧表保留不动（数据兼容），新表全部创建

-- 车系
CREATE TABLE IF NOT EXISTS `vehicle_series` (
  `id` INT AUTO_INCREMENT PRIMARY KEY,
  `name` VARCHAR(100) NOT NULL,
  `description` TEXT,
  `createdAt` TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
  `updatedAt` TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP
);

-- 车型
CREATE TABLE IF NOT EXISTS `vehicle_models` (
  `id` INT AUTO_INCREMENT PRIMARY KEY,
  `seriesId` INT NOT NULL,
  `name` VARCHAR(100) NOT NULL,
  `description` TEXT,
  `createdAt` TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
  `updatedAt` TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP
);

-- 车型 CAD 文件（低频变更，一对多）
CREATE TABLE IF NOT EXISTS `model_cad_files` (
  `id` INT AUTO_INCREMENT PRIMARY KEY,
  `modelId` INT NOT NULL,
  `name` VARCHAR(255) NOT NULL,
  `format` VARCHAR(32) NOT NULL,
  `fileSize` BIGINT NOT NULL,
  `filePath` VARCHAR(512) NOT NULL,
  `createdAt` TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP
);

-- 检测任务（每次上车检测 = 一条记录）
CREATE TABLE IF NOT EXISTS `inspection_tasks` (
  `id` INT AUTO_INCREMENT PRIMARY KEY,
  `modelId` INT NOT NULL,
  `name` VARCHAR(255) NOT NULL,
  `inspector` VARCHAR(100),
  `notes` TEXT,
  `status` ENUM('pending','processing','completed','error') NOT NULL DEFAULT 'pending',
  `createdAt` TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
  `updatedAt` TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
  `completedAt` TIMESTAMP NULL
);

-- 任务点云文件（每次检测可有多个点云文件）
CREATE TABLE IF NOT EXISTS `task_pointcloud_files` (
  `id` INT AUTO_INCREMENT PRIMARY KEY,
  `taskId` INT NOT NULL,
  `name` VARCHAR(255) NOT NULL,
  `fileSize` BIGINT NOT NULL,
  `filePath` VARCHAR(512) NOT NULL,
  `createdAt` TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP
);

-- 任务分析结果（可多次运行，支持回放）
CREATE TABLE IF NOT EXISTS `task_analysis_results` (
  `id` INT AUTO_INCREMENT PRIMARY KEY,
  `taskId` INT NOT NULL,
  `type` ENUM('error_analysis','measurement','compression') NOT NULL,
  `status` ENUM('pending','processing','completed','error') NOT NULL DEFAULT 'pending',
  `errorStats` JSON,
  `measurements` JSON,
  `resultData` JSON,
  `createdAt` TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
  `updatedAt` TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP
);