-- 初始化数据库表

-- 创建device_configs表
CREATE TABLE IF NOT EXISTS `device_configs` (
  `id` INT NOT NULL AUTO_INCREMENT,
  `device_id` VARCHAR(64) NOT NULL,
  `selected_role_key` VARCHAR(64) NOT NULL,
  `preferred_language` VARCHAR(10) NULL,
  `volume` INT NULL,
  `last_update_time` FLOAT NOT NULL,
  `created_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
  `updated_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
  PRIMARY KEY (`id`),
  UNIQUE INDEX `device_id_UNIQUE` (`device_id` ASC)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

-- 创建conversation_histories表
CREATE TABLE IF NOT EXISTS `conversation_histories` (
  `id` INT NOT NULL AUTO_INCREMENT,
  `device_id` VARCHAR(64) NOT NULL,
  `role_key` VARCHAR(64) NOT NULL,
  `last_interaction_time` FLOAT NOT NULL,
  `created_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
  `updated_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
  PRIMARY KEY (`id`),
  INDEX `idx_device_id` (`device_id` ASC),
  INDEX `idx_role_key` (`role_key` ASC)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

-- 创建conversation_messages表
CREATE TABLE IF NOT EXISTS `conversation_messages` (
  `id` INT NOT NULL AUTO_INCREMENT,
  `conversation_id` INT NOT NULL,
  `is_user` TINYINT(1) NOT NULL DEFAULT 0,
  `content` TEXT NOT NULL,
  `timestamp` FLOAT NOT NULL,
  `created_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
  `updated_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
  PRIMARY KEY (`id`),
  INDEX `idx_conversation_id` (`conversation_id` ASC),
  CONSTRAINT `fk_messages_conversation`
    FOREIGN KEY (`conversation_id`)
    REFERENCES `conversation_histories` (`id`)
    ON DELETE CASCADE
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

-- 创建roles表
CREATE TABLE IF NOT EXISTS `roles` (
  `id` INT NOT NULL AUTO_INCREMENT,
  `role_key` VARCHAR(64) NOT NULL,
  `name` VARCHAR(128) NOT NULL,
  `description` TEXT NULL,
  `content` TEXT NOT NULL,
  `default_language` VARCHAR(10) NULL,
  `asr_provider` VARCHAR(64) NULL,
  `llm_provider` VARCHAR(64) NULL,
  `tts_provider` VARCHAR(64) NULL,
  `competitive_llm_mode` TINYINT(1) NULL,
  `volcano_model_id` VARCHAR(64) NULL,
  `volcano_voice_type` VARCHAR(64) NULL,
  `tencent_voice_type` VARCHAR(64) NULL,
  `aliyun_voice_name` VARCHAR(64) NULL,
  `minimax_voice_id` VARCHAR(64) NULL,
  `url` VARCHAR(255) NULL,
  `homophones` JSON NULL,
  `enabled` TINYINT(1) NOT NULL DEFAULT 1,
  `created_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
  `updated_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
  PRIMARY KEY (`id`),
  UNIQUE INDEX `role_key_UNIQUE` (`role_key` ASC)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

-- 创建role_languages表
CREATE TABLE IF NOT EXISTS `role_languages` (
  `id` INT NOT NULL AUTO_INCREMENT,
  `role_id` INT NOT NULL,
  `language_code` VARCHAR(10) NOT NULL,
  `name` VARCHAR(128) NULL,
  `content` TEXT NULL,
  `asr_provider` VARCHAR(64) NULL,
  `llm_provider` VARCHAR(64) NULL,
  `tts_provider` VARCHAR(64) NULL,
  `volcano_voice_type` VARCHAR(64) NULL,
  `tencent_voice_type` VARCHAR(64) NULL,
  `aliyun_voice_name` VARCHAR(64) NULL,
  `minimax_voice_id` VARCHAR(64) NULL,
  `url` VARCHAR(255) NULL,
  `created_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
  `updated_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
  PRIMARY KEY (`id`),
  UNIQUE INDEX `uix_role_language` (`role_id`, `language_code`),
  CONSTRAINT `fk_role_languages_role`
    FOREIGN KEY (`role_id`)
    REFERENCES `roles` (`id`)
    ON DELETE CASCADE
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

-- 创建device_auth表
CREATE TABLE IF NOT EXISTS `device_auth` (
  `id` INT NOT NULL AUTO_INCREMENT,
  `device_id` VARCHAR(64) NOT NULL,
  `serial_number` VARCHAR(64) NOT NULL,
  `batch_id` VARCHAR(20) NULL,
  `is_active` TINYINT(1) NOT NULL DEFAULT 1,
  `created_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
  `updated_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
  PRIMARY KEY (`id`),
  UNIQUE INDEX `device_id_UNIQUE` (`device_id` ASC),
  INDEX `idx_batch_id` (`batch_id` ASC)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

-- 创建device_imei_mapping表
CREATE TABLE IF NOT EXISTS `device_imei_mapping` (
  `id` INT NOT NULL AUTO_INCREMENT,
  `imei` VARCHAR(64) NOT NULL,
  `device_id` VARCHAR(64) NOT NULL,
  `serial_number` VARCHAR(64) NOT NULL,
  `status` VARCHAR(32) NOT NULL DEFAULT 'pending',
  `activated_at` DATETIME NULL,
  `created_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
  `updated_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
  PRIMARY KEY (`id`),
  UNIQUE INDEX `imei_UNIQUE` (`imei` ASC),
  UNIQUE INDEX `device_id_UNIQUE` (`device_id` ASC),
  INDEX `idx_device_imei_mapping_status` (`status` ASC)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

-- 创建device_firmware_update表
CREATE TABLE IF NOT EXISTS `device_firmware_update` (
  `id` INT NOT NULL AUTO_INCREMENT,
  `device_id` VARCHAR(64) NOT NULL,
  `serial_number` VARCHAR(64) NOT NULL,
  `mac_address` VARCHAR(512) NULL,
  `firmware_version` VARCHAR(64) NOT NULL,
  `update_status` VARCHAR(32) NOT NULL DEFAULT 'success',
  `progress` FLOAT NULL DEFAULT 0.0,
  `created_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
  `updated_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
  PRIMARY KEY (`id`),
  UNIQUE INDEX `device_id_UNIQUE` (`device_id` ASC)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

-- 创建system_config表
CREATE TABLE IF NOT EXISTS `system_config` (
  `id` INT NOT NULL AUTO_INCREMENT,
  `config_key` VARCHAR(128) NOT NULL,
  `config_value` TEXT NULL,
  `description` VARCHAR(255) NULL,
  `created_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
  `updated_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
  PRIMARY KEY (`id`),
  UNIQUE INDEX `config_key_UNIQUE` (`config_key` ASC)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

-- 添加初始角色配置
INSERT INTO `device_configs` (`device_id`, `selected_role_key`, `preferred_language`, `last_update_time`)
VALUES ('default', 'assistant', 'zh', UNIX_TIMESTAMP())
ON DUPLICATE KEY UPDATE `selected_role_key`=`selected_role_key`;

-- 添加默认系统配置
INSERT INTO `system_config` (`config_key`, `config_value`, `description`)
VALUES 
('latest_firmware_version', '1.0.0', '最新固件版本'),
('update_firmware_url', 'https://example.com/firmware/latest.bin', '固件更新URL')
ON DUPLICATE KEY UPDATE `config_value`=`config_value`;

-- 添加默认角色
INSERT INTO `roles` (`role_key`, `name`, `description`, `content`, `default_language`, `enabled`)
VALUES (
  'assistant',
  '智能助手',
  '默认智能助手角色',
  '你是一个友好的智能助手，乐于帮助用户解答问题。',
  'zh',
  1
)
ON DUPLICATE KEY UPDATE `role_key`=`role_key`;