-- ============================================
-- 演示环境种子库结构补齐（2026-10-16）
-- 背景：mysql-init/01-schema.sql 源自 db_iotlcm_init.sql（较旧），
--       与当前业务镜像期望的 schema 存在差异，导致 app-server 后台任务
--       报 `Unknown column 'source_channel'` 等错误。
-- 依据：以预演1（内网环境）的 db_iotlcm 为基准逐列比对得出。
-- 差异：缺 1 张表（card_channel_assoc）+ 27 列（分布 8 张表）。
--
-- ⚠️ MySQL 8.0 不支持 `ALTER TABLE ... ADD COLUMN IF NOT EXISTS`（MariaDB 语法），
--    因此用存储过程按 information_schema 判断后动态执行，保证幂等、可重复运行。
--
-- 执行顺序：01-schema.sql → 本文件（按文件名排序，02-）。
-- ============================================

SET NAMES utf8mb4;
USE `db_iotlcm`;

-- ---------- 1. 缺失的表：card_channel_assoc（卡号段-通道关联）----------
CREATE TABLE IF NOT EXISTS `card_channel_assoc` (
  `id`            bigint       NOT NULL AUTO_INCREMENT,
  `channel_id`    int          NOT NULL COMMENT '通道ID',
  `match_type`    tinyint      NOT NULL COMMENT '匹配类型',
  `iccid`         varchar(32)  DEFAULT NULL COMMENT '单卡ICCID',
  `iccid_start`   varchar(32)  DEFAULT NULL COMMENT '卡号段起始',
  `iccid_end`     varchar(32)  DEFAULT NULL COMMENT '卡号段结束',
  `status`        tinyint      NOT NULL DEFAULT 1 COMMENT '状态',
  `remark`        varchar(255) DEFAULT NULL COMMENT '备注',
  `created_at`    datetime     NOT NULL DEFAULT CURRENT_TIMESTAMP,
  `updated_at`    datetime     NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
  PRIMARY KEY (`id`),
  KEY `idx_channel_id` (`channel_id`),
  KEY `idx_iccid` (`iccid`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci COMMENT='卡号段与通道关联';

-- ---------- 2. 幂等补列辅助过程 ----------
DROP PROCEDURE IF EXISTS `sp_add_column_if_missing`;
DELIMITER $$
CREATE PROCEDURE `sp_add_column_if_missing`(
  IN p_table  VARCHAR(64),
  IN p_column VARCHAR(64),
  IN p_ddl    TEXT
)
BEGIN
  IF NOT EXISTS (
    SELECT 1 FROM information_schema.columns
     WHERE table_schema = DATABASE()
       AND table_name = p_table
       AND column_name = p_column
  ) THEN
    SET @s = CONCAT('ALTER TABLE `', p_table, '` ADD COLUMN ', p_ddl);
    PREPARE stmt FROM @s; EXECUTE stmt; DEALLOCATE PREPARE stmt;
    SELECT CONCAT('added  ', p_table, '.', p_column) AS action;
  ELSE
    SELECT CONCAT('exists ', p_table, '.', p_column) AS action;
  END IF;
END$$
DELIMITER ;

-- ---------- 3. batch_main：补 2 列 ----------
CALL sp_add_column_if_missing('batch_main', 'source_channel',
  "`source_channel` varchar(24) NOT NULL DEFAULT 'legacy' COMMENT '发起渠道:console/mini_program/api/system/legacy'");
CALL sp_add_column_if_missing('batch_main', 'execution_mode',
  "`execution_mode` tinyint unsigned NOT NULL DEFAULT 0 COMMENT '执行模式'");

-- ---------- 4. sys_user：补 1 列 ----------
CALL sp_add_column_if_missing('sys_user', 'is_init_password',
  "`is_init_password` tinyint(1) NOT NULL DEFAULT 1 COMMENT '是否为初始密码'");

-- ---------- 5. t_sim_card_info：补 4 列 ----------
CALL sp_add_column_if_missing('t_sim_card_info', 'imei_sync_time',
  "`imei_sync_time` datetime DEFAULT NULL COMMENT 'IMEI 同步时间'");
CALL sp_add_column_if_missing('t_sim_card_info', 'imei_update_time',
  "`imei_update_time` datetime DEFAULT NULL COMMENT 'IMEI 更新时间'");
CALL sp_add_column_if_missing('t_sim_card_info', 'traffic_cutoff_triggered_at',
  "`traffic_cutoff_triggered_at` datetime DEFAULT NULL COMMENT '流量停机触发时间'");
CALL sp_add_column_if_missing('t_sim_card_info', 'traffic_cutoff_cross_month_hold',
  "`traffic_cutoff_cross_month_hold` tinyint(1) NOT NULL DEFAULT 0 COMMENT '流量停机跨月保持'");

-- ---------- 6. t_sim_channels：补 9 列 ----------
CALL sp_add_column_if_missing('t_sim_channels', 'app_key',
  "`app_key` varchar(64) DEFAULT NULL COMMENT '运营商 app_key'");
CALL sp_add_column_if_missing('t_sim_channels', 'app_secret',
  "`app_secret` varchar(64) DEFAULT NULL COMMENT '运营商 app_secret'");
CALL sp_add_column_if_missing('t_sim_channels', 'operator',
  "`operator` tinyint unsigned DEFAULT NULL COMMENT '运营商'");
CALL sp_add_column_if_missing('t_sim_channels', 'is_normal',
  "`is_normal` tinyint(1) DEFAULT NULL COMMENT '是否正常'");
CALL sp_add_column_if_missing('t_sim_channels', 'docking_status',
  "`docking_status` tinyint(1) DEFAULT NULL COMMENT '对接状态'");
CALL sp_add_column_if_missing('t_sim_channels', 'sync_enabled',
  "`sync_enabled` tinyint(1) NOT NULL DEFAULT 0 COMMENT '是否启用全量同步'");
CALL sp_add_column_if_missing('t_sim_channels', 'card_info_count',
  "`card_info_count` bigint NOT NULL DEFAULT 0 COMMENT '卡信息数量'");
CALL sp_add_column_if_missing('t_sim_channels', 'stock_card_count',
  "`stock_card_count` bigint NOT NULL DEFAULT 0 COMMENT '库存卡数量'");
CALL sp_add_column_if_missing('t_sim_channels', 'cancellation_card_count',
  "`cancellation_card_count` bigint NOT NULL DEFAULT 0 COMMENT '销户卡数量'");

-- ---------- 7. 两张套餐绑定表：补 batch_no ----------
CALL sp_add_column_if_missing('t_sim_pool_bind_package', 'batch_no',
  "`batch_no` varchar(64) NOT NULL DEFAULT '' COMMENT '批次号'");
CALL sp_add_column_if_missing('t_sim_pool_bind_pkg_logs', 'batch_no',
  "`batch_no` varchar(64) NOT NULL DEFAULT '' COMMENT '批次号'");

-- ---------- 8. 清理辅助过程 ----------
DROP PROCEDURE IF EXISTS `sp_add_column_if_missing`;

-- ---------- 9. 校验 ----------
SELECT 'tables' AS check_item, COUNT(*) AS n FROM information_schema.tables
 WHERE table_schema='db_iotlcm'
UNION ALL SELECT 'columns', COUNT(*) FROM information_schema.columns
 WHERE table_schema='db_iotlcm'
UNION ALL SELECT 'has_source_channel', COUNT(*) FROM information_schema.columns
 WHERE table_schema='db_iotlcm' AND table_name='batch_main' AND column_name='source_channel'
UNION ALL SELECT 'has_card_channel_assoc', COUNT(*) FROM information_schema.tables
 WHERE table_schema='db_iotlcm' AND table_name='card_channel_assoc';