package functions

import (
	"log"

	"git.x2erp.com/qdy/go-base/types"
	"git.x2erp.com/qdy/go-db/factory/database"
	"github.com/gin-gonic/gin"
)

// 定义表结构
type tableDDL struct {
	TableName string
	SQL       string
}

// 最简单的使用方式 - 直接在代码中维护
func ExecuteDDLHandler(dbFactory *database.DBFactory) func(c *gin.Context) {
	return func(c *gin.Context) {

		tables := getTableDDLs()

		success := []string{}
		failures := map[string]string{}

		// 直接遍历 tables 切片
		for _, table := range tables {
			if err := dbFactory.ExecuteDDL(table.SQL); err != nil {
				failures[table.TableName] = err.Error()
				log.Printf("[%s] 失败: %v", table.TableName, err)
			} else {
				success = append(success, table.TableName)
				log.Printf("[%s] 成功", table.TableName)
			}
		}

		successState := true
		if len(failures) > 0 {
			successState = false // 这里用 = 赋值，不是 :=
		}

		c.JSON(200, types.QueryResult{
			Success: successState,

			Data: gin.H{
				"success":  success,
				"failures": failures,
			},
		})
	}
}

// 获取所有表定义
func getTableDDLs() []tableDDL {
	return []tableDDL{
		{
			TableName: "etl_service",
			SQL: `
                CREATE TABLE IF NOT EXISTS etl_service (
				 	service_id VARCHAR(128) PRIMARY KEY,
                    service_name VARCHAR(128) NOT NULL,
                    service_ip VARCHAR(50) NOT NULL,
                    service_port INTEGER NOT NULL,
                    create_time TIMESTAMP DEFAULT CURRENT_TIMESTAMP
                );
            `,
		},
		{
			TableName: "etl_agent",
			SQL: `
                CREATE TABLE IF NOT EXISTS etl_agent (
                    agent_id  VARCHAR(50) PRIMARY KEY,
                    agent_name VARCHAR(128) NOT NULL,
                    agent_url VARCHAR(512)  NOT NULL,
					agent_token VARCHAR(512)  NOT NULL,
					agent_database_type VARCHAR(50)  NOT NULL,
                    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
                );
            `,
		},
		{
			TableName: "etl_table",
			SQL: `
                CREATE TABLE IF NOT EXISTS etl_table (
                    table_id  VARCHAR(50) PRIMARY KEY,
                    table_tag VARCHAR(512) NOT NULL,
                    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
                );
            `,
		},
		{
			TableName: "etl_table_field",
			SQL: `
                CREATE TABLE IF NOT EXISTS etl_table_field (
                    system_id  VARCHAR(128) PRIMARY KEY,
					table_id  VARCHAR(50) NOT NULL,
					field_id  VARCHAR(50) NOT NULL,
					field_type  VARCHAR(50) NOT NULL,
					field_default  VARCHAR(50) NOT NULL,
                    field_tag VARCHAR(512) NOT NULL,
                    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
                );
            `,
		},

		{
			TableName: "etl_sql",
			SQL: `
                CREATE TABLE IF NOT EXISTS etl_sql (
					sql_id  VARCHAR(128) PRIMARY KEY,
					agent_id  VARCHAR(50) NOT NULL,
					table_id  VARCHAR(50) NOT NULL,
					where_field_name  VARCHAR(50) NOT NULL,
					where_field_type  VARCHAR(50) NOT NULL,
                    sql_tag VARCHAR(512)  NULL,
            		data_sql  VARCHAR NOT NULL,
					cunt_sql  VARCHAR NOT NULL,
			        created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
                );
            `,
		},

		//参数配置表
		{
			TableName: "etl_config",
			SQL: `
                CREATE TABLE IF NOT EXISTS etl_config (
					config_id  VARCHAR(50) PRIMARY KEY,
					config_type  VARCHAR(50) NOT NULL,
					config_value  VARCHAR(128) NOT NULL,
					config_default_value  VARCHAR(128) NOT NULL,
            		config_tag  VARCHAR(128) NOT NULL,
			        created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
                );
            `,
		},

		//任务表-count
		{
			TableName: "etl_task_count",
			SQL: `
                CREATE TABLE IF NOT EXISTS etl_task_count (
					task_id  VARCHAR(38) PRIMARY KEY,
					sql_id  VARCHAR(50) NOT NULL,
			        created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
                );
            `,
		},

		//任务表-data
		{
			TableName: "etl_task_data",
			SQL: `
                CREATE TABLE IF NOT EXISTS etl_task_data (
					task_id  VARCHAR(38) PRIMARY KEY,
					sql_id  VARCHAR(50) NOT NULL,
			        created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
                );
            `,
		},

		//任务表-count_log
		{
			TableName: "etl_task_count_log",
			SQL: `
                CREATE TABLE IF NOT EXISTS etl_task_count_log (
				    log_id  VARCHAR(50) PRIMARY KEY,
					task_id  VARCHAR(38) NOT NULL,
					sql_id  VARCHAR(50) NOT NULL,
			        created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
                );
            `,
		},

		//任务表-data_log
		{
			TableName: "etl_task_data_log",
			SQL: `
                CREATE TABLE IF NOT EXISTS etl_task_data_log (
				    log_id  VARCHAR(50) PRIMARY KEY,
					task_id  VARCHAR(38) NOT NULL,
					sql_id  VARCHAR(50) NOT NULL,
			        created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
                );
            `,
		},

		//任务表-count_queue
		{
			TableName: "etl_task_queue",
			SQL: `
                CREATE TABLE IF NOT EXISTS etl_task_queue (
				    system_id  VARCHAR(50) PRIMARY KEY,
					task_id  VARCHAR(38) NOT NULL,
					queue_id  VARCHAR(38) NOT NULL,
					sql_id  VARCHAR(50) NOT NULL,
					task_type  INTEGER NOT NULL,
			        created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
                );
            `,
		},

		//任务表-count_queue
		{
			TableName: "etl_task_queue_log",
			SQL: `
                CREATE TABLE IF NOT EXISTS etl_task_queue_log (
					system_id  VARCHAR(50) PRIMARY KEY,
				    task_queue_id  VARCHAR(50) PRIMARY KEY,
					task_id  VARCHAR(38) NOT NULL,
					queue_id  VARCHAR(38) NOT NULL,
					sql_id  VARCHAR(50) NOT NULL,
					task_type  INTEGER NOT NULL,
					task_data  VARCHAR NOT NULL,
			        created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
                );
            `,
		},

		//任务表-count_queue
		{
			TableName: "etl_task_queue_success_log",
			SQL: `
                CREATE TABLE IF NOT EXISTS etl_task_queue_success_log (
					system_id  VARCHAR(50) PRIMARY KEY,
				    task_queue_id  VARCHAR(50) PRIMARY KEY,
					task_id  VARCHAR(38) NOT NULL,
					queue_id  VARCHAR(38) NOT NULL,
					sql_id  VARCHAR(50) NOT NULL,
					task_type  INTEGER NOT NULL,
					task_data  VARCHAR NOT NULL,
			        created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
                );
            `,
		},
		//任务表-count_queue
		{
			TableName: "etl_task_queue_failure_log",
			SQL: `
                CREATE TABLE IF NOT EXISTS etl_task_queue_failure_log (
					system_id  VARCHAR(50) PRIMARY KEY,
				    task_queue_id  VARCHAR(50) PRIMARY KEY,
					task_id  VARCHAR(38) NOT NULL,
					queue_id  VARCHAR(38) NOT NULL,
					sql_id  VARCHAR(50) NOT NULL,
					task_type  INTEGER NOT NULL,
					task_data  VARCHAR NOT NULL,
			        created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
                );
            `,
		},

		// 定时日志Timer
		{
			TableName: "etl_timer",
			SQL: `
                CREATE TABLE IF NOT EXISTS etl_timer (
				    timer_id  VARCHAR(50) PRIMARY KEY,
					timer_name  VARCHAR(50) NOT NULL,
					timer_cron  VARCHAR(50) NOT NULL,
					timer_tag  VARCHAR(50) NOT NULL,
			        created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
                );
            `,
		},

		// 定时日志Timer
		{
			TableName: "etl_timer_log",
			SQL: `
                CREATE TABLE IF NOT EXISTS etl_timer_log (
					system_id  VARCHAR(50) PRIMARY KEY,
				    timer_id  VARCHAR(50) NOT NULL,
					timer_name  VARCHAR(50) NOT NULL,
					timer_cron  VARCHAR(50) NOT NULL,
					timer_tag  VARCHAR(50) NOT NULL,
			        created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
                );
            `,
		},
		// 添加新表在这里插入新的 TableDDL
	}
}