package routes

import (
	"database/sql"
	"log"

	"git.x2erp.com/qdy/go-base/types"
	"git.x2erp.com/qdy/go-db/factory"
	"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(db *sql.DB) 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 := factory.ExecuteDDL(db, 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 (
                    etl_service_name VARCHAR(255) PRIMARY KEY,
                    etl_ip VARCHAR(50) NOT NULL,
                    etl_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(100) NOT NULL,
                    agent_url VARCHAR(512)  NOT NULL,
					agent_token VARCHAR(512)  NOT NULL,
                    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
                );
            `,
		},

		// 添加新表在这里插入新的 TableDDL
	}
}