package system

import (
	"kra/pkg/response"

	"github.com/gin-gonic/gin"
)

type AutoCodeApi struct{}

// GetDB 获取当前所有数据库
// @Summary 获取当前所有数据库
// @Tags AutoCode
// @Accept json
// @Produce json
// @Success 200 {object} response.Response{data=map[string]interface{}}
// @Router /autoCode/getDB [get]
func (api *AutoCodeApi) GetDB(c *gin.Context) {
	dbs, err := autoCodeUsecase.GetDB(c.Request.Context())
	if err != nil {
		response.FailWithMessage("获取失败: "+err.Error(), c)
		return
	}
	response.OkWithDetailed(gin.H{"dbs": dbs}, "获取成功", c)
}

// GetTables 获取当前数据库所有表
// @Summary 获取当前数据库所有表
// @Tags AutoCode
// @Accept json
// @Produce json
// @Param dbName query string false "数据库名"
// @Success 200 {object} response.Response{data=map[string]interface{}}
// @Router /autoCode/getTables [get]
func (api *AutoCodeApi) GetTables(c *gin.Context) {
	dbName := c.Query("dbName")
	if dbName == "" {
		response.FailWithMessage("数据库名不能为空", c)
		return
	}

	tables, err := autoCodeUsecase.GetTables(c.Request.Context(), dbName)
	if err != nil {
		response.FailWithMessage("查询table失败: "+err.Error(), c)
		return
	}
	response.OkWithDetailed(gin.H{"tables": tables}, "获取成功", c)
}

// GetColumn 获取当前表所有字段
// @Summary 获取当前表所有字段
// @Tags AutoCode
// @Accept json
// @Produce json
// @Param dbName query string false "数据库名"
// @Param tableName query string true "表名"
// @Success 200 {object} response.Response{data=map[string]interface{}}
// @Router /autoCode/getColumn [get]
func (api *AutoCodeApi) GetColumn(c *gin.Context) {
	dbName := c.Query("dbName")
	tableName := c.Query("tableName")
	if tableName == "" {
		response.FailWithMessage("表名不能为空", c)
		return
	}
	if dbName == "" {
		response.FailWithMessage("数据库名不能为空", c)
		return
	}

	columns, err := autoCodeUsecase.GetColumn(c.Request.Context(), tableName, dbName)
	if err != nil {
		response.FailWithMessage("获取失败: "+err.Error(), c)
		return
	}
	response.OkWithDetailed(gin.H{"columns": columns}, "获取成功", c)
}