package api

import (
	"net/http"
	"reflect"
	"strconv"

	jwt "github.com/appleboy/gin-jwt/v2"
	"github.com/gin-gonic/gin"
	"joylink.club/bj-rtsts-server/config"
	"joylink.club/bj-rtsts-server/dto"
	"joylink.club/bj-rtsts-server/middleware"
	"joylink.club/bj-rtsts-server/service"
	"joylink.club/bj-rtsts-server/sys_error"
	iotdto "joylink.club/iot/dto"
)

func InitProjectRunConfigRouter(api *gin.RouterGroup, authMiddleware *jwt.GinJWTMiddleware) {
	authed := api.Group("/v1/runconfig").Use(authMiddleware.MiddlewareFunc(), middleware.PermissMiddleware)
	authed.GET("/paging", pageQueryProjectRunConfig)
	authed.GET("/list", listQueryProjectRunConfig)
	authed.POST("", createProjectRunConfig)
	authed.GET("/:id", queryProjectRunConfig)
	authed.PUT("/:id", updateProjectRunConfig)
	authed.DELETE("/:id", deleteProjectRunConfig)
	authed.GET("/description", getRunCofigDescription)
}

// 分页查询项目运行环境配置信息
//
//	@Summary		分页查询项目运行环境配置信息
//
//	@Security		JwtAuth
//
//	@Description	可以通过项目名称过滤，分页查询项目运行环境配置信息
//	@Tags			项目运行环境配置Api
//	@Accept			json
//	@Produce		json
//	@Param			PageProjectRunConfigReqDto	query		dto.PageProjectRunConfigReqDto	true	"运行环境配置查询条件带分页信息"
//	@Success		200	{object}	dto.PageDto
//	@Failure		401	{object}	dto.ErrorDto
//	@Failure		404	{object}	dto.ErrorDto
//	@Failure		500	{object}	dto.ErrorDto
//	@Router			/api/v1/runconfig/paging [get]
func pageQueryProjectRunConfig(c *gin.Context) {
	req := dto.PageProjectRunConfigReqDto{}
	if err := c.ShouldBind(&req); err != nil {
		panic(sys_error.New("查询失败，参数格式错误", err))
	}
	c.JSON(http.StatusOK, service.PageProjectRunConfigQuery(&req))
}

// 查询项目运行环境配置信息列表
//
//	@Summary		查询项目运行环境配置信息列表
//
//	@Security		JwtAuth
//
//	@Description	无参数，查询项目运行环境配置列表
//	@Tags			项目运行环境配置Api
//	@Accept			json
//	@Produce		json
//	@Success		200	{object}	dto.ProjectRunConfigDto
//	@Failure		401	{object}	dto.ErrorDto
//	@Failure		404	{object}	dto.ErrorDto
//	@Failure		500	{object}	dto.ErrorDto
//	@Router			/api/v1/runconfig/list [get]
func listQueryProjectRunConfig(c *gin.Context) {
	c.JSON(http.StatusOK, service.ListProjectRunConfigQuery())
}

// 创建项目运行环境配置信息
//
//	@Summary		创建项目运行环境配置信息
//
//	@Security		JwtAuth
//
//	@Description	创建项目运行环境配置数据
//	@Tags			项目运行环境配置Api
//	@Accept			json
//	@Produce		json
//	@Param			ProjectRunConfigReqDto	query	dto.ProjectRunConfigReqDto	true	"创建的项目运行环境配置信息"
//	@Success		200	{object}	nil
//	@Failure		401	{object}	dto.ErrorDto
//	@Failure		404	{object}	dto.ErrorDto
//	@Failure		500	{object}	dto.ErrorDto
//	@Router			/api/v1/runconfig [post]
func createProjectRunConfig(c *gin.Context) {
	req := dto.ProjectRunConfigReqDto{}
	if err := c.ShouldBind(&req); err != nil {
		panic(sys_error.New("创建失败，参数格式错误", err))
	}
	c.JSON(http.StatusOK, service.CreateProjectRunConfig(&req))
}

// 查询项目运行环境信息
//
//	@Summary		查询项目运行环境信息
//
//	@Security		JwtAuth
//
//	@Description	查询项目运行环境信息
//	@Tags			项目运行环境配置Api
//	@Accept			json
//	@Produce		json
//	@Param			id	path		int	true	"项目运行环境ID"
//	@Success		200	{object}    dto.ProjectRunConfigDto
//	@Failure		401	{object}	dto.ErrorDto
//	@Failure		404	{object}	dto.ErrorDto
//	@Failure		500	{object}	dto.ErrorDto
//	@Router			/api/v1/runconfig/{id} [get]
func queryProjectRunConfig(c *gin.Context) {
	id, exist := c.Params.Get("id")
	if !exist {
		panic(sys_error.New("查询失败，缺少主键"))
	}
	intId, _ := strconv.Atoi(id)
	c.JSON(http.StatusOK, service.QueryProjectRunConfig(int32(intId)))
}

// 修改项目运行环境信息
//
//	@Summary		修改项目运行环境信息
//
//	@Security		JwtAuth
//
//	@Description	修改项目运行环境信息
//	@Tags			项目运行环境配置Api
//	@Accept			json
//	@Produce		json
//	@Param			id	path		int	true	"项目运行环境信息ID"
//	@Param			ProjectDto	query	dto.ProjectDto	true	"修改的项目信息"
//	@Success		200	{object}	nil
//	@Failure		401	{object}	dto.ErrorDto
//	@Failure		404	{object}	dto.ErrorDto
//	@Failure		500	{object}	dto.ErrorDto
//	@Router			/api/v1/runconfig/{id} [put]
func updateProjectRunConfig(c *gin.Context) {
	id, exist := c.Params.Get("id")
	if !exist {
		panic(sys_error.New("更新失败，缺少主键"))
	}
	req := dto.ProjectRunConfigReqDto{}
	if err := c.ShouldBind(&req); err != nil {
		panic(sys_error.New("更新失败，参数格式错误", err))
	}
	intId, _ := strconv.Atoi(id)
	c.JSON(http.StatusOK, service.UpdateProjectRunConfig(int32(intId), &req))
}

// 删除项目运行环境信息
//
//	@Summary		删除项目运行环境信息
//
//	@Security		JwtAuth
//
//	@Description	删除项目运行环境信息
//	@Tags			项目运行环境配置Api
//	@Accept			json
//	@Produce		json
//	@Param			id	path		int	true	"项目运行环境信息ID"
//	@Success		200	{object}	nil
//	@Failure		401	{object}	dto.ErrorDto
//	@Failure		404	{object}	dto.ErrorDto
//	@Failure		500	{object}	dto.ErrorDto
//	@Router			/api/v1/runconfig/{id} [delete]
func deleteProjectRunConfig(c *gin.Context) {
	idStr := c.Param("id")
	id, err := strconv.Atoi(idStr)
	if err != nil {
		panic(sys_error.New("删除失败，缺少主键"))
	}
	service.DeleteProjectRunConfigById(int32(id))
	c.JSON(http.StatusOK, true)
}

// 获取项目运行环境信息结构说明
//
//	@Summary		获取项目运行环境信息结构说明
//
//	@Security		JwtAuth
//
//	@Description	获取项目运行环境信息结构说明
//	@Tags			项目运行环境配置Api
//	@Accept			json
//	@Produce		json
//	@Success		200	{object}	nil
//	@Failure		401	{object}	dto.ErrorDto
//	@Failure		404	{object}	dto.ErrorDto
//	@Failure		500	{object}	dto.ErrorDto
//	@Router			/api/v1/runconfig/description [get]
func getRunCofigDescription(c *gin.Context) {
	c.JSON(http.StatusOK, parseRunCofigStruct(&config.ThridPartyConfig{}))
}

// 解析环境配置结构
func parseRunCofigStruct(m interface{}) []*dto.RunConfigDescription {
	var cs []*dto.RunConfigDescription
	t := reflect.TypeOf(m).Elem()
	for i := 0; i < t.NumField(); i++ {
		field := t.Field(i)
		if field.Tag.Get("description") == "" {
			continue
		}
		c := &dto.RunConfigDescription{
			FieldName:    field.Tag.Get("json"),
			Description:  field.Tag.Get("description"),
			DefaultValue: field.Tag.Get("default"),
		}
		k := field.Type.Kind()
		switch k {
		case reflect.Struct:
			c.ItemTypeFields = parseRunCofigStruct(reflect.New(field.Type).Interface())
			c.Type = "map"
		case reflect.Slice:
			e := field.Type.Elem()
			c.ItemTypeFields = parseRunCofigStruct(reflect.New(e).Interface())
			c.Type = "array"
		default:
			c.Type = k.String()
		}
		// slog.Warn("运行配置字段类型", "fieldType", field.Type, "fieldTypeName", field.Type.Name(), "fieldTypeString", field.Type.String())
		switch field.Type.String() {
		case "proto.Modbus_Endianness":
			c.SelectOptions = modbus_EndiannessSelectOptions
		case "proto.Modbus_Function":
			c.SelectOptions = modbus_FunctionSelectOptions
		// case "proto.Modbus_WriteStrategy":
		// 	c.SelectOptions = modbus_WriteStrategySelectOptions
		case "proto.DataType":
			c.SelectOptions = dataTypeSelectOptions
		default:
		}
		cs = append(cs, c)
	}
	return cs
}

var modbus_EndiannessSelectOptions = buildModbus_EndiannessSelectOptions()

func buildModbus_EndiannessSelectOptions() []*dto.RunConfigSelectOption {
	return []*dto.RunConfigSelectOption{
		{Label: "大端", Value: int32(iotdto.Modbus_BigEndian)},
		{Label: "小端", Value: int32(iotdto.Modbus_LittleEndian)},
	}
}

var modbus_FunctionSelectOptions = buildModbus_FunctionSelectOptions()

func buildModbus_FunctionSelectOptions() []*dto.RunConfigSelectOption {
	return []*dto.RunConfigSelectOption{
		{Label: "读线圈", Value: int32(iotdto.Modbus_ReadCoil)},
		{Label: "读离散输入", Value: int32(iotdto.Modbus_ReadDiscreteInput)},
		{Label: "读保持寄存器", Value: int32(iotdto.Modbus_ReadHoldingRegister)},
		{Label: "读输入寄存器", Value: int32(iotdto.Modbus_ReadInputRegister)},
		{Label: "写单个线圈", Value: int32(iotdto.Modbus_WriteCoil)},
		{Label: "写多个线圈", Value: int32(iotdto.Modbus_WriteCoils)},
		{Label: "写单个寄存器", Value: int32(iotdto.Modbus_WriteRegister)},
		{Label: "写多个寄存器", Value: int32(iotdto.Modbus_WriteRegisters)},
		{Label: "读写多个线圈", Value: int32(iotdto.Modbus_RWCoils)},
		{Label: "读写多个寄存器", Value: int32(iotdto.Modbus_RWRegisters)},
	}
}

// var modbus_WriteStrategySelectOptions = buildModbus_WriteStrategySelectOptions()

// func buildModbus_WriteStrategySelectOptions() []*dto.RunConfigSelectOption {
// 	return []*dto.RunConfigSelectOption{
// 		{Label: "数据更新时写", Value: int32(iotdto.Modbus_OnUpdate)},
// 		{Label: "定时写", Value: int32(iotdto.Modbus_OnScheduled)},
// 	}
// }

var dataTypeSelectOptions = buildDataTypeSelectOptions()

func buildDataTypeSelectOptions() []*dto.RunConfigSelectOption {
	return []*dto.RunConfigSelectOption{
		{Label: "采集数据", Value: int32(iotdto.DataType_CJ)},
		{Label: "驱动数据", Value: int32(iotdto.DataType_QD)},
	}
}