package v1

import (
	"git.inspur.com/sbg-jszt/cfn/cfn-schedule/internal/controller"
	"git.inspur.com/sbg-jszt/cfn/cfn-schedule/internal/model"
	mc "git.inspur.com/sbg-jszt/cfn/cfn-schedule/internal/model/metric"
	"git.inspur.com/sbg-jszt/cfn/cfn-schedule/internal/pkg/errors"
	"git.inspur.com/sbg-jszt/cfn/cfn-schedule/internal/pkg/request"
	"git.inspur.com/sbg-jszt/cfn/cfn-schedule/internal/validator"
	"github.com/gin-gonic/gin"
)

// 创建指标规则
func CreateMetricRule(c *gin.Context) {
	rule := &mc.MetricsRule{}
	err := validator.CheckPostParams(c, rule)
	if err != nil {
		controller.FailCode(c, errors.InvalidParameter, err, "请检查参数！")
		return
	}

	queryNo := map[string]interface{}{
		"rule_no": rule.RuleNo,
	}
	r, _ := rule.Get(queryNo)
	if r.RuleNo != "" {
		controller.FailCode(c, errors.InvalidParameter, err, "编号重复！")
		return
	}

	if rule.RuleKey != "" {
		queryKey := map[string]interface{}{
			"rule_key": rule.RuleKey,
		}
		rr, _ := rule.Get(queryKey)
		if rr.RuleKey != "" {
			controller.FailCode(c, errors.InvalidParameter, err, "KEY值重复！")
			return
		}
	}
	_, err = rule.Create()
	if err != nil {
		controller.FailCode(c, errors.ServerError, err, "数据库错误！")
		return
	}
	controller.Success(c, "")
}

// 编辑指标规则
func EditMetricRule(c *gin.Context) {
	rule := &mc.MetricsRule{}
	err := validator.CheckPostParams(c, rule)
	if err != nil {
		controller.FailCode(c, errors.InvalidParameter, err, "请检查参数！")
		return
	}
	fields := map[string]interface{}{}
	fields["id"] = rule.Id
	oldRule, err := rule.Get(fields)
	if err != nil {
		controller.FailCode(c, errors.InvalidParameter, err, "无法查找到对象！")
		return
	}
	if rule.RuleNo != oldRule.RuleNo {
		controller.FailCode(c, errors.InvalidParameter, err, "编号不允许修改！")
		return
	}

	if rule.RuleKey != "" {
		queryKey := map[string]interface{}{
			"rule_key": rule.RuleKey,
		}
		rr, _ := rule.Get(queryKey)
		if rr.RuleKey != "" && rr.RuleKey != oldRule.RuleKey {
			controller.FailCode(c, errors.InvalidParameter, err, "KEY值重复！")
			return
		}
	}
	updateColumns := []string{}
	_, err = rule.Update(updateColumns)
	if err != nil {
		controller.FailCode(c, errors.ServerError, err, "数据库错误！")
		return
	}
	controller.Success(c, "")
}

// 根据编号获取规则
func GetMetricRule(c *gin.Context) {
	rule := &mc.MetricsRule{}
	ruleNo := c.Param("ruleNo")
	fields := map[string]interface{}{}
	fields["rule_no"] = ruleNo
	mRule, err := rule.Get(fields)
	if err != nil {
		controller.FailCode(c, errors.InvalidParameter, err, "请检查参数！")
		return
	}
	controller.Success(c, mRule)
}

// 根据扩展key获取规则
func GetMetricRuleByKey(c *gin.Context) {
	rule := &mc.MetricsRule{}
	ruleKey := c.Param("ruleKey")
	fields := map[string]interface{}{}
	fields["rule_key"] = ruleKey
	mRule, err := rule.Get(fields)
	if err != nil {
		controller.FailCode(c, errors.InvalidParameter, err, "请检查参数！")
		return
	}
	controller.Success(c, mRule)
}

type PageBody struct {
	PageInfo *request.PageInfo `json:"pageInfo" binding:"required"`
	Keyword  string            `json:"keyword"`
}

// 根据扩展key获取规则
func PageMetrics(c *gin.Context) {
	var pageBody PageBody
	err := c.ShouldBindJSON(&pageBody)
	if err != nil {
		controller.FailCode(c, errors.InvalidParameter, err, "请检查参数！")
		return
	}
	rule := &mc.MetricsRule{}
	fields := map[string]interface{}{}
	fields["keyword"] = pageBody.Keyword
	page := &model.Page[mc.MetricsRule]{}
	page.Covert(pageBody.PageInfo)
	err = rule.Page(page, fields)
	if err != nil {
		controller.FailCode(c, errors.ServerError, err, "内部错误！")
		return
	}
	controller.Success(c, page)
}

// 删除指标规则
func DeleteMetric(c *gin.Context) {
	rule := &mc.MetricsRule{}
	ruleNo := c.Param("ruleNo")
	fields := map[string]interface{}{}
	fields["rule_no"] = ruleNo
	mRule, err := rule.Get(fields)
	if err != nil {
		controller.FailCode(c, errors.InvalidParameter, err, "请检查参数！")
		return
	}
	mRule.Delete()
	controller.Success(c, "")
}

type DeleteBody struct {
	RuleNos []string `json:"ruleNos" binding:"required"`
}

// 批量删除指标规则
func DeleteBatchMetric(c *gin.Context) {
	var deleteBody DeleteBody
	err := c.ShouldBindJSON(&deleteBody)
	if err != nil {
		controller.FailCode(c, errors.InvalidParameter, err, "请检查参数！")
		return
	}
	rule := &mc.MetricsRule{}
	_, err = rule.DeleteBatch(deleteBody.RuleNos)
	if err != nil {
		controller.FailCode(c, errors.InvalidParameter, err, "删除失败！")
		return
	}
	controller.Success(c, "删除成功！")
}