package controller

import (
	"fmt"
	"git.cestong.com.cn/cecf/cecf-golib/pkg/apollo"
	"git.cestong.com.cn/cecf/cecf-golib/pkg/errors"
	gin2 "git.cestong.com.cn/cecf/cecf-golib/pkg/gin"
	"github.com/gin-gonic/gin"
	"github.com/go-playground/validator/v10"
	"gorm.io/gorm"
)

type ConfigItemController struct {
	db        *gorm.DB
	val       *validator.Validate
	apolloCli *apollo.HTTPClient
}

func NewConfigItemController(db *gorm.DB, val *validator.Validate, apolloCli *apollo.HTTPClient) *ConfigItemController {
	return &ConfigItemController{db: db, val: val, apolloCli: apolloCli}
}

type CreateConfigItemReqVO struct {
	Block            string `json:"block"`
	Key              string `json:"key" validate:"min=1"`
	Value            string `json:"value"`
	Comment          string `json:"comment"`
	ConstraintIDList []uint `json:"constraintIDList"`
}

func (cic *ConfigItemController) Create(c *gin.Context) (interface{}, error) {
	appID, namespace := c.Param("appID"), c.Param("namespaceID")
	var req CreateConfigItemReqVO
	if errParse := c.ShouldBindJSON(&req); errParse != nil {
		return nil, errors.ErrBadRequest
	}
	if errVal := cic.val.Struct(&req); errVal != nil {
		return nil, errors.ErrBadRequest
	}
	// call apollo create item
	apolloKey := fmt.Sprintf("%s.%s", req.Block, req.Key)
	if errCreateApollo := cic.apolloCli.CreateConfigItem(appID, namespace, apolloKey,
		req.Value); errCreateApollo != nil {
		return nil, errCreateApollo
	}
	// save constraint list to db
	return gin2.SuccessGeneralVO(), nil
}