package mw

import (
	"applet/app/svc"
	"errors"
	"fmt"
	"github.com/gin-gonic/gin"
	"strings"

	"applet/app/db"
	"applet/app/e"
	"applet/app/md"
)

// DB is 中间件 用来检查master_id是否有对应的数据库engine
func DB(c *gin.Context) {
	fmt.Println(c.Request.Header)
	masterID := c.GetHeader("master_id")
	fmt.Println("master_id", masterID)
	if masterID == "" {
		fmt.Println("not found master_id found MasterId start")
		masterID = c.GetHeader("MasterId")
		fmt.Println("MasterId", masterID)
		// if masterID still emtpy
		if masterID == "" {
			platform := c.GetHeader("Platform")
			if platform == md.PLATFORM_WAP {
				// H5 要根据域名去获取mid
				hostList := strings.Split(c.Request.Host, ".")
				if len(hostList) == 4 && (hostList[2]+"."+hostList[3] == "zhiyingos.com" || hostList[2]+"."+hostList[3] == "izhyin.com") {
					// 官方域名
					masterID = hostList[1]
				} else {
					// 自定义域名
					masterID = svc.GetWebSiteDomainMasterId(md.PLATFORM_WAP, c.Request.Host)
				}
				//requestURL := cfg.Official.URL + "/api/user/check"
				//fmt.Println(c.Request.Host)
				//client := &http.Client{
				//	Timeout: time.Duration(time.Second * 2),
				//}
				//data := []byte(fmt.Sprintf(`{"domain":"%s"}`, c.Request.Host))
				//body := bytes.NewReader(data)
				//request, err := http.NewRequest("POST", requestURL, body)
				//if err != nil {
				//	e.OutErr(c, e.ERR_MASTER_ID, errors.New("not found master_id in DBs"))
				//	return
				//}
				//request.Header.Set("Content-Type", "application/json;charset=UTF-8")
				//resp, err := client.Do(request.WithContext(context.TODO()))
				//if err != nil {
				//	e.OutErr(c, e.ERR_MASTER_ID, err)
				//	return
				//}
				//defer resp.Body.Close()
				//respBytes, err := ioutil.ReadAll(resp.Body)
				//if err != nil {
				//	e.OutErr(c, e.ERR_MASTER_ID, err)
				//	return
				//}
				//mid := gjson.GetBytes(respBytes, "data.db_master_id").String()
				//if mid == "" {
				//	e.OutErr(c, e.ERR_MASTER_ID, errors.New("not found master_id in DBs"))
				//	return
				//}
				//masterID = mid
			}
		}
	}

	_, ok := db.DBs[masterID]
	if !ok {
		e.OutErr(c, e.ERR_MASTER_ID, errors.New("not found master_id in DBs"))
		return
	}
	fmt.Println("master_id", masterID)
	c.Set("mid", masterID)
	//判断是否有独立域名
	domain_wap_base := svc.GetWebSiteDomainInfo(c, "wap")

	httpStr := "http://"
	if c.GetHeader("Platform") == md.PLATFORM_WX_APPLET || c.GetHeader("Platform") == md.PLATFORM_ALIPAY_APPLET || c.GetHeader("Platform") == md.PLATFORM_BAIDU_APPLET || c.GetHeader("Platform") == md.PLATFORM_TOUTIAO_APPLET || c.GetHeader("Platform") == md.PLATFORM_TIKTOK_APPLET {
		httpStr = "https://"
		domain_wap_base = strings.Replace(domain_wap_base, "http://", httpStr, 1)
	}
	c.Set("domain_wap_base", domain_wap_base)
	c.Set("http_host", httpStr)

	c.Set("h5_api_secret_key", svc.SysCfgGet(c, "h5_api_secret_key"))
	c.Set("app_api_secret_key", svc.SysCfgGet(c, "app_api_secret_key"))
	c.Set("applet_api_secret_key", svc.SysCfgGet(c, "applet_api_secret_key"))
	c.Next()
}