add opay background check

module/background/opay.go

@@ -1,6 +1,14 @@
 package background
 
 import (
+	"encoding/json"
+	"fmt"
+	"io/ioutil"
+	"net/http"
+	"strings"
+
+	"git.trj.tw/golang/mtfosbot/module/twitch-irc"
+
 	"git.trj.tw/golang/mtfosbot/model"
 )
 
@@ -10,12 +18,107 @@ func checkOpay() {
 		return
 	}
 	for _, v := range channels {
-		if len(v.OpayID) > 0 && v.Join {
+		if len(v.OpayID) > 0 && len(v.OpayID) == 32 {
 			go getOpayData(v)
 		}
 	}
 }
 
+type opayResp struct {
+	LstDonate []donateList `json:"lstDonate"`
+	Settings  opaySetting  `json:"settings"`
+}
+
+type donateList struct {
+	DonateID string `json:"donateid"`
+	Name     string `json:"name"`
+	Amount   int    `json:"amount"`
+	MSG      string `json:"msg"`
+}
+
+type opaySetting struct {
+	BGColor     string `json:"BgColor"`
+	FontAnimate string `json:"FontAnimate"`
+	MSGTemplate string `json:"MsgTemplate"`
+}
+
 func getOpayData(ch *model.TwitchChannel) {
+	u := fmt.Sprintf("https://payment.opay.tw/Broadcaster/CheckDonate/%s", ch.OpayID)
+
+	req, err := http.NewRequest("POST", u, strings.NewReader("{}"))
+	if err != nil {
+		return
+	}
+	req.Header.Add("Content-Type", "application/json")
+	req.Header.Add("User-Agent", "Mozilla/5.0 (X11; Linux x86_64; rv:63.0) Gecko/20100101 Firefox/63.0")
+
+	resp, err := http.DefaultClient.Do(req)
+	if err != nil {
+		return
+	}
+	defer resp.Body.Close()
+
+	if resp.StatusCode != 200 {
+		fmt.Println("Opay http response code ::: ", resp.StatusCode)
+		return
+	}
+
+	if !strings.HasPrefix(resp.Header.Get("Content-Type"), "application/json") {
+		fmt.Println("Opay resp not json")
+		return
+	}
+
+	bodyBytes, err := ioutil.ReadAll(resp.Body)
+	if err != nil {
+		return
+	}
+	oResp := opayResp{}
+	err = json.Unmarshal(bodyBytes, &oResp)
+	if err != nil {
+		return
+	}
+
+	fmt.Println(oResp.LstDonate)
+
+	if len(oResp.LstDonate) == 0 {
+		return
+	}
+
+	var ids []string
+	for _, v := range oResp.LstDonate {
+		ids = append(ids, v.DonateID)
+	}
+
+	donateList, err := model.GetDonateListWithIDs(ids)
+	if err != nil {
+		return
+	}
+
+	if len(donateList) > 0 {
+		for i := 0; i < len(oResp.LstDonate); i++ {
+			for _, v := range donateList {
+				if v.DonateID == oResp.LstDonate[i].DonateID {
+					oResp.LstDonate[i].DonateID = ""
+				}
+			}
+		}
+	}
+
+	for _, v := range oResp.LstDonate {
+		if len(v.DonateID) > 0 {
+			donateData := &model.OpayDonateList{
+				OpayID:   ch.OpayID,
+				DonateID: v.DonateID,
+				Price:    v.Amount,
+				Text:     v.MSG,
+				Name:     v.Name,
+			}
+			err = donateData.InsertData()
+			if err == nil && ch.Join {
+				msg := fmt.Sprintf("/me 感謝 %s 贊助了 %d 元, %s", v.Name, v.Amount, v.MSG)
+				twitchirc.SendMessage(ch.Name, msg)
+			}
+		}
+	}
 
 }