package firenzeapi

import (
	"bytes"
	"context"
	"encoding/json"
	"io/ioutil"
	"net/http"
	"service/api/base"
	firenzeproto "service/api/proto/firenze"
	"service/library/logger"
	"time"
)

var (
	sendBizMsgUrl       = "https://wsdebug.tiefen.fun/send_biz_msg"
	batchSendBizMsgUrl  = "https://wsdebug.tiefen.fun/batch_send_biz_msg"
	sendBroadcastMsgUrl = "https://wsdebug.tiefen.fun/send_broadcast_msg"
	onlineMidsUrl       = "https://wsdebug.tiefen.fun/online_mids"
)

// 给指定mid发消息
func SendBizMsg(param *firenzeproto.SendBizMsgParam) (*base.BaseRespHead, error) {
	defer logger.Recover()

	ctx, cancel := context.WithTimeout(context.Background(), time.Millisecond*2000)
	defer cancel()

	jsonStr, err := json.Marshal(param)
	if err != nil {
		logger.Error("build data error: %v", err)
		return nil, err
	}

	req, err := http.NewRequestWithContext(ctx, "POST", sendBizMsgUrl, bytes.NewBuffer(jsonStr))
	if err != nil {
		logger.Error("NewRequest error %v", err)
		return nil, err
	}
	req.Header.Set("Content-Type", "application/json")

	client := &http.Client{}
	resp, err := client.Do(req)
	if err != nil {
		logger.Error("failed to add case, err : %v", err)
		return nil, err
	}
	defer resp.Body.Close()

	res := new(base.BaseRespHead)
	bs, _ := ioutil.ReadAll(resp.Body)
	err = json.Unmarshal(bs, &res)
	if err != nil {
		return nil, err
	}
	return res, nil
}

// 给批量mid发消息
func BatchSendBizMsg(param *firenzeproto.BatchSendBizMsgParam) (*base.BaseRespHead, error) {
	defer logger.Recover()

	ctx, cancel := context.WithTimeout(context.Background(), time.Millisecond*2000)
	defer cancel()

	jsonStr, err := json.Marshal(param)
	if err != nil {
		logger.Error("build data error: %v", err)
		return nil, err
	}

	req, err := http.NewRequestWithContext(ctx, "POST", batchSendBizMsgUrl, bytes.NewBuffer(jsonStr))
	if err != nil {
		logger.Error("NewRequest error %v", err)
		return nil, err
	}
	req.Header.Set("Content-Type", "application/json")

	client := &http.Client{}
	resp, err := client.Do(req)
	if err != nil {
		logger.Error("failed to add case, err : %v", err)
		return nil, err
	}
	defer resp.Body.Close()

	res := new(base.BaseRespHead)
	bs, _ := ioutil.ReadAll(resp.Body)
	err = json.Unmarshal(bs, &res)
	if err != nil {
		return nil, err
	}
	return res, nil
}

// 给所有用户广播消息
func SendBroadcastMsg(param *firenzeproto.SendBroadcastMsgParam) (*base.BaseRespHead, error) {
	defer logger.Recover()

	ctx, cancel := context.WithTimeout(context.Background(), time.Millisecond*2000)
	defer cancel()

	jsonStr, err := json.Marshal(param)
	if err != nil {
		logger.Error("build data error: %v", err)
		return nil, err
	}

	req, err := http.NewRequestWithContext(ctx, "POST", sendBroadcastMsgUrl, bytes.NewBuffer(jsonStr))
	if err != nil {
		logger.Error("NewRequest error %v", err)
		return nil, err
	}
	req.Header.Set("Content-Type", "application/json")

	client := &http.Client{}
	resp, err := client.Do(req)
	if err != nil {
		logger.Error("failed to add case, err : %v", err)
		return nil, err
	}
	defer resp.Body.Close()

	res := new(base.BaseRespHead)
	bs, _ := ioutil.ReadAll(resp.Body)
	err = json.Unmarshal(bs, &res)
	if err != nil {
		return nil, err
	}
	return res, nil
}

// 获取所有在线的mid
func OnlineMids(param *firenzeproto.OnlineMidsParam) (*firenzeproto.OnlineMidsResp, error) {
	defer logger.Recover()

	ctx, cancel := context.WithTimeout(context.Background(), time.Millisecond*2000)
	defer cancel()

	jsonStr, err := json.Marshal(param)
	if err != nil {
		logger.Error("build data error: %v", err)
		return nil, err
	}

	req, err := http.NewRequestWithContext(ctx, "POST", onlineMidsUrl, bytes.NewBuffer(jsonStr))
	if err != nil {
		logger.Error("NewRequest error %v", err)
		return nil, err
	}
	req.Header.Set("Content-Type", "application/json")

	client := &http.Client{}
	resp, err := client.Do(req)
	if err != nil {
		logger.Error("failed to add case, err : %v", err)
		return nil, err
	}
	defer resp.Body.Close()

	res := new(firenzeproto.OnlineMidsResp)
	bs, _ := ioutil.ReadAll(resp.Body)
	err = json.Unmarshal(bs, &res)
	if err != nil {
		return nil, err
	}
	return res, nil
}