function get(url){
   return fetch(url)
    .then(response => {
        if (!response.ok) {
            throw new Error(`HTTP error! Status: ${response.status}`);
        }
        return response.json();
    })
    .then(data => {
       return data;
    })
    .catch(error => {
        return error;
    });
}
function post(url,formData,isJSON) {
    return fetch(url, {
        method: "POST",
        body: formData
    })
    .then(response => {
        if (!response.ok) {
            throw new Error("Network response was not ok");
        }
        if(isJSON){
            return response.json();
        }
        return response.blob();
    })
    .then(blob => {
        if(isJSON){
            return blob;
        }
        const imageUrl = URL.createObjectURL(blob);
        return imageUrl;
    })
    .catch(error => {
        console.error("There was a problem with the fetch operation:", error);
        throw error;  // 重新抛出错误以便外部捕获
    });
}

function post2blob(url,formData) {
    return fetch(url, {
        method: "POST",
        body: formData
    })
    .then(response => {
        if (!response.ok) {
            throw new Error("Network response was not ok");
        }
        return response.text();
    })
    .then(blob => {
        return blob;
    })
    .catch(error => {
        console.error("There was a problem with the fetch operation:", error);
        throw error;  // 重新抛出错误以便外部捕获
    });
}

function buildFormData(json){
    const formData = new FormData();

    Object.keys(json).forEach(key => {
        const value = json[key];
        
        if (Array.isArray(value)) {
            value.forEach((item, index) => {
                formData.append(`${key}[${index}]`, item);
            });
        } else if (value !== null && typeof value === 'object') {
            formData.append(key, value);
        } else {
            formData.append(key, value);
        }
    });
    return formData;
}

//----------------直播配置相关接口
function getLiveVideoList() {
  return get("/live/video/list");
}
function getHttpImage(url) {
    const encode = encodeURI(url);

    const formData = new FormData();
    formData.append("url", encode);
    return post("/file/img",formData,false)
    .then(blob=>{
        return blob;
    })
}
function getHttpTmpImage(url) {
    const encode = encodeURI(url);
    const formData = new FormData();
    formData.append("url", encode);
    return post2blob("/file/imgTmp",formData)
    .then(blob=>{
        return blob;
    })
}
function getBiliAllUser(){
    return get("/user/list")
}
function addRoomConfig(json){
    const formData=buildFormData(json)
    return post("/live/config/set",formData,true)
}
function getRoomConfig(roomId){
    return get("/live/config/get?roomId="+roomId)
}
function deleteRoomConfig(roomId){
    return get("/live/config/delete?roomId="+roomId)
}

//----------------直播配置相关接口end
//----------------首页相关接口
function getAllLive(page,limit){
    return get("/live/list?page="+page+"&limit="+limit)
}
//----------------首页相关接口end
//----------------视频相关接口
function startLiveVideo(roomId){
    return get("/live/video/start?roomId="+roomId)
}
function stopLiveVideo(roomId){
    return get("/live/video/stop?roomId="+roomId)
}
//----------------视频相关接口end
//----------------弹幕相关接口
function startLiveDanmu(roomId){
    return get("/live/danmu/start?roomId="+roomId)
}
function stopLiveDanmu(roomId){
    return get("/live/danmu/stop?roomId="+roomId)
}
//----------------弹幕相关接口end