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'use strict';
Object.defineProperty(exports, '__esModule', { value: true });
const ERR_MSG_OK = 'chooseAndUploadFile:ok';
const ERR_MSG_FAIL = 'chooseAndUploadFile:fail';
function chooseImage(opts) {
const { count, sizeType, sourceType, extension } = opts;
return new Promise((resolve, reject) => {
uni.chooseImage({
count,
sizeType,
sourceType,
extension,
success(res) {
resolve(normalizeChooseAndUploadFileRes(res, 'image'));
},
fail(res) {
reject({
errMsg: res.errMsg.replace('chooseImage:fail', ERR_MSG_FAIL),
});
},
});
});
}
function chooseVideo(opts) {
const { camera, compressed, maxDuration, sourceType, extension } = opts;
return new Promise((resolve, reject) => {
uni.chooseVideo({
camera,
compressed,
maxDuration,
sourceType,
extension,
success(res) {
const { tempFilePath, duration, size, height, width } = res;
resolve(normalizeChooseAndUploadFileRes({
errMsg: 'chooseVideo:ok',
tempFilePaths: [tempFilePath],
tempFiles: [
{
name: (res.tempFile && res.tempFile.name) || '',
path: tempFilePath,
size,
type: (res.tempFile && res.tempFile.type) || '',
width,
height,
duration,
fileType: 'video',
cloudPath: '',
},
],
}, 'video'));
},
fail(res) {
reject({
errMsg: res.errMsg.replace('chooseVideo:fail', ERR_MSG_FAIL),
});
},
});
});
}
function chooseAll(opts) {
const { count, extension } = opts;
return new Promise((resolve, reject) => {
let chooseFile = uni.chooseFile;
if (typeof wx !== 'undefined' &&
typeof wx.chooseMessageFile === 'function') {
chooseFile = wx.chooseMessageFile;
}
if (typeof chooseFile !== 'function') {
return reject({
errMsg: ERR_MSG_FAIL + ' 请指定 type 类型,该平台仅支持选择 image 或 video。',
});
}
chooseFile({
type: 'all',
count,
extension,
success(res) {
resolve(normalizeChooseAndUploadFileRes(res));
},
fail(res) {
reject({
errMsg: res.errMsg.replace('chooseFile:fail', ERR_MSG_FAIL),
});
},
});
});
}
function normalizeChooseAndUploadFileRes(res, fileType) {
res.tempFiles.forEach((item, index) => {
if (!item.name) {
item.name = item.path.substring(item.path.lastIndexOf('/') + 1);
}
if (fileType) {
item.fileType = fileType;
}
item.cloudPath =
Date.now() + '_' + index + item.name.substring(item.name.lastIndexOf('.'));
});
// wx.chooseMessageFile
if (!res.tempFilePaths) {
res.tempFilePaths = res.tempFiles.map((file) => file.path);
}
return res;
}
function uploadCloudFiles(res, max = 5, onUploadProgress) {
res = Object.assign({}, res);
res.errMsg = ERR_MSG_OK;
const files = res.tempFiles;
const len = files.length;
let count = 0;
return new Promise((resolve) => {
while (count < max) {
next();
}
function next() {
let cur = count++;
if (cur >= len) {
!files.find((item) => !item.url && !item.errMsg) && resolve(res);
return;
}
const fileItem = files[cur];
uniCloud
.uploadFile({
filePath: fileItem.path,
cloudPath: fileItem.cloudPath,
fileType: fileItem.fileType,
onUploadProgress(res) {
res.index = cur;
res.tempFile = fileItem;
res.tempFilePath = fileItem.path;
onUploadProgress &&
onUploadProgress(res);
},
})
.then((res) => {
fileItem.url = res.fileID;
if (cur < len) {
next();
}
})
.catch((res) => {
// fileItem.errMsg = res.message;
fileItem.errMsg = res.errMsg || res.message;
if (cur < len) {
next();
}
});
}
});
}
function uploadFiles(choosePromise, { onChooseFile, onUploadProgress }) {
return choosePromise
.then((res) => {
if (onChooseFile) {
const customChooseRes = onChooseFile(res);
if (typeof customChooseRes !== 'undefined') {
return Promise.resolve(customChooseRes).then((chooseRes) => typeof chooseRes === 'undefined' ? res : chooseRes);
}
}
return res;
})
.then((res) => {
if (res === false) {
return {
errMsg: ERR_MSG_OK,
tempFilePaths: [],
tempFiles: [],
};
}
return uploadCloudFiles(res, 5, onUploadProgress);
});
}
function chooseAndUploadFile(opts = { type: 'all' }) {
if (opts.type === 'image') {
return uploadFiles(chooseImage(opts), opts);
}
else if (opts.type === 'video') {
return uploadFiles(chooseVideo(opts), opts);
}
return uploadFiles(chooseAll(opts), opts);
}
exports.chooseAndUploadFile = chooseAndUploadFile;