@meumobi/mmb-media-provider
Version:
A angular service to handle media on meumobi apps
235 lines • 9.58 kB
JavaScript
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : new P(function (resolve) { resolve(result.value); }).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
var __generator = (this && this.__generator) || function (thisArg, body) {
var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
function verb(n) { return function (v) { return step([n, v]); }; }
function step(op) {
if (f) throw new TypeError("Generator is already executing.");
while (_) try {
if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
if (y = 0, t) op = [op[0] & 2, t.value];
switch (op[0]) {
case 0: case 1: t = op; break;
case 4: _.label++; return { value: op[1], done: false };
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case 7: op = _.ops.pop(); _.trys.pop(); continue;
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if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
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if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
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_.trys.pop(); continue;
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op = body.call(thisArg, _);
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if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
}
};
import { FileTransfer } from '@ionic-native/file-transfer';
import { File } from '@ionic-native/file';
import { Injectable } from '@angular/core';
import { Storage } from '@ionic/storage';
import { FileOpener } from '@ionic-native/file-opener';
import { Md5 } from 'ts-md5/dist/md5';
import { Platform } from 'ionic-angular/platform/platform';
import { BehaviorSubject } from 'rxjs';
var MediaService = /** @class */ (function () {
function MediaService(fileTransfer, storage, file, fileOpener, plt) {
this.fileTransfer = fileTransfer;
this.storage = storage;
this.file = file;
this.fileOpener = fileOpener;
this.plt = plt;
this.files = {};
this.files$ = new BehaviorSubject({});
this.fileTranfers = {};
this.options = {
localFolder: 'Downloads'
};
this.mimes = {
'application/pdf': {
label: 'View',
icon: 'eye',
download: true
},
'text/html': {
label: 'Open',
icon: 'open',
download: false
},
'application/vnd.youtube.video+html': {
label: 'Play',
icon: 'play',
download: false
},
'application/vnd.ms-excel': {
label: 'View',
icon: 'eye',
download: true
},
'audio/mpeg': {
label: 'Play',
icon: 'play',
download: true
},
'video/mp4': {
label: 'Play',
icon: 'play',
download: true
},
'application/vnd.ms-powerpoint': {
class: 'fa-file-powerpoint-o',
label: 'View',
icon: 'download',
download: true,
},
'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet': {
label: 'View',
icon: 'eye',
download: true
}
};
this.getFilesFromStorage();
}
MediaService.prototype.getFilesFromStorage = function () {
return __awaiter(this, void 0, void 0, function () {
var _this = this;
return __generator(this, function (_a) {
return [2 /*return*/, this.storage.get('files')
.then(function (data) {
if (data) {
_this.files = data;
_this.files$.next(_this.files);
}
return _this.files;
})];
});
});
};
MediaService.prototype.remove = function (file) {
var _this = this;
return this.getFileEntry(file.fullPath)
.then(function () {
_this.file.removeFile(_this.file.dataDirectory, file.path).then(function () {
_this.removeFile(file);
});
file.status = 'download';
return file;
});
};
MediaService.prototype.decorateFile = function (file) {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
file.behavior = this.getBehavior(file.type);
console.log('Files Provider, decorateFile');
console.log(file);
if (file.behavior.download && this.plt.is('cordova')) {
file.name = file.name || this.getFileName(file);
file.path = file.path || this.getFilePath(file.name);
file.status = this.getFileStatus(file.path);
file.fullPath = this.getFileFullPath(file.path);
}
else {
file.status = 'open_by_link';
}
return [2 /*return*/, file];
});
});
};
MediaService.prototype.abort = function (file) {
this.fileTranfers[file.path].abort();
};
MediaService.prototype.download = function (file) {
var _this = this;
this.fileTranfers[file.path] = this.fileTransfer.create();
var result = new BehaviorSubject(file);
file.status = 'downloading';
result.next(file);
this.fileTranfers[file.path]
.download(file.url, file.fullPath)
.then(function () {
_this.getFileEntry(file.fullPath)
.then(function (data) {
if (data.isFile) {
file.status = 'downloaded';
_this.addFile(file);
result.next(file);
}
else {
file.status = 'download';
result.next(file);
}
});
}, function (error) {
console.log(error);
file.status = 'download';
result.next(file);
});
return result;
};
MediaService.prototype.getFileEntry = function (fullPath) {
return this.file.resolveLocalFilesystemUrl(fullPath);
};
MediaService.prototype.getFilePath = function (fileName) {
return this.options.localFolder + "/" + fileName;
};
MediaService.prototype.getFileFullPath = function (filePath) {
return "" + this.file.dataDirectory + filePath;
};
MediaService.prototype.getFileName = function (file) {
var ext = file.extension;
var name = Md5.hashStr(file.url);
return name + "." + ext;
};
MediaService.prototype.getFileStatus = function (filePath) {
return this.files[filePath] ? 'downloaded' : 'download';
};
MediaService.prototype.getBehavior = function (fileType) {
var defaultBehavior = {
label: 'View',
icon: 'eye',
download: true,
};
return fileType in this.mimes ? this.mimes[fileType] : defaultBehavior;
};
MediaService.prototype.openFile = function (file) {
this.fileOpener.open(file.fullPath, file.type);
};
MediaService.prototype.addFile = function (file) {
var _this = this;
this.files[file.path] = file;
this.storage.set('files', this.files)
.then(function () { return _this.files$.next(_this.files); });
};
MediaService.prototype.removeFile = function (file) {
var _this = this;
delete this.files[file.path];
this.storage.set('files', this.files)
.then(function () { return _this.files$.next(_this.files); });
};
MediaService.prototype.getFilesObserver = function () {
return this.files$.asObservable();
};
MediaService.decorators = [
{ type: Injectable },
];
/** @nocollapse */
MediaService.ctorParameters = function () { return [
{ type: FileTransfer, },
{ type: Storage, },
{ type: File, },
{ type: FileOpener, },
{ type: Platform, },
]; };
return MediaService;
}());
export { MediaService };
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