src/windows/EmailComposerProxyImpl.js
/*
Licensed to the Apache Software Foundation (ASF) under one
or more contributor license agreements. See the NOTICE file
distributed with this work for additional information
regarding copyright ownership. The ASF licenses this file
to you under the Apache License, Version 2.0 (the
"License"); you may not use this file except in compliance
with the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing,
software distributed under the License is distributed on an
"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
KIND, either express or implied. See the License for the
specific language governing permissions and limitations
under the License.
*/
var proxy = require('cordova-plugin-email-composer.EmailComposerProxy'),
impl = proxy.impl = {},
WinMail = Windows.ApplicationModel.Email;
/**
* The Email with the containing properties.
*
* @param [ Object ] props Properties like subject.
*
* @return [ Email.EmailMessage ]
*/
impl.getDraftWithProperties = function (props) {
var me = this;
return new WinJS.Promise(function (complete) {
var mail = new WinMail.EmailMessage();
// From sender
me.setSendingEmailAddress(props.from, mail);
// Subject
me.setSubject(props.subject, mail);
// Body
me.setBody(props.body, props.isHtml, mail);
// To recipients
me.setRecipients(props.to, mail.to);
// CC recipients
me.setRecipients(props.cc, mail.cc);
// BCC recipients
me.setRecipients(props.bcc, mail.bcc);
// attachments
me.setAttachments(props.attachments, mail)
.then(function () {
complete(mail);
});
});
};
/**
* Construct a mailto: string based on the provided properties.
*
* @param [ Object ] props Properties like subject.
*
* @return [ Windows.Foundation.Uri ]
*/
impl.getMailTo = function (props) {
var uri = 'mailto:' + props.to,
query = '';
if (props.subject !== '') {
query = query + '&subject=' + props.subject;
}
if (props.body !== '') {
query = query + '&body=' + props.body;
}
if (props.cc !== '') {
query = query + '&cc=' + props.cc;
}
if (props.bcc !== '') {
query = query + '&bcc=' + props.bcc;
}
if (query !== '') {
query = '?' + query.substring(1);
uri = uri + query;
}
return new Windows.Foundation.Uri(uri);
};
/**
* Setter for the subject.
*
* @param [ String ] subject
* @param [ Email.EmailMessage ] draft
*
* @return [ Void ]
*/
impl.setSubject = function (subject, draft) {
draft.subject = subject;
};
/**
* Setter for the body.
*
* @param [ String ] body The email body.
* @param [ Boolean ] isHTML Indicates the encoding (HTML or plain text)
* @param [ Email.EmailMessage ] draft
*
* @return [ Void ]
*/
impl.setBody = function (body, isHTML, draft) {
draft.body = body;
};
/**
* Setter for the sending email address.
*
* @param [ String ] from The sending email address.
* @param [ Email.EmailMessage ] draft
*
* @return [ Void ]
*/
impl.setSendingEmailAddress = function (from, draft) {
draft.sender = new WinMail.EmailRecipient(from);
};
/**
* Setter for the recipients.
*
* @param [ Array<String> ] recipients List of emails
* @param [ Email.EmailMessage ] draft
*
* @return [ Void ]
*/
impl.setRecipients = function (recipients, draft) {
recipients.forEach(function (address) {
draft.push(new WinMail.EmailRecipient(address));
});
};
/**
* Setter for the attachments.
*
* @param [ Array<String> ] attachments List of uris
* @param [ Email.EmailMessage ] draft
*
* @return [ Void ]
*/
impl.setAttachments = function (attachments, draft) {
var promises = [], me = this;
return new WinJS.Promise(function (complete) {
attachments.forEach(function (path) {
promises.push(me.getUriForPath(path));
});
WinJS.Promise.thenEach(promises, function (uri) {
draft.attachments.push(
new WinMail.EmailAttachment(
uri.path.split('/').reverse()[0],
Windows.Storage.Streams.RandomAccessStreamReference.createFromUri(uri)
)
);
}).done(complete);
});
};
/**
* The URI for an attachment path.
*
* @param [ String ] path The path to the attachment.
*
* @return [ Windows.Foundation.Uri ]
*/
impl.getUriForPath = function (path) {
var me = this;
return new WinJS.Promise(function (complete) {
if (path.match(/^res:/)) {
complete(me.getUriForResourcePath(path));
} else if (path.match(/^file:\/{3}/)) {
complete(me.getUriForAbsolutePath(path));
} else if (path.match(/^file:/)) {
complete(me.getUriForAssetPath(path));
} else if (path.match(/^app:/)) {
complete(me.getUriForAppInternalPath(path));
} else if (path.match(/^base64:/)) {
me.getUriFromBase64(path).then(complete);
} else {
complete(new Windows.Foundation.Uri(path));
}
});
};
/**
* The URI for a file.
*
* @param [ String ] path Absolute path to the attachment.
*
* @return [ Windows.Foundation.Uri ]
*/
impl.getUriForAbsolutePath = function (path) {
return new Windows.Foundation.Uri(path);
};
/**
* The URI for an asset.
*
* @param [ String ] path Asset path to the attachment.
*
* @return [ Windows.Foundation.Uri ]
*/
impl.getUriForAssetPath = function (path) {
var resPath = path.replace('file:/', '/www');
return this.getUriForPathUtil(resPath);
};
/**
* The URI for a resource.
*
* @param [ String ] path Relative path to the attachment.
*
* @return [ Windows.Foundation.Uri ]
*/
impl.getUriForResourcePath = function (path) {
var resPath = path.replace('res:/', '/images');
return this.getUriForPathUtil(resPath);
};
/**
* The URI for an app internal file.
*
* @param [ String ] path Relative path to the app root dir.
*
* @return [ Windows.Foundation.Uri ]
*/
impl.getUriForAppInternalPath = function (path) {
var resPath = path.replace('app:/', '/');
return this.getUriForPathUtil(resPath);
};
/**
* The URI for a path.
*
* @param [ String ] path Relative path to the attachment.
*
* @return [ Windows.Foundation.Uri ]
*/
impl.getUriForPathUtil = function (resPath) {
var rawUri = 'ms-appx:' + '//' + resPath;
return new Windows.Foundation.Uri(rawUri);
};
/**
* The URI for a base64 encoded content.
*
* @param [ String ] content Base64 encoded content.
*
* @return [ Windows.Foundation.Uri ]
*/
impl.getUriFromBase64 = function (content) {
return new WinJS.Promise(function (complete) {
var match = content.match(/^base64:([^\/]+)\/\/(.*)/),
base64 = match[2],
name = match[1],
buffer = Windows.Security.Cryptography.CryptographicBuffer.decodeFromBase64String(base64),
rwplus = Windows.Storage.CreationCollisionOption.openIfExists,
folder = Windows.Storage.ApplicationData.current.temporaryFolder,
uri = new Windows.Foundation.Uri('ms-appdata:///temp/' + name);
folder.createFileAsync(name, rwplus).done(function (file) {
Windows.Storage.FileIO.writeBufferAsync(file, buffer).then(function () {
complete(uri);
});
});
});
};