1 files changed, 145 insertions, 0 deletions
diff --git a/web-ui/app/js/helpers/view_helper.js b/web-ui/app/js/helpers/view_helper.js
new file mode 100644
index 00000000..3fa9edc1
--- /dev/null
+++ b/web-ui/app/js/helpers/view_helper.js
@@ -0,0 +1,145 @@
+define(
+  [
+    'helpers/contenttype',
+    'lib/html_whitelister',
+    'views/i18n',
+    'quoted-printable/quoted-printable'
+  ],
+  function(contentType, htmlWhitelister, i18n_lib, quotedPrintable) {
+  'use strict';
+
+  function formatStatusClasses(ss) {
+    return _.map(ss, function(s) {
+      return 'status-' + s;
+    }).join(' ');
+  }
+
+  function addParagraphsToPlainText(plainTextBodyPart) {
+    return _.map(plainTextBodyPart.split('\n'), function (paragraph) {
+      return '<p>' + paragraph + '</p>';
+    }).join('');
+  }
+
+  function isQuotedPrintableBodyPart (bodyPart) {
+    return bodyPart.headers['Content-Transfer-Encoding'] && bodyPart.headers['Content-Transfer-Encoding'] === 'quoted-printable';
+  }
+
+  function getHtmlContentType (mail) {
+    return _.find(mail.availableBodyPartsContentType(), function (contentType) {
+      return contentType.indexOf('text/html') >= 0;
+    });
+  }
+
+  function getSanitizedAndDecodedMailBody (bodyPart) {
+    var body;
+
+    if (isQuotedPrintableBodyPart(bodyPart)) {
+      body = quotedPrintable.decode(bodyPart.body);
+    } else {
+      body = bodyPart.body;
+    }
+
+    return htmlWhitelister.sanitize(body, htmlWhitelister.tagPolicy);
+  }
+
+  function formatMailBody (mail) {
+    if (mail.isMailMultipartAlternative()) {
+      var htmlContentType;
+
+      htmlContentType = getHtmlContentType(mail);
+
+      if (htmlContentType) {
+        return $(getSanitizedAndDecodedMailBody(mail.getMailPartByContentType(htmlContentType)));
+      }
+
+      return $(addParagraphsToPlainText(mail.getMailMultiParts[0]));
+    }
+
+    return $(addParagraphsToPlainText(mail.body));
+
+    /*
+    var body;
+    // probably parse MIME parts and ugliness here
+    // content_type: "multipart/alternative;  boundary="----=_Part_1115_17865397.1370312509342""
+    var mediaType = new contentType.MediaType(mail.header.content_type);
+    if(mediaType.type === 'multipart/alternative') {
+      var parsedBodyParts = getMailMultiParts(mail.body, mediaType);
+      var selectedBodyPart = getHtmlMailPart(parsedBodyParts) || getPlainTextMailPart(parsedBodyParts) || parsedBodyParts[0];
+      body = selectedBodyPart.body;
+
+      if (isQuotedPrintableBodyPart(selectedBodyPart)) {
+        body = quotedPrintable.decode(body);
+      }
+    } else {
+      body = addParagraphsToPlainText(mail.body);
+    }
+    return $(htmlWhitelister.sanitize(body, htmlWhitelister.tagPolicy));
+    */
+  }
+
+  function moveCaretToEnd(el) {
+    if (typeof el.selectionStart == "number") {
+      el.selectionStart = el.selectionEnd = el.value.length;
+    } else if (typeof el.createTextRange != "undefined") {
+      el.focus();
+      var range = el.createTextRange();
+      range.collapse(false);
+      range.select();
+    }
+  }
+
+  function fixedSizeNumber(num, size) {
+    var res = num.toString();
+    while(res.length < size) {
+      res = "0" + res;
+    }
+    return res;
+  }
+
+  function getFormattedDate(date){
+    var today = createTodayDate();
+    if (date.getTime() > today.getTime()) {
+      return fixedSizeNumber(date.getHours(), 2) + ":" + fixedSizeNumber(date.getMinutes(), 2);
+    } else {
+      return "" + date.getFullYear() + "-" + fixedSizeNumber(date.getMonth() + 1, 2) + "-" + fixedSizeNumber(date.getDate(), 2);
+    }
+  }
+
+  function createTodayDate() {
+    var today = new Date();
+    today.setHours(0);
+    today.setMinutes(0);
+    today.setSeconds(0);
+    return today;
+  }
+
+  function moveCaretToEndOfText() {
+    var self = this;
+
+    moveCaretToEnd(self);
+    window.setTimeout(function() {
+      moveCaretToEnd(self);
+    }, 1);
+  }
+
+  function quoteMail(mail) {
+    var quotedLines = _.map(mail.body.split('\n'), function (line) {
+      return '> ' + line;
+    });
+
+    return '\n\n' + quotedLines.join('\n');
+  }
+
+  function i18n(text) {
+    return i18n_lib.get(text);
+  }
+
+  return {
+    formatStatusClasses: formatStatusClasses,
+    formatMailBody: formatMailBody,
+    moveCaretToEndOfText: moveCaretToEndOfText,
+    getFormattedDate: getFormattedDate,
+    quoteMail: quoteMail,
+    i18n: i18n
+  };
+});