Feature: manually add subtitle

src/components/subtitleuploader/subtitleuploader.js

@@ -0,0 +1,194 @@
+define(['dialogHelper', 'connectionManager', 'dom', 'loading', 'scrollHelper', 'layoutManager', 'globalize', 'require', 'emby-button', 'emby-select', 'formDialogStyle', 'css!./style'], function (dialogHelper, connectionManager, dom, loading, scrollHelper, layoutManager, globalize, require) {
+    'use strict';
+
+    var currentItemId;
+    var currentServerId;
+    var currentFile;
+    var hasChanges = false;
+
+    function onFileReaderError(evt) {
+
+        loading.hide();
+
+        switch (evt.target.error.code) {
+            case evt.target.error.NOT_FOUND_ERR:
+                require(['toast'], function (toast) {
+                    toast(globalize.translate('MessageFileReadError'));
+                });
+                break;
+            case evt.target.error.ABORT_ERR:
+                break; // noop
+            default:
+                require(['toast'], function (toast) {
+                    toast(globalize.translate('MessageFileReadError'));
+                });
+                break;
+        }
+    }
+
+    function isValidSubtitleFile(file) {
+        return file && ['.sub', '.srt', '.vtt', '.ass', '.ssa']
+            .some(function(ext) {
+                return file.name.endsWith(ext);
+            });
+    }
+
+    function setFiles(page, files) {
+
+        var file = files[0];
+
+        if (!isValidSubtitleFile(file)) {
+            page.querySelector('#subtitleOutput').innerHTML = '';
+            page.querySelector('#fldUpload').classList.add('hide');
+            page.querySelector('#labelDropSubtitle').classList.remove('hide');
+            currentFile = null;
+            return;
+        }
+
+        currentFile = file;
+
+        var reader = new FileReader();
+
+        reader.onerror = onFileReaderError;
+        reader.onloadstart = function () {
+            page.querySelector('#fldUpload').classList.add('hide');
+        };
+        reader.onabort = function () {
+            loading.hide();
+            console.debug('File read cancelled');
+        };
+
+        // Closure to capture the file information.
+        reader.onload = (function (theFile) {
+            return function () {
+
+                // Render thumbnail.
+                var html = '<a><i class="material-icons" style="transform: translateY(25%);">subtitles</i><span>' + escape(theFile.name) + '</span><a/>';
+
+                page.querySelector('#subtitleOutput').innerHTML = html;
+                page.querySelector('#fldUpload').classList.remove('hide');
+                page.querySelector('#labelDropSubtitle').classList.add('hide');
+
+            };
+        })(file);
+
+        // Read in the subtitle file as a data URL.
+        reader.readAsDataURL(file);
+    }
+
+    function onSubmit(e) {
+
+        var file = currentFile;
+
+        if (!isValidSubtitleFile(file)) {
+            require(['toast'], function (toast) {
+                toast(globalize.translate('MessageSubtitleFileTypeAllowed'));
+            });
+            e.preventDefault();
+            return false;
+        }
+
+        loading.show();
+
+        var dlg = dom.parentWithClass(this, 'dialog');
+        var language = dlg.querySelector('#selectLanguage').value;
+        var isForced = dlg.querySelector('#chkIsForced').checked;
+
+        connectionManager.getApiClient(currentServerId).uploadItemSubtitle(currentItemId, language, isForced, file).then(function () {
+
+            dlg.querySelector('#uploadSubtitle').value = '';
+            loading.hide();
+            hasChanges = true;
+            dialogHelper.close(dlg);
+        });
+
+        e.preventDefault();
+        return false;
+    }
+
+    function initEditor(page) {
+
+        page.querySelector('.uploadSubtitleForm').addEventListener('submit', onSubmit);
+
+        page.querySelector('#uploadSubtitle').addEventListener('change', function () {
+            setFiles(page, this.files);
+        });
+
+        page.querySelector('.btnBrowse').addEventListener('click', function () {
+            page.querySelector('#uploadSubtitle').click();
+        });
+    }
+
+    function showEditor(options, resolve, reject) {
+
+        options = options || {};
+
+        require(['text!./subtitleuploader.template.html'], function (template) {
+
+            currentItemId = options.itemId;
+            currentServerId = options.serverId;
+
+            var dialogOptions = {
+                removeOnClose: true,
+                scrollY: false
+            };
+
+            if (layoutManager.tv) {
+                dialogOptions.size = 'fullscreen';
+            } else {
+                dialogOptions.size = 'small';
+            }
+
+            var dlg = dialogHelper.createDialog(dialogOptions);
+
+            dlg.classList.add('formDialog');
+            dlg.classList.add('subtitleUploaderDialog');
+
+            dlg.innerHTML = globalize.translateDocument(template, 'core');
+
+            if (layoutManager.tv) {
+                scrollHelper.centerFocus.on(dlg, false);
+            }
+
+            // Has to be assigned a z-index after the call to .open()
+            dlg.addEventListener('close', function () {
+
+                if (layoutManager.tv) {
+                    scrollHelper.centerFocus.off(dlg, false);
+                }
+
+                loading.hide();
+                resolve(hasChanges);
+            });
+
+            dialogHelper.open(dlg);
+
+            initEditor(dlg);
+
+            var selectLanguage = dlg.querySelector('#selectLanguage');
+
+            if (options.languages) {
+
+                selectLanguage.innerHTML = options.languages.list || null;
+                selectLanguage.value = options.languages.value || null;
+            }
+
+            dlg.querySelector('.btnCancel').addEventListener('click', function () {
+
+                dialogHelper.close(dlg);
+            });
+        });
+    }
+
+    return {
+        show: function (options) {
+
+            return new Promise(function (resolve, reject) {
+
+                hasChanges = false;
+
+                showEditor(options, resolve, reject);
+            });
+        }
+    };
+});