Add button to CLI for loading commands from file (#1230)

Add button to CLI for loading commands from file

locales/en/messages.json

@@ -2289,6 +2289,18 @@
     "cliCopySuccessful": {
         "message": "Copied!"
     },
+    "cliLoadFromFileBtn": {
+        "message": "Load from file"
+    },
+    "cliConfirmSnippetDialogTitle": {
+        "message": "Review loaded commands"
+    },
+    "cliConfirmSnippetNote": {
+        "message": "<strong>Note</strong>: You can review and edit commands before execution."
+    },
+    "cliConfirmSnippetBtn": {
+        "message": "Execute"
+    },
 
     "loggingNote": {
         "message": "Data will be logged in this tab <span class=\"message-negative\">only</span>, leaving the tab will <span class=\"message-negative\">cancel</span> logging and application will return to its normal <strong>\"configurator\"</strong> state.<br /> You are free to select the global update period, data will be written into the log file every <strong>1</strong> second for performance reasons."

src/css/tabs/cli.css

@@ -42,7 +42,7 @@
     float: left;
 }
 
-.tab-cli textarea {
+.tab-cli textarea[name='commands'] {
     -webkit-box-sizing: border-box;
     width: 100%;
     margin-top: 8px;
@@ -53,6 +53,18 @@
     resize: none;
 }
 
+.jBox-container textarea#preview {
+    background-color: rgba(0, 0, 0, 0.75);
+    width: 100%;
+    resize: none;
+    overflow-y: scroll;
+    overflow-x: hidden;
+    font-family: monospace;
+    color: white;
+    padding: 5px;
+    margin-bottom: 5px;
+}
+
 .tab-cli #content-watermark {
     z-index: 0;
 }

src/js/tabs/cli.js

@@ -4,7 +4,10 @@ TABS.cli = {
     lineDelayMs: 15,
     profileSwitchDelayMs: 100,
     outputHistory: "",
-    cliBuffer: ""
+    cliBuffer: "",
+    GUI: {
+        snippetPreviewWindow: null,
+    },
 };
 
 function removePromptHash(promptText) {
@@ -95,6 +98,31 @@ TABS.cli.initialize = function (callback, nwGui) {
 
     // nwGui variable is set in main.js
     const clipboardCopySupport = !(nwGui == null && !navigator.clipboard);
+    const enterKeyCode = 13;
+
+    function executeCommands(out_string) {
+        self.history.add(out_string.trim());
+
+        var outputArray = out_string.split("\n");
+        Promise.reduce(outputArray, function(delay, line, index) {
+            return new Promise(function (resolve) {
+                GUI.timeout_add('CLI_send_slowly', function () {
+                    var processingDelay = self.lineDelayMs;
+                    line = line.trim();
+                    if (line.toLowerCase().startsWith('profile')) {
+                        processingDelay = self.profileSwitchDelayMs;
+                    }
+                    const isLastCommand = outputArray.length === index + 1;
+                    if (isLastCommand && self.cliBuffer) {
+                        line = getCliCommand(line, self.cliBuffer);
+                    }
+                    self.sendLine(line, function () {
+                        resolve(processingDelay);
+                    });
+                }, delay)
+            })
+        }, 0);
+}
 
     $('#content').load("./tabs/cli.html", function () {
         // translate to user-selected language
@@ -102,7 +130,7 @@ TABS.cli.initialize = function (callback, nwGui) {
 
         CONFIGURATOR.cliActive = true;
 
-        var textarea = $('.tab-cli textarea');
+        var textarea = $('.tab-cli textarea[name="commands"]');
 
         CliAutoComplete.initialize(textarea, self.sendLine.bind(self), writeToOutput);
         $(CliAutoComplete).on('build:start', function() {
@@ -174,6 +202,64 @@ TABS.cli.initialize = function (callback, nwGui) {
             $('.tab-cli .copy').hide();
         }
         
+        $('.tab-cli .load').click(function() {
+            var accepts = [
+                {
+                    description: 'Config files', extensions: ["txt", "config"],
+                },
+                {
+                    description: 'All files',
+                },
+            ];
+
+            chrome.fileSystem.chooseEntry({type: 'openFile', accepts: accepts}, function(entry) {
+                if (chrome.runtime.lastError) {
+                    console.error(chrome.runtime.lastError.message);
+                    return;
+                }
+
+                if (!entry) {
+                    console.log('No file selected');
+                    return;
+                }
+                
+                let previewArea = $("#snippetpreviewcontent textarea#preview");
+
+                function executeSnippet() {
+                    const commands = previewArea.val();
+                    executeCommands(commands);
+                    self.GUI.snippetPreviewWindow.close();
+                }
+
+                function previewCommands(result) {
+                    if (!self.GUI.snippetPreviewWindow) {
+                        self.GUI.snippetPreviewWindow = new jBox("Modal", {
+                            id: "snippetPreviewWindow",
+                            width: 'auto',
+                            height: 'auto',
+                            closeButton: 'title',
+                            animation: false,
+                            title: i18n.getMessage("cliConfirmSnippetDialogTitle"),
+                            content: $('#snippetpreviewcontent'),
+                            onCreated: () =>  
+                                $("#snippetpreviewcontent a.confirm").click(() => executeSnippet())
+                            ,
+                        });
+                    }
+                    previewArea.val(result);
+                    self.GUI.snippetPreviewWindow.open();
+                }
+
+                entry.file((file) => {
+                    let reader = new FileReader();
+                    reader.onload = 
+                        () => previewCommands(reader.result);
+                    reader.onerror = () => console.error(reader.error);
+                    reader.readAsText(file);
+                });
+            });
+        });
+
         // Tab key detection must be on keydown,
         // `keypress`/`keyup` happens too late, as `textarea` will have already lost focus.
         textarea.keydown(function (event) {
@@ -200,7 +286,6 @@ TABS.cli.initialize = function (callback, nwGui) {
         });
 
         textarea.keypress(function (event) {
-            const enterKeyCode = 13;
             if (event.which == enterKeyCode) {
                 event.preventDefault(); // prevent the adding of new line
 
@@ -209,28 +294,7 @@ TABS.cli.initialize = function (callback, nwGui) {
                 }
 
                 var out_string = textarea.val();
-                self.history.add(out_string.trim());
+                executeCommands(out_string);
-
-                var outputArray = out_string.split("\n");
-                Promise.reduce(outputArray, function(delay, line, index) {
-                    return new Promise(function (resolve) {
-                        GUI.timeout_add('CLI_send_slowly', function () {
-                            var processingDelay = self.lineDelayMs;
-                            line = line.trim();
-                            if (line.toLowerCase().startsWith('profile')) {
-                                processingDelay = self.profileSwitchDelayMs;
-                            }
-                            const isLastCommand = outputArray.length === index + 1;
-                            if (isLastCommand && self.cliBuffer) {
-                                line = getCliCommand(line, self.cliBuffer);
-                            }
-                            self.sendLine(line, function () {
-                                resolve(processingDelay);
-                            });
-                        }, delay)
-                    })
-                }, 0);
-
                 textarea.val('');
             }
         });
@@ -433,6 +497,10 @@ TABS.cli.send = function (line, callback) {
 };
 
 TABS.cli.cleanup = function (callback) {
+    if (TABS.cli.GUI.snippetPreviewWindow) {
+        TABS.cli.GUI.snippetPreviewWindow.destroy();
+        TABS.cli.GUI.snippetPreviewWindow = null;
+    }
     if (!(CONFIGURATOR.connectionValid && CONFIGURATOR.cliValid && CONFIGURATOR.cliActive)) {
         if (callback) {
             callback();

src/tabs/cli.html

@@ -16,8 +16,22 @@
     <div class="content_toolbar">
         <div class="btn save_btn pull-right">
             <a class="save" href="#" i18n="cliSaveToFileBtn"></a>
+            <a class="load" href="#" i18n="cliLoadFromFileBtn"></a>
             <a class="clear" href="#" i18n="cliClearOutputHistoryBtn"></a>
             <a class="copy" href="#" i18n="cliCopyToClipboardBtn"></a>
         </div>
     </div>
+
+    <!-- Snippet preview dialog -->
+    <div id="snippetpreviewcontent" style="display: none">
+        <div class="note">
+            <div class="note_spacer">
+                <p i18n="cliConfirmSnippetNote"></p>
+            </div>
+        </div>
+        <textarea id="preview" cols="120" rows="20"></textarea>
+        <div class="default_btn">
+            <a class="confirm" href="#" i18n="cliConfirmSnippetBtn"></a>
+        </div>
+    </div>
 </div>

test/tabs/cli.js

@@ -14,7 +14,7 @@ describe('TABS.cli', () => {
     describe('output', () => {
         const cliTab = $('<div>').addClass('tab-cli');
         const cliOutput = $('<div>').addClass('wrapper')
-        const cliPrompt = $('<textarea>');
+        const cliPrompt = $('<textarea name="commands">');
 
         cliTab.append($('<div>').addClass('window').append(cliOutput));
         cliTab.append(cliPrompt);
@@ -101,7 +101,7 @@ describe('TABS.cli', () => {
     describe('input', () => {
         const content = $('<div>').attr('id', 'content');
         const cliTab = $('<div>').addClass('tab-cli');
-        const cliPrompt = $('<textarea>');
+        const cliPrompt = $('<textarea name="commands">');
         cliTab.append(cliPrompt);
 
         beforeEach(() => {