issue #136 - move actionToPlay to the bg-functions

src/js/background/bg_function.js

@@ -17,6 +17,12 @@
  * <http://www.gnu.org/licenses/>.
  */
 
+
+function actionToPlay(actionIndex) {
+  const index = parseInt(actionIndex);
+  cba.instructArray = cba.defInstructArray.slice(index);
+}
+
 async function removeCookie(pattern) {
   const cookies = await browser.cookies.getAll({});
   for (const cookie of cookies) {
@@ -84,7 +90,7 @@ async function request(url, type, data = "", contentType, resolveJson = true)
   return response;
 }
 
-module.exports = {removeCookie, saveToClipboard,
+module.exports = {actionToPlay, removeCookie, saveToClipboard,
                   panelCreation, windowCreation,
                   removeCurrentWindow, reloadCurrentTab,
                   requestService};

src/js/background/main.js

@@ -27,9 +27,11 @@ if (!process.env.MV3) {
 const {CBA} = require("./CBA");
 const {playProject} = require("./actions");
 const projectsDb = require("../db/projects");
+const prefs = require("../db/prefs");
 const customActionsDb = require("../db/customActions");
 const {addRpcListener, sendRpcMessageResponse} = require("../rpc/host");
 const {setBadgeText} = require("./utils");
+const latestMigrationVersion = 1;
 
 /** @global */
 globalThis.cba = new CBA();
@@ -96,9 +98,24 @@ async function isFirstLoad() {
     const dbItem = {};
     dbItem[customActionsDb.name] = customActionsDb.predefined;
     await browser.storage.local.set(dbItem);
+    prefs.set("migrationVersion", latestMigrationVersion);
+  } else {
+    const migrationVersion = await prefs.get("migrationVersion");
+    if (!migrationVersion) {
+      // This is first migration, followups needs to be compared against number.
+      addNewFunctions();
+      prefs.set("migrationVersion", latestMigrationVersion);
+    }
   }
 }
 
+async function addNewFunctions() {
+  const customActions = await customActionsDb.load();
+  const firstMigrationItems = customActionsDb.predefined.filter((item) => item.migrationVersion && item.migrationVersion == 1);
+  customActions.push(...firstMigrationItems);
+  customActionsDb.saveState(customActions);
+}
+
 isFirstLoad();
 
 /**

src/js/db/customActions.js

@@ -34,6 +34,7 @@
  * @property {Action} data - Action.
  * @property {CustomActionInfo} info - More information.
  * @property {string} text - Name.
+ * @property {number} [migrationVersion] - Migration version.
  */
 
 const name = "customActions";
@@ -60,6 +61,17 @@ function saveState(items) {
  * @type {CustomAction[]}
  */
 const predefined = [
+  {
+    data: {
+      type: "bg-function",
+      inputs: ['<$function=actionToPlay>\n<$attr=number>', "Jump to another action while executing the project."]
+    },
+    info: {
+      description: "Jump to another action while executing the project."
+    },
+    text: "Action to play",
+    migrationVersion: 1
+  },
   {
     data: {
       type: "timer",

src/js/db/prefs.js

@@ -22,6 +22,7 @@
  * @property {boolean} hidePowerfulActionWarning - Hide tooltip for powerful actions.
  * @property {string|null} lastSelectedProjectId - The ID of the last selected project.
  * @property {string|null} lastSelectedActionId - The ID of the last selected action.
+ * @property {number} migrationVersion - number of the migration.
  */
 
 const name = "prefs";
@@ -74,7 +75,7 @@ async function get(pref)
 async function set(pref, value)
 {
   const prefs = await load();
-  if (prefs && pref in prefs)
+  if (prefs)
   {
     prefs[pref] = value;
     return browser.storage.local.set({prefs});

tests/tests/play.js

@@ -37,6 +37,7 @@ const bgGlobalVarName = "cba-test";
 const pageSetup = {
   body: `
     <div id="changeContent">Change me</div>
+    <div id="changeContent2">Change me2</div>
     <div id="cba-change">
       <input id="cba-textbox" type="text" />
       <select id="cba-selectbox">
@@ -208,6 +209,24 @@ it("bg-function reloadCurrentTab(without attributes test) should reload current
   equal(await getTextContent(query), newText);
 });
 
+it("bg-function actionToPlay should jump to another action", async() =>
+{
+  const query = "#changeContent";
+  const query2 = "#changeContent2";
+  const firstInjectedText = "First Injected Text";
+  const secondInjectedText = "Second Injected Text";
+  const jumpToAction = 3;
+  const lastActionText = "Last action has been played";
+  const action1 = createAction(setTextContentScript(query, firstInjectedText), "inject");
+  const action2 = createAction(`<$function=actionToPlay>\n<$attr=${jumpToAction}>`, "bg-function");
+  const action3 = createAction(setTextContentScript(query, secondInjectedText), "inject");
+  const action4 = createAction(setTextContentScript(query2, lastActionText), "inject");
+  await playTestProject([action1, action2, action3, action4]);
+  await wait();
+  equal(await getTextContent(query), firstInjectedText);
+  equal(await getTextContent(query2), lastActionText);
+});
+
 it("Change action updates value of a textbox, focuses and fires a change event", async() =>
 {
   const newText = "Injected value";