/* Licence: Mozilla Public License Version 2.0
 * Icons: Book by Mike Rowe from the Noun Project,
 * Justice by Creative Stall from the Noun Project
 * Author: Jesper Bergman (jesperbe@dsv.su.se)
 */

/* Start by importing functions */
import {modifyDatabaseEntry, saveHighlightedText, syncWithServer, syncCategories} from './auto_store.js';

function onCreated(){
  if (browser.runtime.lastError) {
    console.log(`Error: ${browser.runtime.lastError}`);
  } else {
    console.log("Background script started succesfully.");
    let categories = browser.storage.local.get("category").then((categoriesArray) => {pickOut(categoriesArray);});
  }
}

async function pickOut(categoryArray){
    console.log("|--- CategoryArray: ", categoryArray);
    var categories = categoryArray["category"];
    if(categories == undefined){
        syncCategories();
    }
}

/* Called when the item has been removed. We'll just log success here. */
function onRemoved() {
  console.log("Item removed successfully");
}

/*function getCategories(){
    var test = browser.storage.local.get("category").then((categoriesArray) => {console.log("Fetching categories from local.storage.", categoriesArray["category"]);});
    var cat = categoriesArray["category"];
    var cat1 = cat[2];
    var cat2 = cat[0];
    var cat3 = cat[1];
    var categories = cat1.concat("\n", cat2, "\n", cat3);
    console.log("|-- In this strange getCategories function.");
    return categories;
}*/

browser.contextMenus.create({
  id: "log-selection",
  title: "D3-Annotator Menu",
  contexts: ["selection"]
}, onCreated);

browser.menus.create({
  id: "separator-1",
  type: "separator",
  contexts: ["all"]
}, onCreated);

// Save highlighted alias/username.
// If the title contains an ampersand "&"
// then the next character will be used as
// an access key for the item, and the ampersand will not be displayed.
browser.menus.create({
  id: "highlightedText",
  type: "radio",
  title: "&Save Highlighted Text",
  contexts: ["selection"],
  checked: true,
  icons: {
    "16": "icons/16.png",
    "32": "icons/32.png"
  }
}, onCreated);

// Save highlighted free text
// https://developer.mozilla.org/en-US/docs/Mozilla/Add-ons/WebExtensions/API/menus/create
browser.menus.create({
  id: "annotateAndCategorise",
  type: "radio",
  title: "Annotate and Categorise Page",
  contexts: ["all"],
  checked: true,
  icons: {
    "16": "icons/16.png",
    "32": "icons/32.png"
  }
}, onCreated);

// Offer the opportunity to create new categories
browser.menus.create({
  id: "newcategory",
  type: "radio",
  title: "Create new Category",
  contexts: ["all"],
  checked: true,
  icons: {
    "16": "icons/16.png",
    "32": "icons/32.png"
  }
}, onCreated);

browser.menus.create({
  id: "separator-2",
  type: "separator",
  contexts: ["all"]
}, onCreated);

/* Open sidebar menu entry
browser.menus.create({
  id: "open-sidebar",
  title: "Open the sidebar",
  contexts: ["all"],
  command: "_execute_sidebar_action"
}, onCreated);

/*More sidebar menu stuff
browser.menus.create({
  id: "tools-menu",
  title: "Toools menu",
  contexts: ["tools_menu"],
}, onCreated);*/

var checkedState = true;

function onError(error){
    console.log("Error in background.js - ", error);
}

function updateCheckUncheck(){
  checkedState = !checkedState;
  if (checkedState) {
    browser.menus.update("check-uncheck", {
      title: browser.i18n.getMessage("menuItemUncheckMe"),
    });
  } else {
    browser.menus.update("check-uncheck", {
      title: browser.i18n.getMessage("menuItemCheckMe"),
    });
  }
}

// Get the existing categories
function getExistingCategories(item){
    var categories = item;
    console.log("in getCategories now. must be fulfilled: ", categories);
    return categories;
}

browser.menus.onClicked.addListener((info, tab) => {
  switch (info.menuItemId){
    case "log-selection":
      console.log(info.selectionText);
      break;
    case "remove-me":
      var removing = browser.menus.remove(info.menuItemId);
      removing.then(onRemoved, onError);
      break;

    case "newcategory":
        let category_popup = browser.windows.create({type:"detached_panel", titlePreface:"Add a new DWA Category", url:"popup/add_category.html", width:250, height:200});
        break;
    /*
     * Save the page to a category and/or save an annotation to the page. 
     */
    case "annotateAndCategorise":
        /* Save highlighted text in some way with URLs in save_to_category.js 
           Open popup to display categories and annotation options */
        if(info.selctionText != ""){
            saveHighlightedText(info.selectionText); 
            console.log("Annotation command triggered from menu, but sending clipboard to saveHighlightedText function as well.");
        }
      
        let save_popup = browser.windows.create({type:"detached_panel", titlePreface:"Save to category", url:"popup/save_to_category.html", width:550, height:620});

        //modifyDatabaseEntry("highlighted", info.selectionText);
      break;
    /*
     * Save the marked text to local.storage DB.
     */
    case "highlightedText":
        saveHighlightedText(info.selectionText);
        browser.notifications.create({
         "type": "basic",
          "iconUrl": browser.extension.getURL("icons/48.png"),
          "title": "The following text was stored to the DB",
          "message": info.selectionText
      });
      break;
  }
});