/*
 * Copyright 2019-2024 Kronseder & Reiner GmbH, smartics
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
"use strict";

AJS.toInit(function () {
  const logToConsole = false;

  const commentPrefixes = ["change: ", "feat: ", "fix: ", "refactor: ", "style: ", "chore: "];
  const notificationRequiredIndex = 2;

  if (logToConsole) {
    AJS.log("[force-comment] Force comment with: " + commentPrefixes);
  }

  const isValidComment = function (comment) {
    if (comment) {
      for (let i = 0; i < commentPrefixes.length; i++) {
        const commentPrefix = commentPrefixes[i];
        if (comment.startsWith(commentPrefix) &&
          comment.length > commentPrefix.length) {
          return true;
        }
      }
    }
    return false;
  };

  const requiresNotification = function (comment) {
    if (comment) {
      for (let i = 0; i <= notificationRequiredIndex; i++) {
        const commentPrefix = commentPrefixes[i];
        if (comment.startsWith(commentPrefix)) {
          return true;
        }
      }
    }
    return false;
  };

  const updateNotification = function (comment) {
    const $notify = AJS.$('#notifyWatchers');
    if (requiresNotification(comment)) {
      $notify.prop('checked', true);
    } else {
      $notify.prop('checked', false);
    }
  };

  const monitorPublishButtonStatus = function () {
    const comment = AJS.$('#versionComment').val();
    if (logToConsole) AJS.log("[force-comment] Checking comment: " + comment);
    const currentStatus = AJS.$('#rte-button-publish').prop('disabled');
    if (!isValidComment(comment)) {
      if (logToConsole) AJS.log("[force-comment] Comment '" + comment + "' is not valid, therefore disabling publish button.");
      if (!currentStatus) {
        AJS.$('#rte-button-publish').prop('disabled', true);
        updateNotification(comment);
      }
    } else {
      if (logToConsole) AJS.log("[force-comment] Comment '" + comment + "' is valid, therefore enabling publish button.");
      if (currentStatus) {
        AJS.$('#rte-button-publish').prop('disabled', false);
        updateNotification(comment);
      }
    }
  };

  const createHelpDialog = function ($element) {
    if (AJS.$("#userscripts-commitMessages-helpDialog-show-button").length) {
      return;
    }
    const button = AJS.$("<button id=\"userscripts-commitMessages-helpDialog-show-button\" class=\"aui-button toolbar-item\" style=\"margin-right: 10px;\"><span class=\"aui-icon aui-icon-small aui-iconfont-question-filled\">Help on Commit Message Format</span></button>\n");
    $element.before(button);

    AJS.$("#userscripts-commitMessages-helpDialog-show-button").on('click', function (e) {
      e.preventDefault();

      const dialog = AJS.$("<section\n" +
        "    id=\"userscripts-commitMessages-helpDialog\"\n" +
        "    class=\"aui-dialog2 aui-dialog2-medium aui-layer\"\n" +
        "    role=\"dialog\"\n" +
        "    tabindex=\"-1\"\n" +
        "    data-aui-modal=\"false\"" +
        "    data-aui-remove-on-hide=\"true\"" +
        "    aria-labelledby=\"userscripts-commitMessages-helpDialog-show-button--heading\"\n" +
        "    hidden\n" +
        ">\n" +
        "    <header class=\"aui-dialog2-header\">\n" +
        "        <h1 class=\"aui-dialog2-header-main\" id=\"userscripts-commitMessages-helpDialog-show-button--heading\">Help: Commit message format</h1>\n" +
        "    </header>\n" +
        "    <div class=\"aui-dialog2-content\">\n" +
        "        <p>Use the following format for your commit messages.</p>\n" +
        "<table class=\"aui\">\n" +
        "    <thead>\n" +
        "        <tr>\n" +
        "            <th id=\"type\">Type</th>\n" +
        "            <th id=\"description\">Description</th>\n" +
        "            <th id=\"notify\" style=\"text-align:center;\">Notify</th>\n" +
        "            <th id=\"example\">Example</th>\n" +
        "        </tr>\n" +
        "    </thead>\n" +
        "    <tbody>\n" +
        "        <tr>\n" +
        "            <td headers=\"type\" style=\"font-weight: bold;\">Change</td>\n" +
        "            <td headers=\"description\">Alters or removes an existing feature.</td>\n" +
        "            <td headers=\"notify\" style=\"text-align:center;\">\n<span class=\"aui-icon aui-icon-small aui-iconfont-approve\">Checks the 'Notify watchers' checkbox</span></td>\n" +
        "            <td headers=\"example\">\n" +
        "                <code>change: Replace response code format.</code>\n" +
        "            </td>\n" +
        "        </tr>\n" +
        "        <tr>\n" +
        "            <td headers=\"type\" style=\"font-weight: bold;\">Feature</td>\n" +
        "            <td headers=\"description\">Adds essential new information.</td>\n" +
        "            <td headers=\"notify\" style=\"text-align:center;\">\n<span class=\"aui-icon aui-icon-small aui-iconfont-approve\">Checks the 'Notify watchers' checkbox</span></td>\n" +
        "            <td headers=\"example\">\n" +
        "                <code>feat: Add section on error handling.</code>\n" +
        "            </td>\n" +
        "        </tr>\n" +
        "        <tr>\n" +
        "            <td headers=\"type\" style=\"font-weight: bold;\">Fix</td>\n" +
        "            <td headers=\"description\">Fixes an issue or false information.</td>\n" +
        "            <td headers=\"notify\" style=\"text-align:center;\">\n<span class=\"aui-icon aui-icon-small aui-iconfont-approve\">Checks the 'Notify watchers' checkbox</span></td>\n" +
        "            <td headers=\"example\">\n" +
        "                <code>fix: Clarify section on user administration which is misleading.</code>\n" +
        "            </td>\n" +
        "        </tr>\n" +
        "        <tr>\n" +
        "            <td headers=\"type\" style=\"font-weight: bold;\">Refactor</td>\n" +
        "            <td headers=\"description\">Reorganize sections or rename elements.</td>\n" +
        "            <td headers=\"notify\" style=\"text-align:center;\">\n<span class=\"aui-icon aui-icon-small aui-iconfont-cross-circle\">Unchecks the 'Notify watchers' checkbox</span></td>\n" +
        "            <td headers=\"example\">\n" +
        "                <code>refactor: Split administration section into three subsections.</code>\n" +
        "            </td>\n" +
        "        </tr>\n" +
        "        <tr>\n" +
        "            <td headers=\"type\" style=\"font-weight: bold;\">Style</td>\n" +
        "            <td headers=\"description\">Change the wording, remove typos, or fix grammar.</td>\n" +
        "            <td headers=\"notify\" style=\"text-align:center;\">\n<span class=\"aui-icon aui-icon-small aui-iconfont-cross-circle\">Unchecks the 'Notify watchers' checkbox</span></td>\n" +
        "            <td headers=\"example\">\n" +
        "                <code>style: Replace with active voice to address the reader.</code>\n" +
        "            </td>\n" +
        "        </tr>\n" +
        "        <tr>\n" +
        "            <td headers=\"type\" style=\"font-weight: bold;\">Chore</td>\n" +
        "            <td headers=\"description\">Necessary adjustments without regards to content.</td>\n" +
        "            <td headers=\"notify\" style=\"text-align:center;\">\n<span class=\"aui-icon aui-icon-small aui-iconfont-cross-circle\">Unchecks the 'Notify watchers' checkbox</span></td>\n" +
        "            <td headers=\"example\">\n" +
        "                <code>chore: Update icon to higher resolution.</code>\n" +
        "            </td>\n" +
        "        </tr>\n" +
        "    </tbody>\n" +
        "</table>" +
        "    </div>\n" +
        "    <footer class=\"aui-dialog2-footer\">\n" +
        "        <div class=\"aui-dialog2-footer-actions\">\n" +
        "            <button id=\"userscripts-commitMessages-helpDialog-submit-button\" class=\"aui-button aui-button-primary\">Okay</button>\n" +
        "        </div>\n" +
        "    </footer>\n" +
        "</section>");

      $element.before(dialog);

      AJS.$("#userscripts-commitMessages-helpDialog-submit-button").on('click', function (e) {
        e.preventDefault();
        AJS.dialog2("#userscripts-commitMessages-helpDialog").hide();
      });

      AJS.dialog2("#userscripts-commitMessages-helpDialog").show();
    });
  };

  AJS.$(function () {
    if (logToConsole) {
      AJS.log("[force-comment] Analysing page elements: " + commentPrefixes);
    }
    const $versionComment = AJS.$('#versionComment');

    if ($versionComment.length) {
      createHelpDialog($versionComment);

      const $publishButton = AJS.$('#rte-button-publish');
      const $notify = AJS.$('#notifyWatchers');

      if ($publishButton.length && $notify.length) {
        $versionComment.bind("input change", function () {
          const comment = $versionComment.val();
          if (isValidComment(comment)) {
            $publishButton.prop('disabled', false);
            updateNotification(comment);
          } else {
            $publishButton.prop('disabled', true);
          }
        });

        USERSCRIPT4C_SYNC.monitorPage(monitorPublishButtonStatus, AJS.$("#savebar-container"));

        const comment = $versionComment.val();
        if (!isValidComment(comment)) {
          $publishButton.prop('disabled', true);
        }
      }
    }
  });
});