import React from 'react';

import { SettingsHeader } from './SessionSettingsHeader';
import { SessionSettingListItem } from './SessionSettingListItem';

export enum SessionSettingCategory {
  General = 'general',
  Account = 'account',
  Privacy = 'privacy',
  Permissions = 'permissions',
  Notifications = 'notifications',
  Devices = 'devices',
}

export enum SessionSettingType {
  Toggle = 'toggle',
  Options = 'options',
  Button = 'button',
  Slider = 'slider',
}

//const { Settings } = window.Signal.Types;

export interface SettingsViewProps {
  category: SessionSettingCategory;
}

export class SettingsView extends React.Component<SettingsViewProps> {
  public settingsViewRef: React.RefObject<HTMLDivElement>;

  public constructor(props: any) {
    super(props);
    this.settingsViewRef = React.createRef();
  }

  public renderSettingInCategory() {
    const { Settings } = window.Signal.Types;

    // Grab initial values from database on startup
    // ID corresponds to instalGetter parameters in preload.js
    // They are NOT arbitrary; add with caution
    const localSettings = [
      {
        id: 'theme-setting',
        title: window.i18n('themeToggleTitle'),
        description: 'Choose the theme best suited to you',
        hidden: true,
        comparisonValue: 'light',
        type: SessionSettingType.Toggle,
        category: SessionSettingCategory.General,
        setFn: window.toggleTheme,
        content: {},
      },
      {
        id: 'hide-menu-bar',
        title: window.i18n('hideMenuBarTitle'),
        description: window.i18n('hideMenuBarDescription'),
        hidden: !Settings.isHideMenuBarSupported(),
        type: SessionSettingType.Toggle,
        category: SessionSettingCategory.General,
        setFn: window.toggleMenuBar,
        content: {},
      },
      {
        id: 'spell-check',
        title: window.i18n('spellCheckTitle'),
        description: window.i18n('spellCheckDescription'),
        hidden: false,
        type: SessionSettingType.Toggle,
        category: SessionSettingCategory.General,
        setFn: window.toggleSpellCheck,
        content: {},
      },
      {
        id: 'link-preview-setting',
        title: window.i18n('linkPreviewsTitle'),
        description: window.i18n('linkPreviewDescription'),
        hidden: false,
        type: SessionSettingType.Toggle,
        category: SessionSettingCategory.General,
        setFn: window.toggleLinkPreview,
        content: {},
      },

      {
        id: 'notification-setting',
        title: window.i18n('notificationSettingsDialog'),
        type: SessionSettingType.Options,
        category: SessionSettingCategory.Notifications,
        setFn: () => this.setOptionsSetting('notification-setting'),
        content: {
          options: {
            group: 'notification-setting',
            initalItem: window.getSettingValue('notification-setting'),
            items: [
              {
                label: window.i18n('nameAndMessage'),
                value: 'message',
              },
              {
                label: window.i18n('nameOnly'),
                value: 'name',
              },
              {
                label: window.i18n('noNameOrMessage'),
                value: 'count',
              },
              {
                label: window.i18n('disableNotifications'),
                value: 'off',
              },
            ],
          },
        },
      },

      {
        id: 'media-permissions',
        title: window.i18n('mediaPermissionsTitle'),
        description: window.i18n('mediaPermissionsDescription'),
        hidden: false,
        type: SessionSettingType.Toggle,
        category: SessionSettingCategory.Permissions,
        setFn: window.toggleMediaPermissions,
        content: {},
      },
    ];

    return (
      <>
        {localSettings.map(setting => {
          const { category } = this.props;
          const renderSettings = setting.category === category;
          const description = setting.description || '';
          const comparisonValue = setting.comparisonValue || null;

          return (
            <div key={setting.id}>
              {renderSettings &&
                !setting.hidden && (
                  <SessionSettingListItem
                    title={setting.title}
                    description={description}
                    type={setting.type}
                    value={window.getSettingValue(setting.id, comparisonValue)}
                    onClick={() => {
                      this.updateSetting(setting);
                    }}
                    content={setting.content || undefined}
                  />
                )}
            </div>
          );
        })}
      </>
    );
  }

  public render() {
    const { category } = this.props;

    return (
      <div className="session-settings">
        <SettingsHeader category={category} />
        <div ref={this.settingsViewRef} className="session-settings-list">
          {this.renderSettingInCategory()}
        </div>
      </div>
    );
  }

  public updateSetting(item: any) {
    // If there's a custom afterClick function,
    // execute it instead of automatically updating settings
    if (item.setFn) {
      item.setFn();
    } else {
      if (item.type === SessionSettingType.Toggle) {
        // If no custom afterClick function given, alter values in storage here
        // Switch to opposite state
        const newValue = !window.getSettingValue(item.id);
        window.setSettingValue(item.id, newValue);
      }
    }
  }

  public setOptionsSetting(settingID: string) {
    const selectedValue = $(`#${settingID} .session-radio input:checked`).val();
    window.setSettingValue(settingID, selectedValue);
  }
}