import { nextTick, type Ref, ref, shallowRef } from 'vue';
import { useRouter } from 'vue-router';
import { Coin, Connection, Document } from '@element-plus/icons-vue';

import type { MApp } from '@tmagic/core';
import { type MenuBarData, tMagicMessage, tMagicMessageBox } from '@tmagic/editor';

import DeviceGroup from '../../components/DeviceGroup.vue';
import { uaMap } from '../../const';

export const useEditorMenu = (value: Ref<MApp>, save: () => void) => {
  const router = useRouter();

  const deviceGroup = shallowRef<InstanceType<typeof DeviceGroup>>();
  const iframe = shallowRef<HTMLIFrameElement>();
  const previewVisible = ref(false);

  const menu: MenuBarData = {
    left: [
      {
        type: 'text',
        text: '魔方',
      },
    ],
    center: ['delete', 'undo', 'redo', 'guides', 'rule', 'zoom'],
    right: [
      {
        type: 'button',
        text: 'Form Playground',
        handler: () => router.push('form'),
      },
      {
        type: 'button',
        text: 'Form Editor Playground',
        handler: () => router.push('form-editor'),
      },
      {
        type: 'button',
        text: 'Table Playground',
        handler: () => router.push('table'),
      },
      '/',
      {
        type: 'button',
        text: '预览',
        icon: Connection,
        handler: async (services) => {
          if (services?.editorService.get('modifiedNodeIds').size > 0) {
            try {
              await tMagicMessageBox.confirm('有修改未保存，是否先保存再预览', '提示', {
                confirmButtonText: '保存并预览',
                cancelButtonText: '预览',
                type: 'warning',
              });
              save();
              tMagicMessage.success('保存成功');
            } catch (e) {
              console.error(e);
            }
          }
          previewVisible.value = true;

          await nextTick();

          if (!iframe.value?.contentWindow || !deviceGroup.value?.viewerDevice) return;
          Object.defineProperty(iframe.value.contentWindow.navigator, 'userAgent', {
            value: uaMap[deviceGroup.value.viewerDevice],
            writable: true,
          });
        },
      },
      {
        type: 'button',
        text: '保存',
        icon: Coin,
        handler: () => {
          save();
          tMagicMessage.success('保存成功');
        },
      },
      '/',
      {
        type: 'button',
        icon: Document,
        tooltip: '源码',
        handler: (service) => service?.uiService.set('showSrc', !service?.uiService.get('showSrc')),
      },
    ],
  };

  return {
    menu,
    deviceGroup,
    iframe,
    previewVisible,
    save,
  };
};