/*
 * @Author: donghao donghao@supervision.ltd
 * @Date: 2024-08-06 16:50:48
 * @LastEditors: donghao donghao@supervision.ltd
 * @LastEditTime: 2024-08-06 17:07:30
 * @FilePath: \General-AI-Platform-Web-Client\src\hooks\select.ts
 * @Description: useSelect 类型待优化
 */
import { inject, onBeforeMount, onMounted, reactive } from "vue";
import { SelectEvent, SelectMode, SelectOneType } from "@/utils/event/types";

interface Selector {
  mSelectMode: SelectMode;
  mSelectOneType: SelectOneType;
  mSelectId: string[] | "";
  mSelectIds: string[];
  mSelectActive: unknown[];
}

export default function useSelect() {
  const state = reactive<Selector>({
    mSelectMode: SelectMode.EMPTY,
    mSelectOneType: SelectOneType.EMPTY,
    mSelectId: "", // 选择id
    mSelectIds: [], // 选择id
    mSelectActive: []
  });

  const fabric = inject("fabric");
  // const canvas = inject('canvas');
  const canvasEditor = inject("canvasEditor");
  const event = inject("event");

  const selectOne = e => {
    state.mSelectMode = SelectMode.ONE;
    state.mSelectId = e[0].id;
    state.mSelectOneType = e[0].type;
    state.mSelectIds = e.map(item => item.id);
  };

  const selectMulti = e => {
    state.mSelectMode = SelectMode.MULTI;
    state.mSelectId = "";
    state.mSelectIds = e.map(item => item.id);
  };

  const selectCancel = () => {
    state.mSelectId = "";
    state.mSelectIds = [];
    state.mSelectMode = SelectMode.EMPTY;
    state.mSelectOneType = SelectOneType.EMPTY;
  };

  onMounted(() => {
    event.on(SelectEvent.ONE, selectOne);
    event.on(SelectEvent.MULTI, selectMulti);
    event.on(SelectEvent.CANCEL, selectCancel);
  });

  onBeforeMount(() => {
    event.off(SelectEvent.ONE, selectOne);
    event.off(SelectEvent.MULTI, selectMulti);
    event.off(SelectEvent.CANCEL, selectCancel);
  });

  return {
    fabric,
    // canvas,
    canvasEditor,
    mixinState: state
  };
}