classroom-instruments/src/utils/searchs.ts

/* eslint-disable no-empty */
export class Searchs {
  saveKey = 'searchs';

  initSearch = {
    form: {},
    page: {}
  };

  searchs = {} as any;
  key = '' as string;

  constructor(key: string) {
    this.key = key;
    this.searchs = this.parse();
  }

  save() {
    localStorage.setItem(this.saveKey, JSON.stringify(this.searchs));
  }

  parse() {
    let json = { ...initSearch };
    try {
      const val = localStorage.getItem(this.saveKey) as string;
      json = JSON.parse(val) || json;
    } catch (error) {}
    return json;
  }

  get(key: string) {
    const k = key || this.key;
    if (!this.searchs[k]) {
      this.searchs[k] = { ...initSearch };
    }
    return this.searchs[k];
  }

  remove(type: 'page' | 'form') {
    if (this.searchs && this.searchs[this.key]) {
      type
        ? delete this.searchs[this.key][type]
        : delete this.searchs[this.key];
      this.save();
    }
    return this.searchs;
  }

  getSearchs() {
    return this.searchs;
  }

  removeByKey(key: string) {
    console.log('真正的删', key);
    delete this.searchs[key];
    this.save();
    return this.searchs;
  }
  removeAll() {
    this.searchs = {};
    localStorage.setItem(this.saveKey, JSON.stringify(this.searchs));
    return this.searchs;
  }
  removeByRouter(path: string) {
    this.searchs = this.parse();
    for (const key in this.searchs) {
      // console.log('清除的循环', key, this.searchs[key]?.bind)
      if (path === key || path === this.searchs[key]?.bind) {
        console.log('清除的页面', key);
        this.removeByKey(key);
      }
    }
  }

  removeByOtherRouter(path: string) {
    this.searchs = this.parse();
    for (const key in this.searchs) {
      if (path === key || path === this.searchs[key]?.bind) {
      } else {
        this.removeByKey(key);
      }
    }
  }

  update(data: any, key: string | any, type: 'page' | 'form' | 'bind' | '') {
    this.searchs = this.parse();
    const k = key || this.key;
    if (!this.searchs[k]) {
      this.searchs[k] = { ...initSearch };
    }

    if (type) {
      this.searchs[k][type] = data;
    } else {
      this.searchs[k] = data;
    }
    this.save();
    return this.searchs;
  }
}

const initSearch = {
  form: {},
  page: {}
};