import { computed, ref } from 'vue'
import { defineStore } from 'pinia'
import { useAuthStore } from './auth';

const CollectableModulesNameMapping : Record<string, string> = {
  'overview': '村落概况',
  'distribution': '建筑分布',
  'building': '传统建筑',
  'folk_culture': '民俗文化',
  'food_product': '美食物产',
  'route': '旅游路线',
  'travel_guide': '旅游导览',
  'element': '环境要素',
  'environment': '环境格局',
  'relic': '文物古迹',
  'cultural': '历史文化',
  'figure': '历史人物',
  'ich': '非遗',
  'story': '掌故轶事',
  'village': '风景名胜',
  'speaker': '口述者',
  'collect': '随手记',
}

export const useCollectStore = defineStore('collect', () => {
  const collectableModules = ref(new Map<string, number>());
  const authStore = useAuthStore();


  function setCollectableModules(modules: Map<string, number>) {
    collectableModules.value = modules;
    console.log(modules);
    
  }
  function canCollect(module: string) {
    if (authStore.isAdmin)
      return true;
    if (collectableModules.value.has(CollectableModulesNameMapping[module]))
      return true;
    return collectableModules.value.has(module);
  }
  function getCollectModuleId(module: string) {
    if (collectableModules.value.has(CollectableModulesNameMapping[module]))
      return collectableModules.value.get(CollectableModulesNameMapping[module]);
    return collectableModules.value.get(module);
  }
  function getCollectModuleInternalNameById(id: number) {
    for (const [key, value] of collectableModules.value) {
      if (value == id) {
        for (const k2 in CollectableModulesNameMapping) {
          if (CollectableModulesNameMapping[k2] == key) {
            return k2;
          }
        }
      }
    }
    return '';
  }
  
  const isEmpty = computed(() => collectableModules.value.size === 0);

  return { 
    isEmpty,
    collectableModules,
    setCollectableModules,
    getCollectModuleInternalNameById,
    getCollectModuleId,
    canCollect,
  }
})