import { InitializeTheCentralTableType, ResponseDataType, User } from '../../model';
import DB, { ColumnInfo, ColumnType } from '../DbSql';
import { CenterMap, ParameterPlatform, RemappingTableName } from './Relationship';
import { BusinessError } from '@ohos.base';
import Prompt from '@system.prompt';
import { initialization } from '../../api';

import { GlobalConfig } from '../../config';
import FileUtils from '../FileUtils';

// 建表操作
export async function InitTable() {
  Object.keys(ParameterPlatform).forEach(async (item) => {
    await DB.executeSql(ParameterPlatform.get(item).sqlCreate);
  });
}

// 插表操作
export function SqlInsertTable(tableName: string, data: Array<User>, delFlag = true): Promise<boolean> {
  return new Promise((resolve, reject) => {
    data.forEach((element, index) => {
      element.id = !delFlag ? `${index + data.length}` : `${index}`
    })
    DB.clearTable(tableName).then((res) => {
      const columns = Object.keys(data[0]).join(', ');
      const values = data
        .map((item) => {
          const rowValues = Object.values(item)
            .map((value: string | number) => (typeof value === 'string' ? `'${value}'` : value))
          return `(${rowValues})`;
        })
        .join(', ');
      let INSERT_SQL = "INSERT INTO " + tableName
        + " (" + columns + ") VALUES " + values
      DB.executeSql(INSERT_SQL).then(() => {
        console.log('sql insert,', res, 'tableName', tableName)
        resolve(true)
      }).catch((err: BusinessError) => {
        console.log('sql insert err,', JSON.stringify(err), 'tableName', tableName)
        reject(err)
      })
    })
  })
}

// 参数平台


// TODO 后续废弃这个方法,直接调用SqlInsertTable
// 依据数组和表名更新sql表
export function UpdateTableByArray(tableName: string, arr: Array<User>): Promise<boolean> {
  return SqlInsertTable(tableName, arr)
}


//依据表名同步获取数据
export async function GetSyncData<T>(tableName: string): Promise<T[]> {
  return new Promise((resolve, reject) => {
    const columns: ColumnInfo[] = ParameterPlatform.get(tableName).columns.map((res: string) => {
      return {
        name: res,
        columnName: res,
        type: ColumnType.STRING
      } as ColumnInfo
    });
    DB.queryListBySql<T>(`select * from ${tableName}`, columns).then((res: T[]) => {
      resolve(res);
    }).catch((err: BusinessError) => {
      reject(err);
    });
  });
}

// TODO 后续废弃这个方法,直接调用DB.deleteByName
// 删除表
export async function DeleteSyncTable(tableName: string): Promise<boolean> {
  return new Promise((resolve, reject) => {
    DB.deleteByName(tableName).then(() => {
      resolve(true)
    }).catch(() => {
      reject(false)
    })
  })
}


// 初始化中心表
export async function InitializeTheCentralTable(params: InitializeTheCentralTableType): Promise<boolean> {
  return new Promise(async (resolve, reject) => {
    const fileUtil = new FileUtils(params.context)
    let flag = false
    // 单机模式
    if (params.singlePlay) {
      const tableList =
        ['MA_SYSSET', 'MA_SYSTEMPARM', 'MA_MARKRULE', 'MA_MARKRULESET', 'ES_CARINFO', 'MA_MAP_ROAD', 'MA_MAP_ROAD_LANE',
          'MAP_SUBITEM', 'MA_T_CARPARMSET', 'MA_MAP_ITEMCLASS', 'MA_MAP_POINT', 'MA_MAP_POINT_ITEM'];
      for (let i = 0; i <= tableList.length - 1; i++) {
        const data =
          await fileUtil.readFile(GlobalConfig.comoonfileWriteAddress + `/config/tableList/${tableList[i]}.txt`);
        flag = await SqlInsertTable(tableList[i], JSON.parse(data) || [])
      }
      if (!flag) {
        Prompt.showToast({
          message: '本地文件初始化数据库失败'
        })
      }
      resolve(flag)
    }
    //   非单机模式
    if (params.carId) {
      resolve(false)
    }
    const str: InitializeTheCentralTableType = {
      carId: params?.carId,
      examinationRoomId: params.examinationRoomId,
      videoVersion: '1.0',
      judgeVersion: params.judgeVersion,
      shellVersion: params.shellVersion,
      host: params.host
    }
    const res: ResponseDataType = await initialization(str)
    if (!res || res.initializationRsp.head.resultCode == "1") {
      resolve(false)
    }
    for (const key of Object.keys(res.initializationRsp.body)) {
      if (CenterMap[key]) {
        continue
      }
      // TODO 后续替换类型
      let arrList: ESObject[] = []
      if (res.initializationRsp.body[key] instanceof Array) {
        arrList = res.initializationRsp.body[key]
      } else {
        arrList.push(res.initializationRsp.body[key])
      }
      const folderPath = await fileUtil.initFolder(`/config/tableList`);
      fileUtil.addFile(`${folderPath}/${RemappingTableName.get(key)}.txt`, JSON.stringify(arrList))
      try {
        const result = await SqlInsertTable(RemappingTableName.get(key), arrList)
        if (!result) {
          Prompt.showToast({
            message: '初始化数据库失败'
          })
        }
        resolve(result)
      } catch (e) {
        reject(e)
      }
    }
  })
}