/**
 * 返回信息
 */
import {JSONResponse, Result, TransformData} from "./interface";
import {ActivityDetail, HelpEntity, LeaveWord, PageProps, SeekHelpState, User, UserType} from "./entity";

/**
 * 空body响应
 */
export enum SimpleMessage {
    //操作失败
    ok="ok",
    //操作成功
    fail="fail"
}

/**
 * 空body响应
 */
export class EmptyBodyTransform extends TransformData<SimpleMessage, JSONResponse<SimpleMessage>>{
    protected newObject(): JSONResponse<SimpleMessage> {
        return new JSONResponse<SimpleMessage>();
    }
}

export abstract class EmptyBodyDiffMsg<T> extends TransformData<T, JSONResponse<T>>{}

/**
 * 注册响应信息
 */
export enum RegisterMessage {
    //注册成功
    ok = "ok",
    //系统异常，注册失败
    fail = "fail",
    //用户id重复
    user_repeat = "user_repeat",
    //表单解析错误
    form_parse_error = "form_parse_error"
}


/**
 * 注册响应结果转换
 */
export class RegisterTransform extends EmptyBodyDiffMsg<RegisterMessage>{
    protected newObject(): JSONResponse<RegisterMessage> {
        return new JSONResponse<RegisterMessage>();
    }
}

/**
 * 登陆结果
 */
export enum LoginResMessage {
    //    登陆成功
    ok="ok",
    //    账号或密码错误
    valid_error="valid_error",
    //    表单不合法，请联系管理员
    form_error="form_error"
}

/**
 * 登录响应实体
 */
export class LoginRes implements JSONResponse<LoginResMessage>{
    userId?:string
    userType?:UserType
    timeScore?:number
    customResult?: LoginResMessage;
    result?: Result;
}

/**
 * 登录响应数据转换
 */
export class LoginTransform extends TransformData<LoginResMessage,LoginRes>{
    protected newObject(): LoginRes {
        return new LoginRes();
    }

    protected transformBody(data: any) {
        if(data.body!==null) {
            this.target.userId = data.body.userId
            this.target.userType = data.body.userType
            this.target.timeScore = data.body.timeScore
        }
    }
}



/**
 * 分页数据转换
 */
export enum PageDataMessage {
    ok="ok",
    fail="fail",
    //空数据
    empty="empty"
}

export abstract class PageDataRes extends JSONResponse<PageDataMessage>{
    dataList?:any;
    page?:PageProps;
}

export abstract class PageDataTransform<T extends PageDataRes> extends TransformData<PageDataMessage, T>{

    protected transformBody(data: any) {
        if(data.body!==null){
            this.target.dataList=data.body.body
            this.target.page={
                currentPage:data.body.currentPage,
                totalPage:data.body.totalPage,
                pageSize:data.body.pageSize
            }
        }

    }
}


/**
 * 查询活动列表响应实体
 */
export class FindActivityRes extends PageDataRes{
    dataList?:Array<Array<ActivityDetail>>
}

/**
 * 活动列表数据转换
 */
export class FindActivityTransform extends PageDataTransform<FindActivityRes>{
    protected newObject(): FindActivityRes {
        return new FindActivityRes();
    }
}


/**
 * 用户信息实体
 */
export class FindUserRes extends PageDataRes{
    dataList?:Array<Array<User>>
}

/**
 * 用户数据转换
 */
export class FindUserTransform extends PageDataTransform<FindUserRes>{
    protected newObject(): FindUserRes {
        return new FindUserRes();
    }
}

export class ActivityDetailRes extends JSONResponse<SimpleMessage>{
    activity?:ActivityDetail
}
//活动详情转换
export class ActivityDetailTransform extends TransformData<SimpleMessage, ActivityDetailRes>{
    protected newObject(): ActivityDetailRes {
        return new ActivityDetailRes();
    }

    protected transformBody(data: any) {
        this.target.activity=data.body
    }
}

export class FindUserInfo extends JSONResponse<SimpleMessage>{
    info?:User
}
//查找用户信息转换
export class FindUserInfoTransform  extends TransformData<SimpleMessage, FindUserInfo>{
    protected newObject(): FindUserInfo {
        return new FindUserInfo();
    }


    protected transformBody(data: any) {
        this.target.info=data.body
    }
}

export enum ModifyPwdMessage {
    ok='ok',
    pwd_fail='pwd_fail',
    fail='fail'
}

/**
 * 修改密码数据转换
 */
export class ModifyPwdTransform extends EmptyBodyDiffMsg<ModifyPwdMessage>{
    protected newObject(): JSONResponse<ModifyPwdMessage> {
        return new JSONResponse<ModifyPwdMessage>();
    }
}


export class SeekHelpInfoRes extends PageDataRes{
    dataList?:Array<SeekHelpState>
}

/**
 * 求助信息转换
 */
export class SeekHelpInfoTransform extends PageDataTransform<SeekHelpInfoRes>{
    protected newObject(): SeekHelpInfoRes {
        return new SeekHelpInfoRes();
    }
}

export class SeekHelpUser extends JSONResponse<SimpleMessage>{
    dataList?:Array<User>
}

/**
 * 求助信息志愿者列表
 */
export class SeekHelpUserTransform extends TransformData<SimpleMessage, SeekHelpUser>{
    protected newObject(): SeekHelpUser {
        return new SeekHelpUser();
    }

    protected transformBody(data: any) {
        this.target.dataList=data.body
    }
}

/**
 * 留言信息转换
 */
export class LeaveWordRes extends PageDataRes{
    dataList?:Array<LeaveWord>
}

export class LeaveWordTransform extends PageDataTransform<LeaveWordRes>{
    protected newObject(): LeaveWordRes {
        return new LeaveWordRes();
    }
}

/**
 * 帮助信息转换
 */
export class HelpRes extends PageDataRes{
    dataList?:Array<HelpEntity>
}

export class HelpTransform extends PageDataTransform<HelpRes>{
    protected newObject(): HelpRes {
        return new HelpRes();
    }

}

/**
 * 我的好友信息转换
 */
export class UserRes extends PageDataRes{
    dataList?:Array<User>
}

export class UserTransform extends PageDataTransform<UserRes>{
    protected newObject(): UserRes {
        return new UserRes();
    }
}

/**
 * 改变活动状态
 */
export class ChangeActivityRes implements JSONResponse<SimpleMessage>{
    timeScore?:number;
    customResult?:SimpleMessage;
    result?: Result;
}

export class ChangeActivityTransform extends TransformData<SimpleMessage, ChangeActivityRes>{
    protected newObject(): ChangeActivityRes {
        return new ChangeActivityRes();
    }


    protected transformBody(data: any) {
       this.target.timeScore=data.body
    }
}