530 lines
16 KiB
Dart
530 lines
16 KiB
Dart
import 'dart:async';
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import 'dart:convert';
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import 'dart:io';
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import 'dart:typed_data';
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import 'package:flutter/services.dart';
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import 'package:flutter/widgets.dart';
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import 'package:meta/meta.dart';
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class FakeWeiboScope {
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FakeWeiboScope._();
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static const String EMAIL = 'email';
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static const String DIRECT_MESSAGES_READ = 'direct_messages_read';
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static const String DIRECT_MESSAGES_WRITE = 'direct_messages_write';
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static const String FRIENDSHIPS_GROUPS_READ = 'friendships_groups_read';
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static const String FRIENDSHIPS_GROUPS_WRITE = 'friendships_groups_write';
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static const String STATUSES_TO_ME_READ = 'statuses_to_me_read';
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static const String FOLLOW_APP_OFFICIAL_MICROBLOG =
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'follow_app_official_microblog';
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static const String INVITATION_WRITE = 'invitation_write';
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static const String ALL = 'all';
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}
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class FakeWeiboErrorCode {
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FakeWeiboErrorCode._();
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/// 成功
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static const int SUCCESS = 0;
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/// 用户取消发送
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static const int USERCANCEL = -1;
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/// 发送失败
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static const int SENT_FAIL = -2;
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/// 授权失败
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static const int AUTH_DENY = -3;
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/// 用户取消安装微博客户端
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static const int USERCANCEL_INSTALL = -4;
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/// 支付失败
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static const int PAY_FAIL = -5;
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/// 分享失败 详情见response UserInfo
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static const int SHARE_IN_SDK_FAILED = -8;
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/// 不支持的请求
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static const int UNSUPPORT = -99;
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/// 未知
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static const int UNKNOWN = -100;
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/// sso package or sign error
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static const int SSO_PKG_SIGN_ERROR = 21338;
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}
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abstract class FakeWeiboBaseResp {
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FakeWeiboBaseResp({
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@required this.errorCode,
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this.errorMessage,
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});
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final int errorCode;
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final String errorMessage;
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}
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class FakeWeiboAuthResp extends FakeWeiboBaseResp {
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FakeWeiboAuthResp._({
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@required int errorCode,
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String errorMessage,
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this.userId,
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this.accessToken,
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this.refreshToken,
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this.expirationDate,
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}) : super(
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errorCode: errorCode,
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errorMessage: errorMessage,
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);
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final String userId;
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final String accessToken;
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final String refreshToken;
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final int expirationDate;
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}
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class FakeWeiboShareMsgResp extends FakeWeiboBaseResp {
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FakeWeiboShareMsgResp._({
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@required int errorCode,
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String errorMessage,
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}) : super(
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errorCode: errorCode,
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errorMessage: errorMessage,
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);
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}
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abstract class FakeWeiboApiBaseResp {
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FakeWeiboApiBaseResp({
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@required this.errorCode,
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this.error,
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this.request,
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});
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static const String KEY_ERROR_CODE = 'error_code';
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static const String KEY_ERROR = 'error';
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static const String KEY_REQUEST = 'request';
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static const int ERROR_CODE_SUCCESS = 0;
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/// https://open.weibo.com/wiki/Help/error
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final int errorCode;
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final String error;
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final String request;
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}
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class FakeWeiboApiUserResp extends FakeWeiboApiBaseResp {
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FakeWeiboApiUserResp._({
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int errorCode,
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String error,
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String request,
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this.id,
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this.idstr,
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this.screenName,
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this.name,
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this.province,
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this.city,
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this.location,
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this.description,
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this.url,
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this.profileImageUrl,
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this.profileUrl,
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this.domain,
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this.weihao,
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this.gender,
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this.verified,
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this.avatarLarge,
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this.avatarHD,
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}) : super(errorCode: errorCode, error: error, request: request);
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static const String KEY_ID = 'id';
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static const String KEY_ID_STR = 'idstr';
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static const String KEY_SCREEN_NAME = 'screen_name';
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static const String KEY_NAME = 'name';
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static const String KEY_PROVINCE = 'province';
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static const String KEY_CITY = 'city';
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static const String KEY_LOCATION = 'location';
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static const String KEY_DESCRIPTION = 'description';
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static const String KEY_URL = 'url';
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static const String KEY_PROFILE_IMAGE_URL = 'profile_image_url';
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static const String KEY_PROFILE_URL = 'profile_url';
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static const String KEY_DOMAIN = 'domain';
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static const String KEY_WEIHAO = 'weihao';
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static const String KEY_GENDER = 'gender';
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static const String KEY_VERIFIED = 'verified';
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static const String KEY_AVATAR_LARGE = 'avatar_large';
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static const String KEY_AVATAR_HD = 'avatar_hd';
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/// 用户UID（int64）
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final int id;
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/// 字符串型的用户 UID
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final String idstr;
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/// 用户昵称
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final String screenName;
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/// 友好显示名称
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final String name;
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/// 用户所在省级ID
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final String province;
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/// 用户所在城市ID
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final String city;
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/// 用户所在地
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final String location;
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/// 用户个人描述
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final String description;
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/// 用户博客地址
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final String url;
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/// 用户头像地址，50×50像素
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final String profileImageUrl;
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/// 用户的微博统一URL地址
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final String profileUrl;
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/// 用户的个性化域名
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final String domain;
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/// 用户的微号
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final String weihao;
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/// 性别，m：男、f：女、n：未知
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final String gender;
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// /// 粉丝数
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// final int followers_count;
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// /// 关注数
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// final int friends_count;
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// /// 微博数
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// final int statuses_count;
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// /// 收藏数
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// final int favourites_count;
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// /// 用户创建（注册）时间
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// final String created_at;
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// /// 暂未支持
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// final bool following;
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// /// 是否允许所有人给我发私信，true：是，false：否
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// final bool allow_all_act_msg;
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// /// 是否允许标识用户的地理位置，true：是，false：否
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// final bool geo_enabled;
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/// 是否是微博认证用户，即加V用户，true：是，false：否
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final bool verified;
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// /// 暂未支持
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// final int verified_type;
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// /// 用户备注信息，只有在查询用户关系时才返回此字段
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// final String remark;
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// /// 用户的最近一条微博信息字段
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// final dynamic status;
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// /// 是否允许所有人对我的微博进行评论，true：是，false：否
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// final bool allow_all_comment;
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/// 用户大头像地址
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final String avatarLarge;
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/// 用户高清大头像地址
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final String avatarHD;
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// /// 认证原因
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// final String verified_reason;
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// /// 该用户是否关注当前登录用户，true：是，false：否
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// final bool follow_me;
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// /// 用户的在线状态，0：不在线、1：在线
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// final int online_status;
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// /// 用户的互粉数
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// final int bi_followers_count;
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// /// 用户当前的语言版本，zh-cn：简体中文，zh-tw：繁体中文，en：英语
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// final String lang;
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// /// 注意：以下字段暂时不清楚具体含义，OpenAPI 说明文档暂时没有同步更新对应字段
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// final String star;
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// final String mbtype;
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// final String mbrank;
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// final String block_word;
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}
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class FakeWeibo {
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FakeWeibo({
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@required String appKey,
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@required List<String> scope,
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String redirectUrl = _DEFAULT_REDIRECTURL,
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}) : assert(appKey != null && appKey.isNotEmpty),
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assert(scope != null && scope.isNotEmpty),
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_appKey = appKey,
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_scope = scope,
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_redirectUrl = redirectUrl;
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static const String _METHOD_REGISTERAPP = 'registerApp';
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static const String _METHOD_ISWEIBOINSTALLED = 'isWeiboInstalled';
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static const String _METHOD_AUTH = 'auth';
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static const String _METHOD_SHARETEXT = 'shareText';
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static const String _METHOD_SHAREIMAGE = 'shareImage';
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static const String _METHOD_SHAREWEBPAGE = 'shareWebpage';
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static const String _METHOD_ONAUTHRESP = 'onAuthResp';
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static const String _METHOD_ONSHAREMSGRESP = 'onShareMsgResp';
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static const String _ARGUMENT_KEY_APPKEY = 'appKey';
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static const String _ARGUMENT_KEY_SCOPE = 'scope';
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static const String _ARGUMENT_KEY_REDIRECTURL = 'redirectUrl';
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static const String _ARGUMENT_KEY_TEXT = 'text';
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static const String _ARGUMENT_KEY_TITLE = 'title';
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static const String _ARGUMENT_KEY_DESCRIPTION = 'description';
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static const String _ARGUMENT_KEY_THUMBDATA = 'thumbData';
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static const String _ARGUMENT_KEY_IMAGEDATA = 'imageData';
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static const String _ARGUMENT_KEY_WEBPAGEURL = 'webpageUrl';
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static const String _ARGUMENT_KEY_RESULT_ERRORCODE = "errorCode";
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static const String _ARGUMENT_KEY_RESULT_ERRORMESSAGE = "errorMessage";
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static const String _ARGUMENT_KEY_RESULT_USERID = 'userId';
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static const String _ARGUMENT_KEY_RESULT_ACCESSTOKEN = 'accessToken';
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static const String _ARGUMENT_KEY_RESULT_REFRESHTOKEN = 'refreshToken';
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static const String _ARGUMENT_KEY_RESULT_EXPIRATIONDATE = 'expirationDate';
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static const String _DEFAULT_REDIRECTURL =
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'https://api.weibo.com/oauth2/default.html';
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static const MethodChannel _channel =
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MethodChannel('v7lin.github.io/fake_weibo');
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final String _appKey;
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final List<String> _scope;
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/// 新浪微博开放平台 -> 我的应用 -> 应用信息 -> 高级信息 -> OAuth2.0授权设置
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final String _redirectUrl;
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final StreamController<FakeWeiboAuthResp> _authRespStreamController =
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StreamController<FakeWeiboAuthResp>.broadcast();
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final StreamController<FakeWeiboShareMsgResp> _shareMsgRespStreamController =
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StreamController<FakeWeiboShareMsgResp>.broadcast();
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Future<void> registerApp() {
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_channel.setMethodCallHandler(_handleMethod);
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return _channel.invokeMethod(
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_METHOD_REGISTERAPP,
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<String, dynamic>{
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_ARGUMENT_KEY_APPKEY: _appKey,
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_ARGUMENT_KEY_SCOPE: _scope.join(','),
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_ARGUMENT_KEY_REDIRECTURL: _redirectUrl,
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},
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);
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}
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Future<dynamic> _handleMethod(MethodCall call) async {
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switch (call.method) {
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case _METHOD_ONAUTHRESP:
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_authRespStreamController.add(FakeWeiboAuthResp._(
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errorCode: call.arguments[_ARGUMENT_KEY_RESULT_ERRORCODE] as int,
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errorMessage: call.arguments[_ARGUMENT_KEY_RESULT_ERRORMESSAGE] as String,
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userId: call.arguments[_ARGUMENT_KEY_RESULT_USERID] as String,
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accessToken:
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call.arguments[_ARGUMENT_KEY_RESULT_ACCESSTOKEN] as String,
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refreshToken:
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call.arguments[_ARGUMENT_KEY_RESULT_REFRESHTOKEN] as String,
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expirationDate:
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call.arguments[_ARGUMENT_KEY_RESULT_EXPIRATIONDATE] as int,
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));
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break;
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case _METHOD_ONSHAREMSGRESP:
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_shareMsgRespStreamController.add(FakeWeiboShareMsgResp._(
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errorCode: call.arguments[_ARGUMENT_KEY_RESULT_ERRORCODE] as int,
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errorMessage: call.arguments[_ARGUMENT_KEY_RESULT_ERRORMESSAGE] as String,
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));
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break;
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}
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}
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Stream<FakeWeiboAuthResp> authResp() {
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return _authRespStreamController.stream;
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}
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Stream<FakeWeiboShareMsgResp> shareMsgResp() {
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return _shareMsgRespStreamController.stream;
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}
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Future<bool> isWeiboInstalled() async {
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return (await _channel.invokeMethod(_METHOD_ISWEIBOINSTALLED)) as bool;
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}
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Future<void> auth() {
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return _channel.invokeMethod(
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_METHOD_AUTH,
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<String, dynamic>{
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_ARGUMENT_KEY_APPKEY: _appKey,
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_ARGUMENT_KEY_SCOPE: _scope.join(','),
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_ARGUMENT_KEY_REDIRECTURL: _redirectUrl,
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},
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);
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}
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Future<FakeWeiboApiUserResp> getUserInfo({
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@required String appkey,
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@required String userId,
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@required String accessToken,
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}) {
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assert(userId != null && userId.isNotEmpty);
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assert(accessToken != null && accessToken.isNotEmpty);
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Map<String, String> params = <String, String>{
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'uid': userId,
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};
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return HttpClient()
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.getUrl(_encodeUrl('https://api.weibo.com/2/users/show.json', appkey,
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accessToken, params))
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.then((HttpClientRequest request) {
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return request.close();
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}).then((HttpClientResponse response) async {
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if (response.statusCode == HttpStatus.ok) {
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String content = await utf8.decodeStream(response);
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Map<dynamic, dynamic> map = json.decode(content);
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int errorCode = map.containsKey(FakeWeiboApiBaseResp.KEY_ERROR_CODE)
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? map[FakeWeiboApiBaseResp.KEY_ERROR_CODE]
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: FakeWeiboApiBaseResp.ERROR_CODE_SUCCESS;
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if (errorCode == FakeWeiboApiBaseResp.ERROR_CODE_SUCCESS) {
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return FakeWeiboApiUserResp._(
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errorCode: errorCode,
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id: map[FakeWeiboApiUserResp.KEY_ID] as int,
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idstr: map[FakeWeiboApiUserResp.KEY_ID_STR] as String,
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screenName: map[FakeWeiboApiUserResp.KEY_SCREEN_NAME] as String,
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name: map[FakeWeiboApiUserResp.KEY_NAME] as String,
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province: map[FakeWeiboApiUserResp.KEY_PROVINCE] as String,
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city: map[FakeWeiboApiUserResp.KEY_CITY] as String,
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location: map[FakeWeiboApiUserResp.KEY_LOCATION] as String,
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description: map[FakeWeiboApiUserResp.KEY_DESCRIPTION] as String,
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url: map[FakeWeiboApiUserResp.KEY_URL] as String,
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profileImageUrl:
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map[FakeWeiboApiUserResp.KEY_PROFILE_IMAGE_URL] as String,
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profileUrl: map[FakeWeiboApiUserResp.KEY_PROFILE_URL] as String,
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domain: map[FakeWeiboApiUserResp.KEY_DOMAIN] as String,
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weihao: map[FakeWeiboApiUserResp.KEY_WEIHAO] as String,
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gender: map[FakeWeiboApiUserResp.KEY_GENDER] as String,
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verified: map[FakeWeiboApiUserResp.KEY_VERIFIED] as bool,
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avatarLarge: map[FakeWeiboApiUserResp.KEY_AVATAR_LARGE] as String,
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avatarHD: map[FakeWeiboApiUserResp.KEY_AVATAR_HD] as String,
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);
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} else {
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return FakeWeiboApiUserResp._(
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errorCode: errorCode,
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error: map[FakeWeiboApiBaseResp.KEY_ERROR] as String,
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request: map[FakeWeiboApiBaseResp.KEY_REQUEST] as String,
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);
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}
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}
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throw HttpException(
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'HttpResponse statusCode: ${response.statusCode}, reasonPhrase: ${response.reasonPhrase}.');
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});
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}
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Uri _encodeUrl(
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String baseUrl,
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String appkey,
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String accessToken,
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Map<String, String> params,
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) {
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params.putIfAbsent('source', () => appkey);
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params.putIfAbsent('access_token', () => accessToken);
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Uri baseUri = Uri.parse(baseUrl);
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Map<String, List<String>> queryParametersAll =
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Map<String, List<String>>.of(baseUri.queryParametersAll);
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params.forEach((String key, String value) {
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queryParametersAll.remove(key);
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queryParametersAll.putIfAbsent(key, () => <String>[value]);
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});
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return baseUri.replace(queryParameters: queryParametersAll);
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}
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Future<void> shareText({
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@required String text,
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}) {
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assert(text != null && text.isNotEmpty && text.length <= 1024);
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return _channel.invokeMethod(
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_METHOD_SHARETEXT,
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<String, dynamic>{
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_ARGUMENT_KEY_TEXT: text,
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},
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);
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}
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Future<void> shareImage({
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@required Uint8List imageData,
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}) {
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assert(imageData != null && imageData.lengthInBytes <= 2 * 1024 * 1024);
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return _channel.invokeMethod(
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_METHOD_SHAREIMAGE,
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<String, dynamic>{
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_ARGUMENT_KEY_IMAGEDATA: imageData,
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},
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);
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}
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Future<void> shareWebpage({
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@required String title,
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@required String description,
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@required Uint8List thumbData,
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@required String webpageUrl,
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}) {
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assert(title != null && title.isNotEmpty && title.length <= 512);
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assert(description != null &&
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description.isNotEmpty &&
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description.length <= 1024);
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assert(thumbData != null && thumbData.lengthInBytes <= 32 * 1024);
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assert(webpageUrl != null &&
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webpageUrl.isNotEmpty &&
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webpageUrl.length <= 255);
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return _channel.invokeMethod(
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_METHOD_SHAREWEBPAGE,
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<String, dynamic>{
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_ARGUMENT_KEY_TITLE: title,
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_ARGUMENT_KEY_DESCRIPTION: description,
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_ARGUMENT_KEY_THUMBDATA: thumbData,
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_ARGUMENT_KEY_WEBPAGEURL: webpageUrl,
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},
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);
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}
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||
}
|
||
|
||
class FakeWeiboProvider extends InheritedWidget {
|
||
FakeWeiboProvider({
|
||
Key key,
|
||
@required this.weibo,
|
||
@required Widget child,
|
||
}) : super(key: key, child: child);
|
||
|
||
final FakeWeibo weibo;
|
||
|
||
@override
|
||
bool updateShouldNotify(InheritedWidget oldWidget) {
|
||
FakeWeiboProvider oldProvider = oldWidget as FakeWeiboProvider;
|
||
return weibo != oldProvider.weibo;
|
||
}
|
||
|
||
static FakeWeiboProvider of(BuildContext context) {
|
||
return context.inheritFromWidgetOfExactType(FakeWeiboProvider)
|
||
as FakeWeiboProvider;
|
||
}
|
||
}
|