message_model.dart
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import 'package:flutter/material.dart';
import 'package:one_key/constant/constant.dart';
import 'package:one_key/constant/error.dart';
import 'package:one_key/constant/state.dart';
import 'package:one_key/models/message.dart';
import 'package:one_key/net/base_resp.dart';
import 'package:one_key/net/dio_util.dart';
import 'package:one_key/net/http_url.dart';
import 'package:one_key/utils/log_util.dart';
import 'package:one_key/utils/utils.dart';
class MessageModel extends ChangeNotifier {
List<Message> untreatedMsgs = []; //未处理在线预订消息
List<Message> treatedMsgs = []; //已处理在线预订消息
PageState unPageState = PageState.Loading;
PageState pageState = PageState.Loading;
//获取未处理在线预订消息
getUntreatedMsg(BuildContext context, Map<String, String> params) async {
unPageState = PageState.Loading;
notifyListeners();
BaseResp<List> baseResp = await DioUtil()
.request<List>(context, Method.get, HttpUrl.get_message_list,
data: params, showLoading: false)
.catchError((error) {
print(error.toString());
if (error is MyError) {
switch (error.type) {
case 1:
unPageState = PageState.ConnectivityError;
break;
case 2:
unPageState = PageState.ConnectivityTimeOut;
break;
default:
unPageState = PageState.ConnectivityError;
break;
}
}
notifyListeners();
});
if (baseResp != null && baseResp.code == Constant.status_success) {
untreatedMsgs = baseResp.data.map<Message>((value) {
return Message.fromJson(value);
}).toList();
untreatedMsgs.removeWhere((message) {
if (message.message_type.toString() == "10") {
if (message.status == "4") {
return true;
}
return false;
} else if (message.message_type.toString() == "11") {
return false;
}
return true;
});
if (untreatedMsgs.isEmpty) {
unPageState = PageState.Empty;
} else {
unPageState = PageState.Success;
}
notifyListeners();
}
}
//获取已处理在线预订消息
getTreatedMsg(BuildContext context, Map<String, String> params) async {
if (params["offset"] == "0") {
pageState = PageState.Loading;
notifyListeners();
}
BaseResp<List> baseResp = await DioUtil()
.request<List>(context, Method.get, HttpUrl.get_message_list,
data: params, showLoading: false)
.catchError((error) {
print(error.toString());
if (error is MyError) {
switch (error.type) {
case 1:
pageState = PageState.ConnectivityError;
break;
case 2:
pageState = PageState.ConnectivityTimeOut;
break;
default:
pageState = PageState.ConnectivityError;
break;
}
}
notifyListeners();
});
if (baseResp != null && baseResp.code == Constant.status_success) {
if (params["offset"] == "0") {
//第一页
treatedMsgs = baseResp.data.map<Message>((value) {
return Message.fromJson(value);
}).toList();
} else {
treatedMsgs.addAll(baseResp.data.map<Message>((value) {
return Message.fromJson(value);
}).toList());
}
treatedMsgs.removeWhere((message) {
if (message.message_type.toString() == "10" ||
message.message_type.toString() == "11") {
return false;
}
return true;
});
if (treatedMsgs.isEmpty) {
pageState = PageState.Empty;
} else {
pageState = PageState.Success;
}
notifyListeners();
}
}
//移除未处理在线预订消息
removeUntreatedMessageByMid(String mid) {
untreatedMsgs.removeWhere((message) => message.id == mid);
notifyListeners();
}
}