import 'dart:io';

import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
import 'package:flutter_modular/flutter_modular.dart';
import 'package:peach/config/Colors.dart';
import 'package:peach/config/Index.dart';
import 'package:peach/utils/_.dart';
import 'package:peach/widget/CellWidget.dart';
import 'package:toast/toast.dart';

class Setting extends StatefulWidget {
  @override
  _Setting createState() => _Setting();
}

class _Setting extends State<Setting> {
  String cacheSize = "0.00B";


  @override
  void initState() {
    ComputeCache();
  }

  Future<void> ComputeCache() async {
    String size = await ClearCache.loadCache();
    setState(() {
      cacheSize = size;
    });
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
        appBar: AppBar(
          elevation: 0.0,
          title: Text("设置", style: TextStyle(color: ColorConfig.BlackBackColor),),
          centerTitle: true,
          backgroundColor: ColorConfig.WhiteBackColor,
          leading: GestureDetector(
            onTap: () {
              Navigator.of(context).pop();
            },
            child: Icon(
              Icons.arrow_back,
              color: ColorConfig.BlackBackColor,
            ),
          ),
        ),
      body: SingleChildScrollView(
        scrollDirection: Axis.vertical,
        physics: BouncingScrollPhysics(),
        child:  Container(
          color: ColorConfig.LineColor,
          child: Column(
            children: [
              CellWidget(
                leftText: Text("账号设置", style: TextStyle(fontSize: Screen.setFontSize(14),color: ColorConfig.TextColor)),
                onTap: () {
                  // Modular.to.pushNamed('');
                },
              ),
              Divider(height: 1),
              CellWidget(
                leftText: Text("个人资料", style: TextStyle(fontSize: Screen.setFontSize(14),color: ColorConfig.TextColor)),
                onTap: () {
                  // Modular.to.pushNamed('');
                },
              ),
              Divider(height: 1),
              CellWidget(
                leftText: Text("安全隐私", style: TextStyle(fontSize: Screen.setFontSize(14),color: ColorConfig.TextColor)),
                onTap: () {
                  // Modular.to.pushNamed('');
                },
              ),
              Container(
                height: 18,
              ),
              Divider(height: 1),
              CellWidget(
                leftText: Text("推送设置", style: TextStyle(fontSize: Screen.setFontSize(14),color: ColorConfig.TextColor)),
                onTap: () {
                  // Modular.to.pushNamed('');
                },
              ),
              Divider(height: 1),
              CellWidget(
                leftText: Text("消息设置", style: TextStyle(fontSize: Screen.setFontSize(14),color: ColorConfig.TextColor)),
                onTap: () {
                  // Modular.to.pushNamed('');
                },
              ),
              Divider(height: 1),
              CellWidget(
                leftText: Text("屏蔽设置", style: TextStyle(fontSize: Screen.setFontSize(14),color: ColorConfig.TextColor)),
                onTap: () {
                  // Modular.to.pushNamed('');
                },
              ),
              Divider(height: 1),
              CellWidget(
                leftText: Text("清理缓存", style: TextStyle(fontSize: Screen.setFontSize(14),color: ColorConfig.TextColor)),
                rightText: Text(cacheSize,style: TextStyle(fontSize: Screen.setFontSize(12),color: Color.fromARGB(87, 0, 0, 0))),
                onTap: () async {
                  await showDialog(
                      context: context,
                      barrierDismissible: false,
                      builder: (context) => WillPopScope(
                      onWillPop: () async => false,
                      child: AlertDialog(
                        title: Row(
                          children: [
                            Icon(Icons.delete),
                            Text("清除缓存")
                          ],
                        ),
                        content: Container(
                          height: Screen.setHeight(50),
                          child: Column(
                            children: [
                              Text("此操作将删除您的App的所有缓存数据"),
                            ],
                          ),
                        ),
                        actions: [
                          FlatButton(
                              child: Text('取消', style: TextStyle(color: ColorConfig.ThemeColor),),
                              onPressed: () {
                                Navigator.of(context).pop();
                              }
                          ),
                          FlatButton(
                              child: Text("清除", style: TextStyle(color: ColorConfig.NoActiveColor),),
                              onPressed: () async {
                                Navigator.of(context).pop();
                                bool status = await ClearCache.clearCache();
                                await ComputeCache();
                                if (status) {
                                  Toast.show("清除成功", context, duration: Toast.LENGTH_SHORT, gravity: Toast.BOTTOM);
                                }
                              }
                          ),
                        ],
                      ),
                  )
                  );
                },
              ),
              Divider(height: 1),
              CellWidget(
                leftText: Text("其他设置", style: TextStyle(fontSize: Screen.setFontSize(14),color: ColorConfig.TextColor)),
                onTap: () {
                  // Modular.to.pushNamed('');
                },
              ),
              Container(
                height: 18,
              ),
              Divider(height: 1),
              CellWidget(
                leftText: Text("意见反馈", style: TextStyle(fontSize: Screen.setFontSize(14),color: ColorConfig.TextColor)),
                onTap: () {
                  // Modular.to.pushNamed('');
                },
              ),
              Divider(height: 1),
              CellWidget(
                leftText: Text("检查更新", style: TextStyle(fontSize: Screen.setFontSize(14),color: ColorConfig.TextColor)),
                rightText: Text("v"+Config.packageInfo.version,style: TextStyle(fontSize: Screen.setFontSize(12),color: Color.fromARGB(87, 0, 0, 0))),
                onTap: () async {
                  bool status = await CheckUpdate().check(context);
                  if (!status) {
                    Toast.show("已是最新版", context, duration: Toast.LENGTH_SHORT, gravity: Toast.BOTTOM);
                  }
                  // Modular.to.pushNamed('');
                },
              ),
              Container(
                height: 18,
              ),
              InkWell(
                onTap: () async {
                  await showDialog(
                      context: context,
                      barrierDismissible: false,
                      builder: (context) => WillPopScope(
                        onWillPop: () async => false,
                        child: AlertDialog(
                          title: Text("退出登录"),
                          content: Container(
                            height: Screen.setHeight(40),
                            child: Column(
                              children: [
                                Text("退出后无法再接受到好友消息，您确定退出此次登录吗？"),
                              ],
                            ),
                          ),
                          actions: [
                            FlatButton(
                                child: Text('取消', style: TextStyle(color: ColorConfig.ThemeColor),),
                                onPressed: () {
                                  Navigator.of(context).pop();
                                }
                            ),
                            FlatButton(
                                child: Text("确定", style: TextStyle(color: ColorConfig.NoActiveColor),),
                                onPressed: () async {
                                  await SPreferences().setBool("isLogin", false);
                                  Modular.to.pushReplacementNamed('/signUp');
                                }
                            ),
                          ],
                        ),
                      )
                  );
                },
                child: Container(
                  height: 48,
                  alignment: Alignment.center,
                  color: ColorConfig.WhiteBackColor,
                  width: Screen.width(context),
                  child: Text("退出登录", style: TextStyle(fontSize: Screen.setFontSize(15)),),
                ),
              )


            ],
          ),
        ),
      )
    );
  }

}