增加若干基础页面

lib/pages/login/logic.dart

@@ -1,20 +1,64 @@
 import 'dart:io';
 import 'package:bot_toast/bot_toast.dart';
+import 'package:flutter/cupertino.dart';
 import 'package:get/get.dart';
+import 'package:tdesign_flutter/tdesign_flutter.dart';
 import 'state.dart';
+import '../../utils/utils.dart';
+import '../../api/index.dart';
 
 class LoginLogic extends GetxController {
   final LoginState state = LoginState();
 
-  void isExit(context) {
-    if (state.lastPressedAt == null ||
-        DateTime.now().difference(state.lastPressedAt!) >
-            const Duration(seconds: 1)) {
-      //两次点击间隔超过1秒则重新计时
-      state.lastPressedAt = DateTime.now();
-      BotToast.showText(text:"再按一次退出程序");
-      return;
+  void setPhone(String value) => state.phone = value;
+
+  void setSmsCode(String value) => state.code = value;
+
+  // 验证码倒计时
+  void startCountdownTimer() {
+    if (state.countTime > 0) {
+      state.countTime--;
+      update();
+      Future.delayed(const Duration(seconds: 1), startCountdownTimer);
+    } else {
+      state.countTime = 0;
+      update();
     }
-    exit(0);
+  }
+
+  // 获取验证码
+  Future<void> getCode(context) async {
+    if (ToolFn.isBlank(state.phone) || ToolFn.checkMobile(state.phone)) {
+      return ToolFn.tips("请输入正确的手机号");
+    }
+    if (state.countTime == 0) {
+      final res =
+          await Request.post<Map<String, dynamic>>(LoginApi.getCode, data: {
+        "phone": state.phone,
+      });
+      TDToast.showText(res["msg"].toString(), context: context);
+      state.countTime = 60;
+      startCountdownTimer();
+    }
+  }
+
+  //   登录
+  Future<void> loginFn(context) async {
+    if (ToolFn.isBlank(state.phone) || ToolFn.checkMobile(state.phone)) {
+      return ToolFn.tips("请输入正确的手机号");
+    }
+    if (ToolFn.isBlank(state.code)) {
+      return ToolFn.tips("请输入正确的验证码");
+    }
+    FocusScope.of(context).unfocus();
+    final res =
+        await Request.post<Map<String, dynamic>>(LoginApi.phoneLogin, data: {
+      "Phone": state.phone,
+      "Code": state.code,
+    });
+    // 保存token
+    StorageUtil().putString("token", res["data"]["token"]);
+    // 保存用户信息
+    StorageUtil().putJSON("userInfo", res["data"]["data"]);
   }
 }