INSERTION WORKS LESGOO

lib/arrival.dart

@@ -0,0 +1,22 @@
+class Arrival {
+  final String timeOfDay;
+  final int weekDay;
+  final int tramLine;
+  final bool direction;
+
+  Arrival({
+    required this.timeOfDay,
+    required this.weekDay,
+    required this.tramLine,
+    required this.direction,
+  });
+
+  factory Arrival.fromJson(Map<String, dynamic> json) {
+    return Arrival(
+      timeOfDay: json['time_of_day'] as String,
+      weekDay: json['week_day'] as int,
+      tramLine: json['tram_line'] as int,
+      direction: json['direction'] as bool,
+    );
+  }
+}

lib/arrival_fetch.dart

@@ -2,6 +2,7 @@ import 'dart:convert';
 import 'dart:async';
 
 import 'package:http/http.dart' as http;
+import 'package:witl/arrival.dart';
 
 Future<List<Arrival>> fetchArrivals() async {
   try {
@@ -22,28 +23,3 @@ Future<List<Arrival>> fetchArrivals() async {
     throw Exception('Failed to fetch data: $error');
   }
 }
-
-
-class Arrival {
-  final String timeOfDay;
-  final int weekDay;
-  final int tramLine;
-  final bool direction;
-
-  Arrival({
-    required this.timeOfDay,
-    required this.weekDay,
-    required this.tramLine,
-    required this.direction,
-  });
-
-  factory Arrival.fromJson(Map<String, dynamic> json) {
-    return Arrival(
-      timeOfDay: json['time_of_day'] as String,
-      weekDay: json['week_day'] as int,
-      tramLine: json['tram_line'] as int,
-      direction: json['direction'] as bool,
-    );
-  }
-}
-

lib/arrival_post.dart

@@ -1,46 +1,25 @@
 import 'dart:convert';
 
 import 'package:http/http.dart' as http;
+import 'package:witl/arrival.dart';
 
-Future<Album> createAlbum(String title) async {
+Future<Arrival> insertArrival(String date, int weekday, int line, bool direction) async {
   final response = await http.post(
-    Uri.parse('https://jsonplaceholder.typicode.com/albums'),
-    headers: <String, String>{
+    Uri.parse('http://141.144.238.26:48502/arrivals/insert'),
+    headers: <String, String> {
       'Content-Type': 'application/json; charset=UTF-8',
     },
-    body: jsonEncode(<String, String>{
-      'title': title,
-    }),
+    body: jsonEncode(<String, dynamic> {
+      'time_of_day': date,
+      'week_day': weekday,
+      'tram_line': line,
+      'direction': direction,
+    })
   );
 
   if (response.statusCode == 201) {
-    // If the server did return a 201 CREATED response,
-    // then parse the JSON.
-    return Album.fromJson(jsonDecode(response.body) as Map<String, dynamic>);
+    return Arrival.fromJson(jsonDecode(response.body) as Map<String, dynamic>);
   } else {
-    // If the server did not return a 201 CREATED response,
-    // then throw an exception.
-    throw Exception('Failed to create album.');
-  }
-}
-
-class Album {
-  final int id;
-  final String title;
-
-  const Album({required this.id, required this.title});
-
-  factory Album.fromJson(Map<String, dynamic> json) {
-    return switch (json) {
-      {
-        'id': int id,
-        'title': String title,
-      } =>
-        Album(
-          id: id,
-          title: title,
-        ),
-      _ => throw const FormatException('Failed to load album.'),
-    };
+    throw Exception('Insertion Failure.');
   }
 }

lib/fetcher.dart

@@ -1,4 +1,5 @@
 import 'package:flutter/material.dart';
+import 'package:witl/arrival.dart';
 import 'package:witl/arrival_fetch.dart';
 
 class FetchAPI extends StatefulWidget {

lib/input_data.dart

@@ -1,5 +1,6 @@
 import 'package:flutter/material.dart';
 import 'package:intl/intl.dart';
+import 'package:witl/arrival_post.dart';
 
 class InputData extends StatefulWidget {
   const InputData({super.key});
@@ -10,7 +11,7 @@ class InputData extends StatefulWidget {
 
 class _InputDataState extends State<InputData> {
   late String selectedColor = 'Blue'; // Default color
-  late String selectedLine = '1'; // Default line
+  late int selectedLine = 1; // Default line
   late String selectedDirection = 'Raml'; // Default Station Direction
 
   // Date and Time Info, FULLY
@@ -45,17 +46,17 @@ class _InputDataState extends State<InputData> {
           Row(
             mainAxisAlignment: MainAxisAlignment.center,
             children: [
-              DropdownButton<String>(
+              DropdownButton<int>(
                 value: selectedLine,
-                items: <String>['1', '2'].map((String value) {
-                  return DropdownMenuItem<String>(
+                items: <int>[1, 2].map((int value) {
+                  return DropdownMenuItem<int>(
                     value: value,
-                    child: Text(value),
+                    child: Text(value.toString()),
                   );
                 }).toList(),
-                onChanged: (String? newLine) {
+                onChanged: (int? newLine) {
                   setState(() {
-                    selectedLine = newLine ?? '1'; // Set a default value if newLine is null
+                    selectedLine = newLine ?? 1; // Set a default value if newLine is null
                   });
                 },
               ),
@@ -112,8 +113,11 @@ class _InputDataState extends State<InputData> {
           InkWell(
             onTap: () {
               // Grab Data from Dropdowns
-              selectedColor; // 
-              selectedLine;
+              selectedColor; //
+
+              if (selectedColor == 'Yellow') {
+                selectedLine + 2;
+              }
 
               // Conforming by db standard of boolean
               bool payloadDirection;
@@ -132,6 +136,7 @@ class _InputDataState extends State<InputData> {
 
               // Send
               //lingy plez
+              insertArrival('${now.hour}:${now.minute}:${now.second}', now.weekday, selectedLine, payloadDirection);
 
               //prompting of submission
               showAlertDialog(context, selectedLine, selectedColor, selectedDirection, userFormattedString);
@@ -177,7 +182,7 @@ class _InputDataState extends State<InputData> {
   }
 }
 
-showAlertDialog(BuildContext context, String chosenLine, String chosenColour, String chosenDir, String submissionDate) {
+showAlertDialog(BuildContext context, int chosenLine, String chosenColour, String chosenDir, String submissionDate) {
 
   // set up the button
   Widget okButton = TextButton(