Client/lib/view/pages/talk/chatTextfield.dart

import 'dart:developer';
import 'dart:io';

import 'package:flutter/material.dart';
import 'package:loader_overlay/loader_overlay.dart';
import 'package:provider/provider.dart';

import '../../../api/marianumcloud/talk/sendMessage/sendMessage.dart';
import '../../../api/marianumcloud/talk/sendMessage/sendMessageParams.dart';
import '../../../model/chatList/chatProps.dart';
import '../../../widget/filePick.dart';

class ChatTextfield extends StatefulWidget {
  final String sendToToken;
  const ChatTextfield(this.sendToToken, {Key? key}) : super(key: key);

  @override
  State<ChatTextfield> createState() => _ChatTextfieldState();
}

class _ChatTextfieldState extends State<ChatTextfield> {
  final TextEditingController _textBoxController = TextEditingController();
  bool sending = false;
  bool isLoading = false;

  void mediaUpload(String? path) {
    if(path == null) {
      context.loaderOverlay.hide();
      return;
    }

    showDialog(context: context, builder: (context) {
      return AlertDialog(
        title: const Text("Datei senden"),
        content: Image.file(File(path)),
        actions: [
          TextButton(onPressed: () {
            Navigator.of(context).pop();
            context.loaderOverlay.hide();
          }, child: const Text("Abbrechen")),
          TextButton(onPressed: () {
            context.loaderOverlay.hide();
          }, child: const Text("Senden")),
        ],
      );
    });
  }

  @override
  Widget build(BuildContext context) {
    return Stack(
      children: <Widget>[
        Align(
          alignment: Alignment.bottomLeft,
          child: Container(
            padding: const EdgeInsets.only(left: 10, bottom: 10, top: 10),
            height: 60,
            width: double.infinity,
            color: Theme.of(context).colorScheme.secondary,
            child: Row(
              children: <Widget>[
                GestureDetector(
                  onTap: (){
                    showDialog(context: context, builder: (context) {
                      return SimpleDialog(
                        children: [
                          ListTile(
                            leading: const Icon(Icons.file_open),
                            title: const Text("Aus Dateien auswählen"),
                            onTap: () {
                              context.loaderOverlay.show();
                              FilePick.documentPick().then((value) {
                                log(value ?? "?");
                                mediaUpload(value);
                              });
                              Navigator.of(context).pop();
                            },
                          ),
                          ListTile(
                            leading: const Icon(Icons.image),
                            title: const Text("Aus Gallerie auswählen"),
                            onTap: () {
                              context.loaderOverlay.show();
                              FilePick.galleryPick().then((value) {
                                log(value?.path ?? "?");
                                mediaUpload(value?.path);
                              });
                              Navigator.of(context).pop();
                            },
                          ),
                        ],
                      );
                    });
                  },
                  child: Container(
                    height: 30,
                    width: 30,
                    decoration: BoxDecoration(
                      color: Theme.of(context).primaryColor,
                      borderRadius: BorderRadius.circular(30),
                    ),
                    child: const Icon(Icons.add, color: Colors.white, size: 20, ),
                  ),
                ),
                const SizedBox(width: 15),
                Expanded(
                  child: TextField(
                    controller: _textBoxController,
                    readOnly: sending,
                    maxLines: 10,
                    decoration: InputDecoration(
                        hintText: "Nachricht schreiben...",
                        hintStyle: TextStyle(color: Theme.of(context).colorScheme.onSecondary),
                        border: InputBorder.none
                    ),
                  ),
                ),
                const SizedBox(width: 15),
                FloatingActionButton(
                  onPressed: (){
                    if(_textBoxController.text.isEmpty) return;
                    setState(() {
                      sending = true;
                    });
                    SendMessage(widget.sendToToken, SendMessageParams(_textBoxController.text)).run().then((value) => {
                      Provider.of<ChatProps>(context, listen: false).run(),
                      _textBoxController.text = "",
                      setState(() {
                        sending = false;
                      }),
                    });
                  },
                  backgroundColor: Theme.of(context).primaryColor,
                  elevation: 0,
                  child: const Icon(Icons.send, color: Colors.white, size: 18),
                ),
              ],

            ),
          ),
        ),
      ],
    );
  }
}