take_picture_widget.dart

import 'dart:io';

import 'package:camera/camera.dart';
import 'package:flutter/material.dart';
import 'package:flutter_custom_toolbox/flutter_toolbox.dart';

import 'package:random/utils/picture_storage.dart';

class TakePictureWidget extends StatefulWidget {
  const TakePictureWidget({super.key});

  @override
  TakePictureWidgetState createState() => TakePictureWidgetState();
}

class TakePictureWidgetState extends State<TakePictureWidget> {
  CameraController? controller;
  PictureStorage? storage;

  List<String> previousImages = [];
  List<String> debug = [];

  @override
  void initState() {
    loadCamera();
    storage = PictureStorage();
    super.initState();
  }

  loadCamera() async {
    final List<CameraDescription> cameras = await availableCameras();
    controller = CameraController(
      cameras.first,
      ResolutionPreset.max,
      enableAudio: false,
    );

    controller!.initialize().then((_) {
      if (!mounted) {
        return;
      }
      setState(() {});
    });
  }

  @override
  void dispose() {
    controller!.dispose();
    super.dispose();
  }

  @override
  Widget build(BuildContext context) {
    return Center(
      child: Column(
        mainAxisAlignment: MainAxisAlignment.start,
        crossAxisAlignment: CrossAxisAlignment.center,
        children: [
          SizedBox(
            height: 400,
            child: controller == null
                ? const Center(child: Text("Loading camera..."))
                : !controller!.value.isInitialized
                    ? const Center(child: CircularProgressIndicator())
                    : CameraPreview(controller!),
          ),
          ElevatedButton.icon(
            label: const Text("Take picture"),
            icon: const Icon(UniconsLine.camera),
            onPressed: () async {