inventree-app/lib/widget/part/part_image_widget.dart

import "dart:io";

import "package:flutter/material.dart";
import "package:flutter_tabler_icons/flutter_tabler_icons.dart";

import "package:inventree/api.dart";
import "package:inventree/inventree/part.dart";
import "package:inventree/widget/fields.dart";
import "package:inventree/widget/refreshable_state.dart";
import "package:inventree/widget/snacks.dart";
import "package:inventree/l10.dart";

class PartImageWidget extends StatefulWidget {
  const PartImageWidget(this.part, {Key? key}) : super(key: key);

  final InvenTreePart part;

  @override
  _PartImageState createState() => _PartImageState(part);
}

class _PartImageState extends RefreshableState<PartImageWidget> {
  _PartImageState(this.part);

  final InvenTreePart part;

  @override
  Future<void> request(BuildContext context) async {
    await part.reload();
  }

  @override
  String getAppBarTitle() => part.fullname;

  @override
  List<Widget> appBarActions(BuildContext context) {
    List<Widget> actions = [];

    if (part.canEdit) {
      // File upload
      actions.add(IconButton(
        icon: Icon(TablerIcons.file_upload),
        onPressed: () async {
          FilePickerDialog.pickFile(onPicked: (File file) async {
            final result = await part.uploadImage(file);

            if (!result) {
              showSnackIcon(L10().uploadFailed, success: false);
            }

            refresh(context);
          });
        },
      ));
    }

    return actions;
  }

  @override
  Widget getBody(BuildContext context) {
    return InvenTreeAPI().getImage(part.image);
  }
}