From 63fd75c0a4961d2cc2f86b812504a4d9a2fa570a Mon Sep 17 00:00:00 2001
From: Elias Projahn <johrpan@gmail.com>
Date: Tue, 3 Dec 2019 12:47:23 +0100
Subject: [PATCH] Add instrument editor

---
 lib/editors/instrument.dart | 66 +++++++++++++++++++++++++++++++++++++
 1 file changed, 66 insertions(+)
 create mode 100644 lib/editors/instrument.dart

diff --git a/lib/editors/instrument.dart b/lib/editors/instrument.dart
new file mode 100644
index 0000000..8777415
--- /dev/null
+++ b/lib/editors/instrument.dart
@@ -0,0 +1,66 @@
+import 'package:flutter/material.dart';
+
+import '../backend.dart';
+import '../database.dart';
+
+class InstrumentEditor extends StatefulWidget {
+  final Instrument instrument;
+
+  InstrumentEditor({
+    this.instrument,
+  });
+
+  @override
+  _InstrumentEditorState createState() => _InstrumentEditorState();
+}
+
+class _InstrumentEditorState extends State<InstrumentEditor> {
+  final nameController = TextEditingController();
+
+  @override
+  void initState() {
+    super.initState();
+
+    if (widget.instrument != null) {
+      nameController.text = widget.instrument.name;
+    }
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final backend = Backend.of(context);
+
+    return Scaffold(
+      appBar: AppBar(
+        title: Text('Instrument'),
+        actions: <Widget>[
+          FlatButton(
+            child: Text('DONE'),
+            onPressed: () async {
+              final instrument = Instrument(
+                id: widget.instrument?.id ?? generateId(),
+                name: nameController.text,
+              );
+
+              await backend.db.updateInstrument(instrument);
+              Navigator.pop(context, instrument);
+            },
+          )
+        ],
+      ),
+      body: ListView(
+        children: <Widget>[
+          Padding(
+            padding: const EdgeInsets.all(16.0),
+            child: TextField(
+              controller: nameController,
+              decoration: InputDecoration(
+                labelText: 'Name',
+              ),
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+}