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feat: switch to async unit loading with temperature corpus

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Co-authored-by: aider (openrouter/deepseek/deepseek-r1:free) <aider@aider.chat>
This commit is contained in:
Álvaro González 2025-09-08 20:27:42 +02:00
parent 19fd9552c8
commit 666fa20e7b
1 changed files with 32 additions and 20 deletions
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52
lib/main.dart
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@ -2,29 +2,41 @@ import 'package:d4rt_formulas/ai/FormulaWidget.dart';
import 'package:d4rt_formulas/formula_models.dart'; import 'package:d4rt_formulas/formula_models.dart';
import 'package:flutter/material.dart'; import 'package:flutter/material.dart';
import 'package:resource/resource.dart';
import 'dart:convert';
void main() { void main() {
//runApp(const MyApp()); runApp(MaterialApp(
Formula formula = sampleFormula(); home: FutureBuilder<UnitCorpus>(
runApp( MaterialApp( home: FormulaWidget(formula: formula)) ); future: createTestCorpus(),
builder: (context, snapshot) {
if (snapshot.connectionState == ConnectionState.done) {
if (snapshot.hasError) {
return Center(child: Text('Error loading units: ${snapshot.error}'));
}
return UnitList(corpus: snapshot.data!);
}
return const Center(child: CircularProgressIndicator());
},
),
));
} }
Formula sampleFormula(){ Future<UnitCorpus> createTestCorpus() async {
final literal = """ final corpus = UnitCorpus();
{ final resources = ["lib/units/temperature.d4rt.units"];
"name": "Newton's second law",
"input": [ for (final resourcePath in resources) {
{ "name": 'm', "magnitude": 'mass'}, try {
{ "name": 'a', "magnitude": 'acceleration'} final resource = Resource(resourcePath);
], final literal = await resource.readAsString(encoding: utf8);
"output": { "name": 'F', "magnitude": 'force'}, final units = UnitSpec.fromArrayStringLiteral(literal);
"d4rtCode": ''' corpus.loadUnits(units);
F = a * m; } catch (e) {
''' print('Error loading $resourcePath: $e');
} }
"""; }
return corpus;
final formula = Formula.fromStringLiteral(literal);
return formula;
} }
class MyApp extends StatelessWidget { class MyApp extends StatelessWidget {