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378 lines
14 KiB
Dart
378 lines
14 KiB
Dart
import 'package:diplomaticquarterapp/core/viewModels/project_view_model.dart';
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import 'package:diplomaticquarterapp/pages/AlHabibMedicalService/health_calculator/calorie_calculator/calorie_calculator.dart';
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import 'package:diplomaticquarterapp/theme/colors.dart';
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import 'package:diplomaticquarterapp/uitl/translations_delegate_base.dart';
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import 'package:diplomaticquarterapp/widgets/buttons/secondary_button.dart';
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import 'package:diplomaticquarterapp/widgets/others/app_scaffold_widget.dart';
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import 'package:diplomaticquarterapp/widgets/transitions/fade_page.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter/services.dart';
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import 'package:provider/provider.dart';
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import 'carbs_result_page.dart';
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class Carbs extends StatefulWidget {
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@override
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_CarbsState createState() => _CarbsState();
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}
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class _CarbsState extends State<Carbs> {
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TextEditingController textController = new TextEditingController();
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final GlobalKey clinicDropdownKey = GlobalKey();
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int calories;
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String dropdownValue;
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bool _visible = false;
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int meals;
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int protein;
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int carbs;
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int fat;
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double pCal;
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double cCal;
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double fCal;
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double pCalGram;
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double cCalGram;
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double fCalGram;
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double pCalMeal;
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double cCalMeal;
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double fCalMeal;
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void calculateDietRatios() {
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if (dropdownValue == TranslationBase.of(context).dietVeryLow) {
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meals = 3;
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protein = 45;
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carbs = 10;
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fat = 45;
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} else if (dropdownValue == TranslationBase.of(context).dietLow) {
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meals = 3;
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protein = 40;
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carbs = 30;
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fat = 30;
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} else if (dropdownValue == TranslationBase.of(context).dietModerate) {
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meals = 3;
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protein = 25;
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carbs = 50;
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fat = 25;
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} else if (dropdownValue == TranslationBase.of(context).dietUSDA) {
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meals = 3;
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protein = 15;
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carbs = 55;
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fat = 30;
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} else if (dropdownValue == TranslationBase.of(context).dietZone) {
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meals = 3;
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protein = 30;
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carbs = 40;
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fat = 30;
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}
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}
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void calculate() {
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pCal = (protein / 100.0) * int.parse(textController.text).ceil();
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cCal = (carbs / 100.0) * int.parse(textController.text);
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fCal = (fat / 100) * int.parse(textController.text);
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pCalGram = pCal / 4.0;
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cCalGram = cCal / 4.0;
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fCalGram = fCal / 9.0;
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pCalMeal = pCalGram / meals.ceil();
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cCalMeal = cCalGram / meals.ceil();
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fCalMeal = fCalGram / meals.ceil();
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}
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@override
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Widget build(BuildContext context) {
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ProjectViewModel projectViewModel = Provider.of(context);
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return AppScaffold(
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isShowAppBar: true,
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isShowDecPage: false,
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showNewAppBarTitle: true,
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showNewAppBar: true,
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appBarTitle: TranslationBase.of(context).carbohydrate,
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appBarIcons: [
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Padding(
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padding: const EdgeInsets.symmetric(horizontal: 10.0, vertical: 7.0),
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child: Icon(
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Icons.info_outline,
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color: Colors.white,
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),
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)
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],
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body: Column(
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children: [
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Expanded(
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child: SingleChildScrollView(
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child: Container(
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padding: EdgeInsets.all(21),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(
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TranslationBase.of(context).carbProteinDesc,
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style: TextStyle(
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fontSize: 14,
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fontWeight: FontWeight.w600,
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letterSpacing: -0.56,
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color: CustomColors.textColor,
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),
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),
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SizedBox(
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height: 15.0,
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),
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Column(
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mainAxisAlignment: MainAxisAlignment.end,
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crossAxisAlignment: CrossAxisAlignment.end,
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children: [
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inputWidget(TranslationBase.of(context).calDay, "0", textController),
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InkWell(
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onTap: () {
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Navigator.push(
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context,
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FadePage(page: CalorieCalculator()),
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);
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},
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child: Padding(
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padding: const EdgeInsets.all(12.0),
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child: Text(
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TranslationBase.of(context).notSure,
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style: TextStyle(fontSize: 12, fontWeight: FontWeight.w600, letterSpacing: -0.56, color: CustomColors.accentColor, decoration: TextDecoration.underline),
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),
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),
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)
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],
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),
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SizedBox(
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height: 12.0,
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),
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InkWell(
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onTap: () {
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// dropdownKey.currentState;
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openDropdown(clinicDropdownKey);
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},
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child: Container(
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// width: double.infinity,
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// decoration: containerRadius(Colors.white, 12),
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// padding: EdgeInsets.only(left: 10, right: 10, top: 12, bottom: 12),
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child: Row(
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children: [
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Flexible(
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(
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TranslationBase.of(context).selectDiet,
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style: TextStyle(
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fontSize: 11,
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letterSpacing: -0.44,
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fontWeight: FontWeight.w600,
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),
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),
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Container(
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height: 18,
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child: DropdownButtonHideUnderline(
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child: DropdownButton<String>(
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value: dropdownValue, key: clinicDropdownKey,
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icon: Icon(Icons.arrow_downward),
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iconSize: 0,
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elevation: 16,
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isExpanded: true,
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style: TextStyle(color: Colors.black87),
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underline: Container(
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height: 2,
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color: Colors.black54,
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),
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onChanged: (String newValue) {
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setState(() {
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dropdownValue = newValue;
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calculateDietRatios();
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});
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},
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items: <String>[
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TranslationBase.of(context).dietVeryLow,
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TranslationBase.of(context).dietLow,
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TranslationBase.of(context).dietModerate,
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TranslationBase.of(context).dietUSDA,
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TranslationBase.of(context).dietZone
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].map<DropdownMenuItem<String>>((String value) {
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return DropdownMenuItem<String>(
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value: value,
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child: Text(value, style: TextStyle(fontFamily: projectViewModel.isArabic ? 'Cairo' : 'Poppins', fontSize: 11, letterSpacing: -0.44, fontWeight: FontWeight.w600)),
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);
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}).toList(),
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),
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),
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),
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],
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),
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),
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Icon(Icons.keyboard_arrow_down),
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],
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),
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).withBorderedContainer,
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),
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SizedBox(
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height: 25.0,
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),
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SizedBox(
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height: 55.0,
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),
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],
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),
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),
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),
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),
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Container(
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margin: EdgeInsets.symmetric(horizontal: 16.0, vertical: 16.0),
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color: Colors.white,
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child: SecondaryButton(
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label: TranslationBase.of(context).calculate,
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color: CustomColors.accentColor,
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onTap: () {
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setState(() {
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{
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calculate();
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Navigator.push(
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context,
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FadePage(
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page: CarbsResult(
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cCal: cCal,
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pCal: pCal,
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fCal: fCal,
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pCalGram: pCalGram,
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pCalMeal: pCalMeal,
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fCalGram: fCalGram,
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fCalMeal: fCalMeal,
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cCalGram: cCalGram,
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cCalMeal: cCalMeal,
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)),
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);
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}
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});
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},
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),
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),
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],
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),
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);
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}
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void openDropdown(GlobalKey key) {
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GestureDetector detector;
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void searchForGestureDetector(BuildContext element) {
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element.visitChildElements((element) {
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if (element.widget != null && element.widget is GestureDetector) {
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detector = element.widget;
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return false;
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} else {
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searchForGestureDetector(element);
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}
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return true;
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});
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}
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searchForGestureDetector(key.currentContext);
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assert(detector != null);
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detector.onTap();
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}
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}
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Widget inputWidget(String _labelText, String _hintText, TextEditingController _controller, {String prefix, bool isEnable = true, bool hasSelection = false}) {
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return Container(
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padding: EdgeInsets.only(left: 16, right: 16, bottom: 15, top: 15),
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alignment: Alignment.center,
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decoration: BoxDecoration(
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borderRadius: BorderRadius.circular(15),
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color: Colors.white,
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border: Border.all(
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color: Color(0xffefefef),
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width: 1,
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),
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),
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child: InkWell(
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onTap: hasSelection ? () {} : null,
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child: Row(
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children: [
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Expanded(
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child: Column(
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mainAxisSize: MainAxisSize.min,
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(
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_labelText,
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style: TextStyle(
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fontSize: 11,
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fontWeight: FontWeight.w600,
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color: Color(0xff2B353E),
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letterSpacing: -0.44,
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),
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),
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TextField(
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enabled: isEnable,
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scrollPadding: EdgeInsets.zero,
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keyboardType: TextInputType.number,
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controller: _controller,
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onChanged: (value) => {},
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style: TextStyle(
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fontSize: 14,
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height: 21 / 14,
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fontWeight: FontWeight.w400,
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color: Color(0xff2B353E),
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letterSpacing: -0.44,
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),
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decoration: InputDecoration(
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isDense: true,
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hintText: _hintText,
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hintStyle: TextStyle(
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fontSize: 14,
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height: 21 / 14,
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fontWeight: FontWeight.w400,
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color: Color(0xff575757),
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letterSpacing: -0.56,
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),
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prefixIconConstraints: BoxConstraints(minWidth: 50),
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prefixIcon: prefix == null
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? null
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: Text(
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"+" + prefix,
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style: TextStyle(
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fontSize: 14,
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height: 21 / 14,
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fontWeight: FontWeight.w500,
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color: Color(0xff2E303A),
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letterSpacing: -0.56,
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),
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),
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contentPadding: EdgeInsets.zero,
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border: InputBorder.none,
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focusedBorder: InputBorder.none,
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enabledBorder: InputBorder.none,
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),
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),
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],
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),
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),
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if (hasSelection) Icon(Icons.keyboard_arrow_down_outlined),
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],
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),
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),
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);
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}
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extension BorderedContainer on Widget {
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Widget get withBorderedContainer => Container(
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padding: EdgeInsets.only(left: 16, right: 16, bottom: 15, top: 15),
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alignment: Alignment.center,
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decoration: BoxDecoration(
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borderRadius: BorderRadius.circular(15),
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color: Colors.white,
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border: Border.all(
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color: Color(0xffefefef),
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width: 1,
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),
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),
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child: this,
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);
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}
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