import "package:prod/models/globalModel.dart";
import "package:prod/models/project.dart";
import "package:prod/widgets/prjFAB.dart";
import "package:prod/widgets/drawer.dart";
import "package:prod/widgets/projectCard.dart";
import "package:provider/provider.dart";
import "package:yaru/yaru.dart";
import "package:flutter/material.dart";

class HomePage extends StatelessWidget {
  const HomePage({super.key});

  @override
  Widget build(BuildContext context) {
    GlobalModel gm = Provider.of<GlobalModel>(context);
    return SafeArea(
      child: Scaffold(
        appBar: AppBar(title: Text("/ PROject Dashboard")),
        drawer: ProdDrawer(),
        floatingActionButton: ProjFAB(),
        body: Padding(
          padding: const EdgeInsets.all(8.0),
          child: !gm.importedData
              ? YaruLinearProgressIndicator()
              : gm.lenPrj > 0
              ? LayoutBuilder(
                  builder: (context, constraints) {
                    int cols = (constraints.maxWidth / 300).floor();
                    return GridView.builder(
                      gridDelegate: SliverGridDelegateWithFixedCrossAxisCount(
                        crossAxisCount: cols,
                        childAspectRatio: 2,
                        crossAxisSpacing: 10,
                        mainAxisSpacing: 10,
                      ),
                      itemCount: gm.lenPrj,
                      itemBuilder: (context, index) => ProjectCard(index),
                    );
                  },
                )
              : Center(
                  child: Text(
                    "Add projects by pressing the \"+\" button.",
                    style: TextStyle(fontSize: 20),
                  ),
                ),
        ),
      ),
    );
  }
}