import 'package:flutter/material.dart';

import 'package:kulinar_app/constants.dart';
import 'package:kulinar_app/models/recipe_class.dart';
import 'package:kulinar_app/widgets/recipe_card_widget.dart';
import 'package:kulinar_app/models/data/recipe_data_class.dart';

class RecipeSearch extends SearchDelegate {
  @override
  List<Widget> buildActions(BuildContext context) {
    return [
      IconButton(
        icon: Icon(Icons.clear),
        onPressed: () {
          query = "";
        },
      ),
    ];
  }

  @override
  Widget buildLeading(BuildContext context) {
    return IconButton(
      icon: Icon(Icons.arrow_back, color: cIconColor),
      onPressed: () {
        close(context, null);
      },
    );
  }

  @override
  Widget buildResults(BuildContext context) {
    List<Recipe> _filteredRecipeList = RecipeData.recipeList.where((element) => element.title!.toLowerCase().contains(query.toLowerCase())).toList();

    return ListView.builder(
      itemCount: _filteredRecipeList.length,
      itemBuilder: (context, index) => RecipeCard(inSearch: true, recipe: _filteredRecipeList[index]),
    );
  }

  @override
  Widget buildSuggestions(BuildContext context) {
    List<Recipe> _filteredRecipeList = RecipeData.recipeList.where((element) => element.title!.toLowerCase().contains(query.toLowerCase())).toList();

    return ListView.builder(
      itemCount: _filteredRecipeList.length,
      itemBuilder: (context, index) => RecipeCard(inSearch: true, recipe: _filteredRecipeList[index]),
    );
  }

  @override
  ThemeData appBarTheme(BuildContext context) {
    return Theme.of(context).copyWith(
      textTheme: TextTheme(
        headline6: cSearchTextStyle,
      ),
    );
  }
}

class FavoriteRecipeSearch extends SearchDelegate {
  @override
  List<Widget> buildActions(BuildContext context) {
    return [
      IconButton(
        icon: Icon(Icons.clear),
        onPressed: () {
          query = "";
        },
      ),
    ];
  }

  @override
  Widget buildLeading(BuildContext context) {
    return IconButton(
      icon: Icon(Icons.arrow_back, color: cIconColor),
      onPressed: () {
        close(context, null);
      },
    );
  }

  @override
  Widget buildResults(BuildContext context) {
    List<Recipe> _filteredRecipeList = RecipeData.recipeList.where((element) => element.title!.toLowerCase().contains(query.toLowerCase()) && element.favorite).toList();

    return ListView.builder(
      itemCount: _filteredRecipeList.length,
      itemBuilder: (context, index) => RecipeCard(inSearch: true, recipe: _filteredRecipeList[index]),
    );
  }

  @override
  Widget buildSuggestions(BuildContext context) {
    List<Recipe> _filteredRecipeList = RecipeData.recipeList.where((element) => element.title!.toLowerCase().contains(query.toLowerCase()) && element.favorite).toList();

    return ListView.builder(
      itemCount: _filteredRecipeList.length,
      itemBuilder: (context, index) => RecipeCard(inSearch: true, recipe: _filteredRecipeList[index]),
    );
  }

  @override
  ThemeData appBarTheme(BuildContext context) {
    return Theme.of(context).copyWith(
      textTheme: TextTheme(
        headline6: cSearchTextStyle,
      ),
    );
  }
}