83 lines
2.7 KiB
Swift
83 lines
2.7 KiB
Swift
//
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// CategoryDetailView.swift
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// Nextcloud Cookbook iOS Client
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//
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// Created by Vincent Meilinger on 15.09.23.
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//
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import Foundation
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import SwiftUI
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struct CategoryDetailView: View {
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@State var categoryName: String
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@State var searchText: String = ""
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@ObservedObject var viewModel: MainViewModel
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var body: some View {
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ScrollView(showsIndicators: false) {
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LazyVStack {
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ForEach(recipesFiltered(), id: \.recipe_id) { recipe in
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NavigationLink() {
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RecipeDetailView(viewModel: viewModel, recipe: recipe).id(recipe.recipe_id)
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} label: {
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RecipeCardView(viewModel: viewModel, recipe: recipe)
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}
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.buttonStyle(.plain)
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}
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}
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}
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.navigationTitle(categoryName == "*" ? "Other" : categoryName)
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.toolbar {
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ToolbarItem(placement: .topBarTrailing) {
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Menu {
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Button {
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print("Downloading all recipes in category \(categoryName) ...")
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downloadRecipes()
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} label: {
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HStack {
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Text("Download recipes")
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Image(systemName: "icloud.and.arrow.down")
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}
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}
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} label: {
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Image(systemName: "ellipsis.circle")
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}
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}
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}
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.searchable(text: $searchText, prompt: "Search recipes")
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.task {
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await viewModel.loadRecipeList(categoryName: categoryName)
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}
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.refreshable {
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await viewModel.loadRecipeList(categoryName: categoryName, needsUpdate: true)
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}
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}
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func recipesFiltered() -> [Recipe] {
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guard let recipes = viewModel.recipes[categoryName] else { return [] }
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guard searchText != "" else { return recipes }
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return recipes.filter { recipe in
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recipe.name.lowercased().contains(searchText.lowercased())
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}
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}
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func downloadRecipes() {
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if let recipes = viewModel.recipes[categoryName] {
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let dispatchQueue = DispatchQueue(label: "RecipeDownload", qos: .background)
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dispatchQueue.async {
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for recipe in recipes {
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Task {
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let _ = await viewModel.loadRecipeDetail(recipeId: recipe.recipe_id)
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let _ = await viewModel.loadImage(recipeId: recipe.recipe_id, thumb: false)
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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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