101 lines
3.7 KiB
Swift
101 lines
3.7 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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@Binding var showEditView: Bool
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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(value: recipe) {
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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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.navigationDestination(for: Recipe.self) { recipe in
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RecipeDetailView(viewModel: viewModel, recipe: recipe)
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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("Add new recipe")
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showEditView = true
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} label: {
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HStack {
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Text("Add new recipe")
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Image(systemName: "plus.circle.fill")
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}
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}
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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.getCategory(named: categoryName, fetchMode: .preferLocal)
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}
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.refreshable {
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await viewModel.getCategory(named: categoryName, fetchMode: .preferServer)
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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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Task {
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for recipe in recipes {
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let recipeDetail = await viewModel.getRecipe(id: recipe.recipe_id, fetchMode: .onlyServer)
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await viewModel.saveLocal(recipeDetail, path: "recipe\(recipe.recipe_id).data")
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let thumbnail = await viewModel.getImage(id: recipe.recipe_id, size: .THUMB, fetchMode: .onlyServer)
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guard let thumbnail = thumbnail else { continue }
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guard let thumbnailData = thumbnail.pngData() else { continue }
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await viewModel.saveLocal(thumbnailData.base64EncodedString(), path: "image\(recipe.recipe_id)_thumb")
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let image = await viewModel.getImage(id: recipe.recipe_id, size: .FULL, fetchMode: .onlyServer)
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guard let image = image else { continue }
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guard let imageData = image.pngData() else { continue }
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await viewModel.saveLocal(imageData.base64EncodedString(), path: "image\(recipe.recipe_id)_full")
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}
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}
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}
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}
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}
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