78 lines
2.7 KiB
Swift
78 lines
2.7 KiB
Swift
//
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// SearchTabView.swift
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// Nextcloud Cookbook iOS Client
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//
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// Created by Vincent Meilinger on 23.01.24.
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//
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import Foundation
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import SwiftUI
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struct SearchTabView: View {
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@EnvironmentObject var viewModel: SearchTabView.ViewModel
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@EnvironmentObject var appState: AppState
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var body: some View {
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NavigationStack {
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VStack {
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ScrollView(showsIndicators: false) {
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/*
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Picker("Topping", selection: $viewModel.searchMode) {
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ForEach(ViewModel.SearchMode.allCases, id: \.self) { mode in
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Text(mode.rawValue)
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}
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}.pickerStyle(.segmented)
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*/
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LazyVStack {
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ForEach(viewModel.recipesFiltered(), id: \.recipe_id) { recipe in
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NavigationLink(value: recipe) {
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RecipeCardView(recipe: recipe)
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.shadow(radius: 2)
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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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RecipeView(viewModel: RecipeView.ViewModel(recipe: recipe))
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}
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.searchable(text: $viewModel.searchText, prompt: "Search recipes/keywords")
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}
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.navigationTitle("Search recipe")
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}
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.task {
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if viewModel.allRecipes.isEmpty {
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viewModel.allRecipes = await appState.getRecipes()
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}
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}
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.refreshable {
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viewModel.allRecipes = await appState.getRecipes()
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}
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}
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class ViewModel: ObservableObject {
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@Published var allRecipes: [Recipe] = []
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@Published var searchText: String = ""
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@Published var searchMode: SearchMode = .name
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enum SearchMode: String, CaseIterable {
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case name = "Name & Keywords", ingredient = "Ingredients"
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}
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func recipesFiltered() -> [Recipe] {
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if searchMode == .name {
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guard searchText != "" else { return allRecipes }
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return allRecipes.filter { recipe in
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recipe.name.lowercased().contains(searchText.lowercased()) || // check name for occurence of search term
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(recipe.keywords != nil && recipe.keywords!.lowercased().contains(searchText.lowercased())) // check keywords for search term
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}
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} else if searchMode == .ingredient {
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// TODO: Fuzzy ingredient search
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}
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return []
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}
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}
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}
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