138 lines
4.2 KiB
Swift
138 lines
4.2 KiB
Swift
//
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// RecipeEditViewModel.swift
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// Nextcloud Cookbook iOS Client
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//
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// Created by Vincent Meilinger on 11.11.23.
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//
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import Foundation
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import SwiftUI
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@MainActor class RecipeEditViewModel: ObservableObject {
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@ObservedObject var mainViewModel: MainViewModel
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@Published var recipe: RecipeDetail = RecipeDetail()
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@Published var prepDuration: DurationComponents = DurationComponents()
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@Published var cookDuration: DurationComponents = DurationComponents()
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@Published var totalDuration: DurationComponents = DurationComponents()
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@Published var searchText: String = ""
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@Published var keywords: [String] = []
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@Published var keywordSuggestions: [RecipeKeyword] = []
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@Published var showImportSection: Bool = false
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@Published var importURL: String = ""
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var uploadNew: Bool = true
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var waitingForUpload: Bool = false
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init(mainViewModel: MainViewModel, uploadNew: Bool) {
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self.mainViewModel = mainViewModel
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self.uploadNew = uploadNew
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}
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init(mainViewModel: MainViewModel, recipeDetail: RecipeDetail, uploadNew: Bool) {
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self.mainViewModel = mainViewModel
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self.recipe = recipeDetail
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self.uploadNew = uploadNew
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}
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func createRecipe() {
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self.recipe.prepTime = prepDuration.toPTString()
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self.recipe.cookTime = cookDuration.toPTString()
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self.recipe.totalTime = totalDuration.toPTString()
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self.recipe.setKeywordsFromArray(keywords)
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}
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func recipeValid() -> RecipeAlert? {
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// Check if the recipe has a name
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if recipe.name.replacingOccurrences(of: " ", with: "") == "" {
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return RecipeAlert.NO_TITLE
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}
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// Check if the recipe has a unique name
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for recipeList in mainViewModel.recipes.values {
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for r in recipeList {
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if r.name
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.replacingOccurrences(of: " ", with: "")
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.lowercased() ==
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recipe.name
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.replacingOccurrences(of: " ", with: "")
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.lowercased()
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{
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return RecipeAlert.DUPLICATE
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}
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}
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}
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return nil
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}
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func uploadNewRecipe() async -> UserAlert? {
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print("Uploading new recipe.")
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waitingForUpload = true
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createRecipe()
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if let recipeValidationError = recipeValid() {
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return recipeValidationError
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}
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return await mainViewModel.uploadRecipe(recipeDetail: self.recipe, createNew: true)
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}
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func uploadEditedRecipe() async -> UserAlert? {
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waitingForUpload = true
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print("Uploading changed recipe.")
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guard let recipeId = Int(recipe.id) else { return RequestAlert.REQUEST_DROPPED }
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createRecipe()
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return await mainViewModel.uploadRecipe(recipeDetail: self.recipe, createNew: false)
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}
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func deleteRecipe() async -> RequestAlert? {
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guard let id = Int(recipe.id) else {
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return .REQUEST_DROPPED
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}
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return await mainViewModel.deleteRecipe(withId: id, categoryName: recipe.recipeCategory)
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}
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func prepareView() {
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if let prepTime = recipe.prepTime {
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prepDuration.fromPTString(prepTime)
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}
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if let cookTime = recipe.cookTime {
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cookDuration.fromPTString(cookTime)
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}
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if let totalTime = recipe.totalTime {
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totalDuration.fromPTString(totalTime)
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}
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self.keywords = recipe.getKeywordsArray()
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}
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func importRecipe() async -> UserAlert? {
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let (scrapedRecipe, error) = await mainViewModel.importRecipe(url: importURL)
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if let scrapedRecipe = scrapedRecipe {
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self.recipe = scrapedRecipe
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prepareView()
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return nil
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}
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do {
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let (scrapedRecipe, error) = try await RecipeScraper().scrape(url: importURL)
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if let scrapedRecipe = scrapedRecipe {
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self.recipe = scrapedRecipe
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prepareView()
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}
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if let error = error {
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return error
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}
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} catch {
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print("Error")
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}
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return nil
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}
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}
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