Added Gelbooru viewer

Graboo.xcodeproj/project.pbxproj

@@ -14,6 +14,7 @@
 		80B3AC6628583CBD00CB7B31 /* GrabooTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = 80B3AC6528583CBD00CB7B31 /* GrabooTests.swift */; };
 		80B3AC7028583CBD00CB7B31 /* GrabooUITests.swift in Sources */ = {isa = PBXBuildFile; fileRef = 80B3AC6F28583CBD00CB7B31 /* GrabooUITests.swift */; };
 		80B3AC7228583CBD00CB7B31 /* GrabooUITestsLaunchTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = 80B3AC7128583CBD00CB7B31 /* GrabooUITestsLaunchTests.swift */; };
+		80B3AC8028584E3700CB7B31 /* Client.swift in Sources */ = {isa = PBXBuildFile; fileRef = 80B3AC7F28584E3700CB7B31 /* Client.swift */; };
 /* End PBXBuildFile section */
 
 /* Begin PBXContainerItemProxy section */
@@ -44,6 +45,7 @@
 		80B3AC6B28583CBD00CB7B31 /* GrabooUITests.xctest */ = {isa = PBXFileReference; explicitFileType = wrapper.cfbundle; includeInIndex = 0; path = GrabooUITests.xctest; sourceTree = BUILT_PRODUCTS_DIR; };
 		80B3AC6F28583CBD00CB7B31 /* GrabooUITests.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = GrabooUITests.swift; sourceTree = "<group>"; };
 		80B3AC7128583CBD00CB7B31 /* GrabooUITestsLaunchTests.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = GrabooUITestsLaunchTests.swift; sourceTree = "<group>"; };
+		80B3AC7F28584E3700CB7B31 /* Client.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Client.swift; sourceTree = "<group>"; };
 /* End PBXFileReference section */
 
 /* Begin PBXFrameworksBuildPhase section */
@@ -94,6 +96,7 @@
 		80B3AC5328583CBB00CB7B31 /* Graboo */ = {
 			isa = PBXGroup;
 			children = (
+				80B3AC7E28584E2100CB7B31 /* lib */,
 				80B3AC5428583CBB00CB7B31 /* GrabooApp.swift */,
 				80B3AC5628583CBB00CB7B31 /* ContentView.swift */,
 				80B3AC5828583CBD00CB7B31 /* Assets.xcassets */,
@@ -127,6 +130,14 @@
 			path = GrabooUITests;
 			sourceTree = "<group>";
 		};
+		80B3AC7E28584E2100CB7B31 /* lib */ = {
+			isa = PBXGroup;
+			children = (
+				80B3AC7F28584E3700CB7B31 /* Client.swift */,
+			);
+			path = lib;
+			sourceTree = "<group>";
+		};
 /* End PBXGroup section */
 
 /* Begin PBXNativeTarget section */
@@ -259,6 +270,7 @@
 			files = (
 				80B3AC5728583CBB00CB7B31 /* ContentView.swift in Sources */,
 				80B3AC5528583CBB00CB7B31 /* GrabooApp.swift in Sources */,
+				80B3AC8028584E3700CB7B31 /* Client.swift in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
@@ -427,7 +439,7 @@
 				INFOPLIST_KEY_UILaunchScreen_Generation = YES;
 				INFOPLIST_KEY_UISupportedInterfaceOrientations_iPad = "UIInterfaceOrientationPortrait UIInterfaceOrientationPortraitUpsideDown UIInterfaceOrientationLandscapeLeft UIInterfaceOrientationLandscapeRight";
 				INFOPLIST_KEY_UISupportedInterfaceOrientations_iPhone = "UIInterfaceOrientationPortrait UIInterfaceOrientationLandscapeLeft UIInterfaceOrientationLandscapeRight";
-				IPHONEOS_DEPLOYMENT_TARGET = 14.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 15.0;
 				LD_RUNPATH_SEARCH_PATHS = (
 					"$(inherited)",
 					"@executable_path/Frameworks",
@@ -457,7 +469,7 @@
 				INFOPLIST_KEY_UILaunchScreen_Generation = YES;
 				INFOPLIST_KEY_UISupportedInterfaceOrientations_iPad = "UIInterfaceOrientationPortrait UIInterfaceOrientationPortraitUpsideDown UIInterfaceOrientationLandscapeLeft UIInterfaceOrientationLandscapeRight";
 				INFOPLIST_KEY_UISupportedInterfaceOrientations_iPhone = "UIInterfaceOrientationPortrait UIInterfaceOrientationLandscapeLeft UIInterfaceOrientationLandscapeRight";
-				IPHONEOS_DEPLOYMENT_TARGET = 14.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 15.0;
 				LD_RUNPATH_SEARCH_PATHS = (
 					"$(inherited)",
 					"@executable_path/Frameworks",

Graboo/ContentView.swift

@@ -7,15 +7,59 @@
 
 import SwiftUI
 
+final class ModelData: ObservableObject {
+    
+    @Published private(set) var imgs: [GelbooruImage] = []
+    var searchTerms: [String]
+    
+    init(searchTerms: [String]) {
+        self.searchTerms = searchTerms
+        GelbooruClient().searchTagImages(tags: searchTerms) { data, error in
+            self.imgs = error != nil ? [] : data!
+        }
+    }
+
+}
+
 struct ContentView: View {
+    
+    @EnvironmentObject var model: ModelData
+    
+    let cols = [
+        GridItem(.flexible()),
+        GridItem(.flexible()),
+        GridItem(.flexible()),
+    ]
+    
     var body: some View {
-        Text("Hello, world!")
+        NavigationView {
-            .padding()
+            ScrollView {
+                Text(model.searchTerms.joined(separator: ", "))
+                    .font(.headline)
+                LazyVGrid(columns: cols, spacing: 10) {
+                    ForEach(model.imgs, id: \.self) { pic in
+                        VStack {
+                            AsyncImage(url: URL(string: pic.sampleUrl)) { image in
+                                image.resizable().aspectRatio(contentMode: .fit)
+                            } placeholder: {
+                                ProgressView()
+                            }
+                            .frame(width: 100, height: 100 * CGFloat(pic.sampleHeight)/CGFloat(pic.sampleWidth))
+                            Text(String(pic.id))
+                        }
+                    }
+                }
+            }
+            .navigationTitle("Graboo")
+        }
     }
 }
 
 struct ContentView_Previews: PreviewProvider {
+    
     static var previews: some View {
         ContentView()
+            .environmentObject(ModelData(searchTerms: ["hatsune_miku", "rating:general"]))
     }
+    
 }

Graboo/GrabooApp.swift

@@ -12,6 +12,7 @@ struct GrabooApp: App {
     var body: some Scene {
         WindowGroup {
             ContentView()
+                .environmentObject(ModelData(searchTerms: ["hatsune_miku", "rating:general"]))
         }
     }
 }

Graboo/lib/Client.swift

@@ -0,0 +1,65 @@
+//
+//  Client.swift
+//  Graboo
+//
+//  Created by James Shiffer on 6/13/22.
+//
+
+import Foundation
+
+struct GelbooruSearchResults: Decodable {
+    let post: [GelbooruImage];
+}
+
+struct GelbooruImage: Decodable, Hashable {
+    let id: Int;
+    let fileUrl: String;
+    let width: Int;
+    let height: Int;
+    let previewWidth: Int;
+    let previewUrl: String;
+    let previewHeight: Int;
+    let sampleUrl: String;
+    let sampleWidth: Int;
+    let sampleHeight: Int;
+    let tags: String;
+    let rating: String;
+}
+
+class GelbooruClient {
+    let baseUrl: String
+    
+    init(baseUrl: String = "https://gelbooru.com") {
+        self.baseUrl = baseUrl
+    }
+    
+    func searchTagImages(tags: [String], completionHandler: @escaping ([GelbooruImage]?, Error?) -> Void) {
+        let joinedTags = tags.joined(separator: " ").addingPercentEncoding(withAllowedCharacters: .urlQueryAllowed)!
+        let url = URL(string: String(format: "%@/?page=dapi&s=post&q=index&json=1&tags=%@", self.baseUrl, joinedTags))!
+        let task = URLSession.shared.dataTask(with: url) { (data, _, error) in
+            guard let data = data, error == nil else {
+                DispatchQueue.main.async {
+                    completionHandler(nil, error)
+                }
+                return
+            }
+            
+            let parser = JSONDecoder()
+            parser.keyDecodingStrategy = .convertFromSnakeCase
+            var searchResults: GelbooruSearchResults
+            do {
+                searchResults = try parser.decode(GelbooruSearchResults.self, from: data)
+            } catch let e {
+                DispatchQueue.main.async {
+                    completionHandler(nil, e)
+                }
+                return
+            }
+            
+            DispatchQueue.main.async {
+                completionHandler(searchResults.post, nil)
+            }
+        }
+        task.resume()
+    }
+}