OpenGraph Swift Lib Sample

OpengraphUI.swift

//
//  ContentView.swift
//  OpenGraphTrials
//
//  Created by Samuel Owino on 11/08/2024.
//
import SwiftUI
import OpenGraph
struct ContentView: View {
    @State var ogMetaModel = OpengraphMetaModel()
    var body: some View {
        VStack {
            Text(ogMetaModel.title)
                .frame(maxWidth: .infinity,alignment: .leading)
                .font(.title)
            if URL(string: ogMetaModel.imageUrl) != nil {
                AsyncImage(url: URL(string: ogMetaModel.imageUrl)) { phase in
                    switch phase {
                    case .empty:
                        ProgressView()
                    case .success(let image):
                        image
                            .resizable()
                            .frame(maxWidth: .infinity,alignment: .center)
                            .aspectRatio(contentMode: .fit)
                    case .failure:
                        Image(systemName: "xmark.circle")
                            .resizable()
                            .aspectRatio(contentMode: .fit)
                            .foregroundColor(.red)
                    @unknown default:
                        EmptyView()
                    }
                }
                .frame(width: 200, height: 200)
            }
            Text(ogMetaModel.description)
                .frame(maxWidth: .infinity,alignment: .leading)
                .font(.subheadline)
            Label(ogMetaModel.canonicalURL,systemImage: "globe")
                .foregroundStyle(.tint)
                .font(.caption)
                .frame(maxWidth: .infinity,alignment: .leading)
        }
        .padding()
        .background {
            RoundedRectangle(cornerRadius: 12)
                .stroke(.pink,lineWidth: 1.0)
        }
        .padding()
        .onAppear {
            OpenGraph.fetch(url: URL(string: "https://open.spotify.com/artist/2mLA48B366zkELXYx7hcDN?si=W5EHMsDDSSK24gxppb0u_g")!) { result in
                switch result {
                case .success(let og):
                    ogMetaModel.title = og[.title] ?? ""
                    ogMetaModel.description = og[.description] ?? ""
                    ogMetaModel.imageUrl = og[.image] ?? ""
                    ogMetaModel.canonicalURL = og[.url] ?? ""
                case .failure(let error):
                    print(error)
                }
            }
        }
    }
}
struct OpengraphMetaModel{
    var title: String = ""
    var description: String = ""
    var imageUrl: String = ""
    var canonicalURL: String = ""
    init(){}
    init(title: String, description: String, imageUrl: String, canonicalURL: String) {
        self.title = title
        self.description = description
        self.imageUrl = imageUrl
        self.canonicalURL = canonicalURL
    }
}
#Preview {
    ContentView()
}