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@@ -7,39 +7,93 @@
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import SwiftUI
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+class LoginViewModel: ObservableObject {
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+ @Published var response: Bool?
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+
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+ func changeResponse(response: Bool) {
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+ self.response = response
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+ }
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+
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+ func login(data: Authentication) {
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+
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+ let service = "login.php"
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+ guard let encodedData = try? JSONEncoder().encode(data)
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+ else {
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+ print("Failed to encode login request")
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+ return
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+ }
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+
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+ //print("JSON to send:", String(data: encodedData, encoding: .utf8)!)
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+
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+ let url = URL(string: serverAddress + service)!
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+ var request = URLRequest(url: url)
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+ request.setValue("applogin/json", forHTTPHeaderField: "Content-Type")
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+ request.httpMethod = "POST"
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+ request.httpBody = encodedData
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+
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+ URLSession.shared.dataTask(with: request) {data, response, error in
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+
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+ //handle result here
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+ guard let data = data
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+ else {
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+ print("No data in response: \(error?.localizedDescription ?? "Unknown error").")
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+ return
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+ }
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+ print(response ?? "No response")
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+ print("Recieved data:", data)
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+ print(error ?? "No error")
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+
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+ if let httpResponse = response as? HTTPURLResponse {
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+ DispatchQueue.main.async {
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+ if httpResponse.statusCode == 200 {
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+ self.changeResponse(response: true)
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+ } else {
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+ self.changeResponse(response: false)
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+ }
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+
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+ }
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+ }
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+
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+ }.resume()
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+ }
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+}
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+
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struct LoginView: View {
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@State var email: String = ""
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@State var password: String = ""
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@State var showingRegister: Bool = false
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+ @ObservedObject var loginVM = LoginViewModel()
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+
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var body: some View {
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VStack {
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WelcomeImage()
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WelcomeText()
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- TextField("Email", text: $email)
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- .autocapitalization(.none)
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- .padding()
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- .background(lightGreyColor)
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- .cornerRadius(5.0)
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- .padding(.bottom, 5)
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- SecureField("Password", text: $password)
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- .autocapitalization(.none)
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- .padding()
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- .background(lightGreyColor)
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- .cornerRadius(5.0)
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- .padding(.bottom, 20)
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+ EmailField(email: $email)
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+ PasswordField(password: $password)
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+
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+ if self.loginVM.response == false {
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+ Text("Information incorrect, please try again")
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+ .offset(y: -10)
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+ .foregroundColor(.red)
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+ } else if self.loginVM.response == true {
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+ Text("Login successful 🎉")
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+ .offset(y: -10)
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+ .foregroundColor(.green)
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+ }
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- Button(action: {print("login tapped")}) {
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+ Button(action: {
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+ self.loginVM.login(data: Authentication(email: email, password: password))
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+
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+ }) {
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LoginText()
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}
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Button(action: {self.showingRegister.toggle()}) {
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RegisterText()
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- }.sheet(isPresented: $showingRegister, content: {
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- RegisterView()
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- })
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-
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+ }
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+ .sheet(isPresented: $showingRegister, content: {RegisterView()})
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}
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.padding()
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}
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@@ -96,3 +150,29 @@ struct RegisterText: View {
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.cornerRadius(5)
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}
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}
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+
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+struct EmailField: View {
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+ @Binding var email: String
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+ @Environment(\.colorScheme) var colorScheme
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+ var body: some View {
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+ TextField("Email", text: $email)
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+ .autocapitalization(.none)
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+ .padding()
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+ .background(colorScheme == .dark ? darkGreyColor : lightGreyColor)
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+ .cornerRadius(5.0)
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+ .padding(.bottom, 5)
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+ }
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+}
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+
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+struct PasswordField: View {
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+ @Binding var password: String
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+ @Environment(\.colorScheme) var colorScheme
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+ var body: some View {
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+ SecureField("Password", text: $password)
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+ .autocapitalization(.none)
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+ .padding()
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+ .background(colorScheme == .dark ? darkGreyColor : lightGreyColor)
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+ .cornerRadius(5.0)
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+ .padding(.bottom, 20)
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+ }
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+}
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Hector Carrion
4 years ago