yattee/Shared/Settings/AccountForm.swift
2022-10-27 18:03:57 +02:00

162 lines
4.1 KiB
Swift

import Defaults
import SwiftUI
struct AccountForm: View {
let instance: Instance
var selectedAccount: Binding<Account?>?
@State private var name = ""
@State private var username = ""
@State private var password = ""
@State private var isValid = false
@State private var isValidated = false
@State private var isValidating = false
@State private var validationError: String?
@State private var validationDebounce = Debounce()
@Environment(\.colorScheme) private var colorScheme
@Environment(\.openURL) private var openURL
@Environment(\.presentationMode) private var presentationMode
var body: some View {
VStack {
Group {
header
form
footer
}
.frame(maxWidth: 1000)
}
#if os(iOS)
.padding(.vertical)
#elseif os(tvOS)
.frame(minWidth: 0, maxWidth: .infinity, minHeight: 0, maxHeight: .infinity)
.background(Color.background(scheme: colorScheme))
#else
.frame(width: 400, height: 145)
#endif
}
var header: some View {
HStack(alignment: .center) {
Text("Add Account")
.font(.title2.bold())
Spacer()
Button("Cancel") {
presentationMode.wrappedValue.dismiss()
}
#if !os(tvOS)
.keyboardShortcut(.cancelAction)
#endif
}
.padding(.horizontal)
}
private var form: some View {
Group {
#if !os(tvOS)
Form {
formFields
#if os(macOS)
.padding(.horizontal)
#endif
}
#else
formFields
#endif
}
.onChange(of: username) { _ in validate() }
.onChange(of: password) { _ in validate() }
}
var formFields: some View {
Group {
TextField("Username", text: $username)
SecureField("Password", text: $password)
}
}
var usernamePrompt: String {
switch instance.app {
case .invidious:
return "SID Cookie"
default:
return "Username"
}
}
var footer: some View {
HStack {
AccountValidationStatus(
app: .constant(instance.app),
isValid: $isValid,
isValidated: $isValidated,
isValidating: $isValidating,
error: $validationError
)
Spacer()
Button("Save", action: submitForm)
.disabled(!isValid)
#if !os(tvOS)
.keyboardShortcut(.defaultAction)
#endif
}
.frame(minHeight: 35)
#if os(tvOS)
.padding(.top, 30)
#endif
.padding(.horizontal)
}
private func validate() {
isValid = false
validationDebounce.invalidate()
guard !username.isEmpty, !password.isEmpty else {
validator.reset()
return
}
isValidating = true
validationDebounce.debouncing(1) {
validator.validateAccount()
}
}
private func submitForm() {
guard isValid else {
return
}
let account = AccountsModel.add(instance: instance, name: name, username: username, password: password)
selectedAccount?.wrappedValue = account
presentationMode.wrappedValue.dismiss()
}
private var validator: AccountValidator {
AccountValidator(
app: .constant(instance.app),
url: instance.apiURL,
account: Account(instanceID: instance.id, url: instance.apiURL, username: username, password: password),
id: $username,
isValid: $isValid,
isValidated: $isValidated,
isValidating: $isValidating,
error: $validationError
)
}
}
struct AccountFormView_Previews: PreviewProvider {
static var previews: some View {
AccountForm(instance: Instance.fixture)
}
}