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yattee/Shared/Settings/AccountForm.swift

174 lines
4.6 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
#if os(macOS)
VStack {
validationStatus
}
.frame(minHeight: 60, alignment: .topLeading)
.padding(.horizontal, 15)
#endif
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: 180)
.padding(.vertical)
#endif
}
var header: some View {
HStack {
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() }
}
@ViewBuilder var formFields: some View {
TextField("Username", text: $username)
SecureField("Password", text: $password)
#if os(tvOS)
VStack {
validationStatus
}
.frame(minHeight: 100)
#elseif os(iOS)
validationStatus
#endif
}
@ViewBuilder var validationStatus: some View {
if !username.isEmpty && !password.isEmpty {
Section {
AccountValidationStatus(
app: .constant(instance.app),
isValid: $isValid,
isValidated: $isValidated,
isValidating: $isValidating,
error: $validationError
)
}
}
}
var footer: some View {
HStack {
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.apiURLString,
account: Account(instanceID: instance.id, urlString: instance.apiURLString, 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)
}
}