tyiu/damus
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

refactor: switch CustomizeZapView to use a model

Browse Source 
Changelog-Fixed: Fix CustomizeZapView from randomly disappearing
This commit is contained in:
William Casarin
2023-06-22 11:15:51 +02:00
parent 3dbdc42d8b
commit e885f38c54
3 changed files with 83 additions and 52 deletions
Download Patch File Download Diff File Expand all files Collapse all files

30
damus/Models/Zaps/CustomizeZapModel.swift Normal file
View File

@@ -0,0 +1,30 @@
//
// CustomizeZapModel.swift
// damus
//
// Created by William Casarin on 2023-06-22.
//
import Foundation
class CustomizeZapModel: ObservableObject {
@Published var comment: String = ""
@Published var custom_amount: String = ""
@Published var custom_amount_sats: Int? = nil
@Published var zap_type: ZapType = .pub
@Published var invoice: String = ""
@Published var error: String? = nil
@Published var showing_wallet_selector: Bool = false
@Published var zapping: Bool = false
@Published var show_zap_types: Bool = false
init() {
}
func set_defaults(settings: UserSettingsStore) {
self.zap_type = settings.default_zap_type
self.custom_amount = String(settings.default_zap_amount)
self.custom_amount_sats = settings.default_zap_amount
}
}

93
damus/Views/Zaps/CustomizeZapView.swift
View File

@@ -48,18 +48,10 @@ struct CustomizeZapView: View {
let state: DamusState
let target: ZapTarget
let lnurl: String
@State var comment: String
@State var custom_amount: String
@State var custom_amount_sats: Int?
@State var zap_type: ZapType
@State var invoice: String
@State var error: String?
@State var showing_wallet_selector: Bool
@State var zapping: Bool
@State var show_zap_types: Bool = false
let zap_amounts: [ZapAmountItem]
@StateObject var model: CustomizeZapModel = CustomizeZapModel()
@Environment(\.dismiss) var dismiss
@Environment(\.colorScheme) var colorScheme
@@ -72,21 +64,12 @@ struct CustomizeZapView: View {
}
init(state: DamusState, target: ZapTarget, lnurl: String) {
self._comment = State(initialValue: "")
self.target = target
self.zap_amounts = get_zap_amount_items(state.settings.default_zap_amount)
self._error = State(initialValue: nil)
self._invoice = State(initialValue: "")
self._showing_wallet_selector = State(initialValue: false)
self._zap_type = State(initialValue: state.settings.default_zap_type)
self._custom_amount = State(initialValue: String(state.settings.default_zap_amount))
self._custom_amount_sats = State(initialValue: nil)
self._zapping = State(initialValue: false)
self.lnurl = lnurl
self.state = state
}
func amount_parts(_ n: Int) -> [ZapAmountItem] {
var i: Int = -1
let start = n * 3
@@ -101,7 +84,10 @@ struct CustomizeZapView: View {
func AmountsPart(n: Int) -> some View {
HStack(alignment: .center, spacing: 15) {
ForEach(amount_parts(n)) { entry in
ZapAmountButton(zapAmountItem: entry, action: {custom_amount_sats = entry.amount; custom_amount = String(entry.amount)})
ZapAmountButton(zapAmountItem: entry, action: {
model.custom_amount_sats = entry.amount
model.custom_amount = String(entry.amount)
})
}
}
}
@@ -125,17 +111,17 @@ struct CustomizeZapView: View {
.font(.headline)
.frame(width: 70, height: 70)
.foregroundColor(fontColor())
.background(custom_amount_sats == zapAmountItem.amount ? fillColor() : DamusColors.adaptableGrey)
.background(model.custom_amount_sats == zapAmountItem.amount ? fillColor() : DamusColors.adaptableGrey)
.cornerRadius(15)
.overlay(RoundedRectangle(cornerRadius: 15)
.stroke(DamusColors.purple.opacity(custom_amount_sats == zapAmountItem.amount ? 1.0 : 0.0), lineWidth: 2))
.stroke(DamusColors.purple.opacity(model.custom_amount_sats == zapAmountItem.amount ? 1.0 : 0.0), lineWidth: 2))
}
}
var CustomZapTextField: some View {
VStack(alignment: .center, spacing: 0) {
TextField("", text: $custom_amount)
.placeholder(when: custom_amount.isEmpty, alignment: .center) {
TextField("", text: $model.custom_amount)
.placeholder(when: model.custom_amount.isEmpty, alignment: .center) {
Text(verbatim: 0.formatted())
}
.accentColor(.clear)
@@ -143,16 +129,16 @@ struct CustomizeZapView: View {
.minimumScaleFactor(0.01)
.keyboardType(.numberPad)
.multilineTextAlignment(.center)
.onReceive(Just(custom_amount)) { newValue in
.onChange(of: model.custom_amount) { newValue in
if let parsed = handle_string_amount(new_value: newValue) {
self.custom_amount = parsed.formatted()
self.custom_amount_sats = parsed
model.custom_amount = parsed.formatted()
model.custom_amount_sats = parsed
} else {
self.custom_amount = ""
self.custom_amount_sats = nil
model.custom_amount = ""
model.custom_amount_sats = nil
}
}
Text(verbatim: satsString(custom_amount_sats ?? 0))
Text(verbatim: satsString(model.custom_amount_sats ?? 0))
.font(.system(size: 18, weight: .heavy))
}
}
@@ -160,12 +146,12 @@ struct CustomizeZapView: View {
var ZapReply: some View {
HStack {
if #available(iOS 16.0, *) {
TextField(NSLocalizedString("Send a message with your zap...", comment: "Placeholder text for a comment to send as part of a zap to the user."), text: $comment, axis: .vertical)
TextField(NSLocalizedString("Send a message with your zap...", comment: "Placeholder text for a comment to send as part of a zap to the user."), text: $model.comment, axis: .vertical)
.autocorrectionDisabled(true)
.textInputAutocapitalization(.never)
.lineLimit(5)
} else {
TextField(NSLocalizedString("Send a message with your zap...", comment: "Placeholder text for a comment to send as part of a zap to the user."), text: $comment)
TextField(NSLocalizedString("Send a message with your zap...", comment: "Placeholder text for a comment to send as part of a zap to the user."), text: $model.comment)
.autocorrectionDisabled(true)
.textInputAutocapitalization(.never)
}
@@ -179,24 +165,24 @@ struct CustomizeZapView: View {
var ZapButton: some View {
VStack {
if zapping {
if model.zapping {
Text("Zapping...", comment: "Text to indicate that the app is in the process of sending a zap.")
} else {
Button(NSLocalizedString("Zap", comment: "Button to send a zap.")) {
let amount = custom_amount_sats
send_zap(damus_state: state, target: target, lnurl: lnurl, is_custom: true, comment: comment, amount_sats: amount, zap_type: zap_type)
self.zapping = true
let amount = model.custom_amount_sats
send_zap(damus_state: state, target: target, lnurl: lnurl, is_custom: true, comment: model.comment, amount_sats: amount, zap_type: model.zap_type)
model.zapping = true
}
.disabled(custom_amount_sats == 0 || custom_amount.isEmpty)
.disabled(model.custom_amount_sats == 0 || model.custom_amount.isEmpty)
.font(.system(size: 28, weight: .bold))
.frame(width: 130, height: 50)
.foregroundColor(.white)
.background(LINEAR_GRADIENT)
.opacity(custom_amount_sats == 0 || custom_amount.isEmpty ? 0.5 : 1.0)
.opacity(model.custom_amount_sats == 0 || model.custom_amount.isEmpty ? 0.5 : 1.0)
.clipShape(Capsule())
}
if let error {
if let error = model.error {
Text(error)
.foregroundColor(.red)
}
@@ -212,30 +198,30 @@ struct CustomizeZapView: View {
return
}
self.zapping = false
model.zapping = false
switch zap_ev.type {
case .failed(let err):
switch err {
case .fetching_invoice:
self.error = NSLocalizedString("Error fetching lightning invoice", comment: "Message to display when there was an error fetching a lightning invoice while attempting to zap.")
model.error = NSLocalizedString("Error fetching lightning invoice", comment: "Message to display when there was an error fetching a lightning invoice while attempting to zap.")
case .bad_lnurl:
self.error = NSLocalizedString("Invalid lightning address", comment: "Message to display when there was an error attempting to zap due to an invalid lightning address.")
model.error = NSLocalizedString("Invalid lightning address", comment: "Message to display when there was an error attempting to zap due to an invalid lightning address.")
case .canceled:
self.error = NSLocalizedString("Zap attempt from connected wallet was canceled.", comment: "Message to display when a zap from the user's connected wallet was canceled.")
model.error = NSLocalizedString("Zap attempt from connected wallet was canceled.", comment: "Message to display when a zap from the user's connected wallet was canceled.")
case .send_failed:
self.error = NSLocalizedString("Zap attempt from connected wallet failed.", comment: "Message to display when sending a zap from the user's connected wallet failed.")
model.error = NSLocalizedString("Zap attempt from connected wallet failed.", comment: "Message to display when sending a zap from the user's connected wallet failed.")
}
break
case .got_zap_invoice(let inv):
if state.settings.show_wallet_selector {
self.invoice = inv
self.showing_wallet_selector = true
model.invoice = inv
model.showing_wallet_selector = true
} else {
end_editing()
let wallet = state.settings.default_wallet.model
open_with_wallet(wallet: wallet, invoice: inv)
self.showing_wallet_selector = false
model.showing_wallet_selector = false
dismiss()
}
case .sent_from_nwc:
@@ -260,7 +246,7 @@ struct CustomizeZapView: View {
Spacer()
}
.sheet(isPresented: $show_zap_types) {
.sheet(isPresented: $model.show_zap_types) {
if #available(iOS 16.0, *) {
ZapPicker
.presentationDetents([.medium])
@@ -269,8 +255,11 @@ struct CustomizeZapView: View {
ZapPicker
}
}
.sheet(isPresented: $showing_wallet_selector) {
SelectWalletView(default_wallet: state.settings.default_wallet, showingSelectWallet: $showing_wallet_selector, our_pubkey: state.pubkey, invoice: invoice)
.sheet(isPresented: $model.showing_wallet_selector) {
SelectWalletView(default_wallet: state.settings.default_wallet, showingSelectWallet: $model.showing_wallet_selector, our_pubkey: state.pubkey, invoice: model.invoice)
}
.onAppear {
model.set_defaults(settings: state.settings)
}
.onReceive(handle_notify(.zapping)) { notif in
receive_zap(notif: notif)
@@ -283,9 +272,9 @@ struct CustomizeZapView: View {
func ZapTypeButton() -> some View {
Button(action: {
show_zap_types = true
model.show_zap_types = true
}) {
switch zap_type {
switch model.zap_type {
case .pub:
Image("globe")
Text("Public", comment: "Button text to indicate that the zap type is a public zap.")
@@ -308,7 +297,7 @@ struct CustomizeZapView: View {
}
var ZapPicker: some View {
ZapTypePicker(zap_type: $zap_type, settings: state.settings, profiles: state.profiles, pubkey: target.pubkey)
ZapTypePicker(zap_type: $model.zap_type, settings: state.settings, profiles: state.profiles, pubkey: target.pubkey)
}
}