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https://github.com/Swiftgram/Telegram-iOS.git
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Cloud themes improvements
This commit is contained in:
Ilya Laktyushin
208
submodules/SettingsUI/Sources/Themes/EditThemeController.swift
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208
submodules/SettingsUI/Sources/Themes/EditThemeController.swift
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import Foundation
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import UIKit
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import Display
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import SwiftSignalKit
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import Postbox
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import TelegramCore
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import TelegramPresentationData
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import TelegramUIPreferences
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import ItemListUI
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import AlertUI
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import AccountContext
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private final class EditThemeControllerArguments {
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let context: AccountContext
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let updateState: ((EditThemeControllerState) -> EditThemeControllerState) -> Void
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init(context: AccountContext, updateState: @escaping ((EditThemeControllerState) -> EditThemeControllerState) -> Void) {
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self.context = context
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self.updateState = updateState
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}
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}
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private enum EditThemeControllerSection: Int32 {
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case chatPreview
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case info
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}
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private enum EditThemeControllerEntry: ItemListNodeEntry {
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case chatPreviewHeader(PresentationTheme, String)
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case chatPreview(PresentationTheme, PresentationTheme, TelegramWallpaper, PresentationFontSize, PresentationStrings, PresentationDateTimeFormat, PresentationPersonNameOrder)
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case title(PresentationTheme, PresentationStrings, String, String)
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case slug(PresentationTheme, PresentationStrings, String, String, Bool)
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case slugInfo(PresentationTheme, String)
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var section: ItemListSectionId {
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switch self {
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case .chatPreviewHeader, .chatPreview:
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return EditThemeControllerSection.chatPreview.rawValue
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case .title, .slug, .slugInfo:
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return EditThemeControllerSection.info.rawValue
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}
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}
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var stableId: Int32 {
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switch self {
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case .chatPreviewHeader:
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return 0
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case .chatPreview:
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return 1
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case .title:
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return 2
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case .slug:
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return 3
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case .slugInfo:
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return 4
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}
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}
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static func ==(lhs: EditThemeControllerEntry, rhs: EditThemeControllerEntry) -> Bool {
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switch lhs {
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case let .chatPreviewHeader(lhsTheme, lhsText):
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if case let .chatPreviewHeader(rhsTheme, rhsText) = rhs, lhsTheme === rhsTheme, lhsText == rhsText {
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return true
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} else {
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return false
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}
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case let .chatPreview(lhsTheme, lhsComponentTheme, lhsWallpaper, lhsFontSize, lhsStrings, lhsTimeFormat, lhsNameOrder):
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if case let .chatPreview(rhsTheme, rhsComponentTheme, rhsWallpaper, rhsFontSize, rhsStrings, rhsTimeFormat, rhsNameOrder) = rhs, lhsComponentTheme === rhsComponentTheme, lhsTheme === rhsTheme, lhsWallpaper == rhsWallpaper, lhsFontSize == rhsFontSize, lhsStrings === rhsStrings, lhsTimeFormat == rhsTimeFormat, lhsNameOrder == rhsNameOrder {
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return true
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} else {
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return false
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}
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case let .title(lhsTheme, lhsStrings, lhsTitle, lhsValue):
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if case let .title(rhsTheme, rhsStrings, rhsTitle, rhsValue) = rhs, lhsTheme === rhsTheme, lhsStrings === rhsStrings, lhsTitle == rhsTitle, lhsValue == rhsValue {
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return true
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} else {
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return false
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}
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case let .slug(lhsTheme, lhsStrings, lhsTitle, lhsValue, lhsEnabled):
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if case let .slug(rhsTheme, rhsStrings, rhsTitle, rhsValue, rhsEnabled) = rhs, lhsTheme === rhsTheme, lhsStrings === rhsStrings, lhsTitle == rhsTitle, lhsValue == rhsValue, lhsEnabled == rhsEnabled {
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return true
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} else {
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return false
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}
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case let .slugInfo(lhsTheme, lhsText):
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if case let .slugInfo(rhsTheme, rhsText) = rhs, lhsTheme === rhsTheme, lhsText == rhsText {
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return true
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} else {
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return false
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}
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}
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}
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static func <(lhs: EditThemeControllerEntry, rhs: EditThemeControllerEntry) -> Bool {
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return lhs.stableId < rhs.stableId
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}
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func item(_ arguments: EditThemeControllerArguments) -> ListViewItem {
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switch self {
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case let .chatPreviewHeader(theme, text):
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return ItemListSectionHeaderItem(theme: theme, text: text, sectionId: self.section)
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case let .chatPreview(theme, componentTheme, wallpaper, fontSize, strings, dateTimeFormat, nameDisplayOrder):
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return ThemeSettingsChatPreviewItem(context: arguments.context, theme: theme, componentTheme: componentTheme, strings: strings, sectionId: self.section, fontSize: fontSize, wallpaper: wallpaper, dateTimeFormat: dateTimeFormat, nameDisplayOrder: nameDisplayOrder)
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case let .title(theme, strings, title, text):
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return ItemListSingleLineInputItem(theme: theme, strings: strings, title: NSAttributedString(), text: text, placeholder: title, sectionId: self.section, textUpdated: { value in
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arguments.updateState { current in
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var state = current
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state.title = value
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return state
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}
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}, action: {})
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case let .slug(theme, strings, title, text, enabled):
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return ItemListSingleLineInputItem(theme: theme, strings: strings, title: NSAttributedString(string: "t.me/addtheme/", textColor: theme.list.itemPrimaryTextColor), text: text, placeholder: title, type: .username, enabled: enabled, sectionId: self.section, textUpdated: { value in
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arguments.updateState { current in
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var state = current
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state.slug = value
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return state
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}
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}, action: {})
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case let .slugInfo(theme, text):
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return ItemListTextItem(theme: theme, text: .plain(text), sectionId: self.section)
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}
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}
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}
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private struct EditThemeControllerState: Equatable {
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var title: String
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var slug: String
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var isComplete: Bool {
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if self.title.isEmpty || self.slug.isEmpty {
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return false
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}
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return true
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}
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}
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private func EditThemeControllerEntries(presentationData: PresentationData, theme: PresentationTheme?, state: EditThemeControllerState) -> [EditThemeControllerEntry] {
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var entries: [EditThemeControllerEntry] = []
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if let theme = theme {
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entries.append(.chatPreviewHeader(presentationData.theme, presentationData.strings.EditTheme_Preview.uppercased()))
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entries.append(.chatPreview(presentationData.theme, theme, theme.chat.defaultWallpaper, presentationData.fontSize, presentationData.strings, presentationData.dateTimeFormat, presentationData.nameDisplayOrder))
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}
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entries.append(.title(presentationData.theme, presentationData.strings, presentationData.strings.EditTheme_Title, state.title))
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entries.append(.slug(presentationData.theme, presentationData.strings, presentationData.strings.EditTheme_ShortLink, state.slug, true))
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entries.append(.slugInfo(presentationData.theme, presentationData.strings.EditTheme_ShortLinkInfo))
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return entries
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}
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public enum EditThemeControllerMode {
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case createNew
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case createForExisting(TelegramTheme)
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case edit(TelegramTheme)
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}
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public func editThemeController(context: AccountContext, theme: TelegramTheme) -> ViewController {
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let initialState = EditThemeControllerState(title: theme.title, slug: theme.slug)
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let statePromise = ValuePromise(initialState, ignoreRepeated: true)
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let stateValue = Atomic(value: initialState)
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let updateState: ((EditThemeControllerState) -> EditThemeControllerState) -> Void = { f in
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statePromise.set(stateValue.modify { f($0) })
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}
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var pushControllerImpl: ((ViewController) -> Void)?
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var presentControllerImpl: ((ViewController, Any?) -> Void)?
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var dismissImpl: (() -> Void)?
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let arguments = EditThemeControllerArguments(context: context, updateState: { f in
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updateState(f)
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})
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var previewTheme: PresentationTheme?
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if let file = theme.file, let path = context.sharedContext.accountManager.mediaBox.completedResourcePath(file.resource), let data = try? Data(contentsOf: URL(fileURLWithPath: path)), let theme = makePresentationTheme(data: data) {
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previewTheme = theme
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}
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let signal = combineLatest(queue: .mainQueue(), context.sharedContext.presentationData, statePromise.get())
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|> map { presentationData, state -> (ItemListControllerState, (ItemListNodeState<EditThemeControllerEntry>, EditThemeControllerEntry.ItemGenerationArguments)) in
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let leftNavigationButton = ItemListNavigationButton(content: .text(presentationData.strings.Common_Cancel), style: .regular, enabled: true, action: {
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dismissImpl?()
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})
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let rightNavigationButton = ItemListNavigationButton(content: .text(presentationData.strings.Common_Done), style: .bold, enabled: state.isComplete, action: {
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//let _ = (updateTheme(account: context.account, resource: resource, title: state.title, slug: state.slug) |> deliverOnMainQueue).start(completed: {
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// dismissImpl?()
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//})
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})
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let controllerState = ItemListControllerState(theme: presentationData.theme, title: .text(presentationData.strings.EditTheme_Title), leftNavigationButton: leftNavigationButton, rightNavigationButton: rightNavigationButton, backNavigationButton: ItemListBackButton(title: presentationData.strings.Common_Back), animateChanges: false)
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let listState = ItemListNodeState(entries: EditThemeControllerEntries(presentationData: presentationData, theme: previewTheme, state: state), style: .blocks, emptyStateItem: nil, animateChanges: false)
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return (controllerState, (listState, arguments))
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}
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let controller = ItemListController(context: context, state: signal)
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pushControllerImpl = { [weak controller] c in
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(controller?.navigationController as? NavigationController)?.pushViewController(c)
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}
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presentControllerImpl = { [weak controller] c, a in
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controller?.present(c, in: .window(.root), with: a)
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}
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dismissImpl = { [weak controller] in
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let _ = controller?.dismiss()
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}
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return controller
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}
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