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Display relevant messages when editing rights and permissions is not possible

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This commit is contained in:
Ali
2019-11-05 02:51:56 +04:00
parent 539302db45
commit 049ff5e31e
11 changed files with 3632 additions and 3535 deletions
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56
submodules/PeerInfoUI/Sources/ChannelAdminController.swift
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@@ -20,6 +20,7 @@ private let rankMaxLength: Int32 = 16
private final class ChannelAdminControllerArguments {
let account: Account
let toggleRight: (TelegramChatAdminRightsFlags, TelegramChatAdminRightsFlags) -> Void
let toggleRightWhileDisabled: (TelegramChatAdminRightsFlags, TelegramChatAdminRightsFlags) -> Void
let transferOwnership: () -> Void
let updateRank: (String, String) -> Void
let updateFocusedOnRank: (Bool) -> Void
@@ -27,9 +28,10 @@ private final class ChannelAdminControllerArguments {
let dismissInput: () -> Void
let animateError: () -> Void
init(account: Account, toggleRight: @escaping (TelegramChatAdminRightsFlags, TelegramChatAdminRightsFlags) -> Void, transferOwnership: @escaping () -> Void, updateRank: @escaping (String, String) -> Void, updateFocusedOnRank: @escaping (Bool) -> Void, dismissAdmin: @escaping () -> Void, dismissInput: @escaping () -> Void, animateError: @escaping () -> Void) {
init(account: Account, toggleRight: @escaping (TelegramChatAdminRightsFlags, TelegramChatAdminRightsFlags) -> Void, toggleRightWhileDisabled: @escaping (TelegramChatAdminRightsFlags, TelegramChatAdminRightsFlags) -> Void, transferOwnership: @escaping () -> Void, updateRank: @escaping (String, String) -> Void, updateFocusedOnRank: @escaping (Bool) -> Void, dismissAdmin: @escaping () -> Void, dismissInput: @escaping () -> Void, animateError: @escaping () -> Void) {
self.account = account
self.toggleRight = toggleRight
self.toggleRightWhileDisabled = toggleRightWhileDisabled
self.transferOwnership = transferOwnership
self.updateRank = updateRank
self.updateFocusedOnRank = updateFocusedOnRank
@@ -397,6 +399,8 @@ private enum ChannelAdminEntry: ItemListNodeEntry {
case let .rightItem(theme, _, text, right, flags, value, enabled):
return ItemListSwitchItem(theme: theme, title: text, value: value, type: .icon, enabled: enabled, sectionId: self.section, style: .blocks, updated: { _ in
arguments.toggleRight(right, flags)
}, activatedWhileDisabled: {
arguments.toggleRightWhileDisabled(right, flags)
})
case let .addAdminsInfo(theme, text):
return ItemListTextItem(theme: theme, text: .plain(text), sectionId: self.section)
@@ -510,8 +514,8 @@ private func rightDependencies(_ right: TelegramChatAdminRightsFlags) -> [Telegr
}
}
private func canEditAdminRights(accountPeerId: PeerId, channelView: PeerView, initialParticipant: ChannelParticipant?) -> Bool {
if let channel = channelView.peers[channelView.peerId] as? TelegramChannel {
private func canEditAdminRights(accountPeerId: PeerId, channelPeer: Peer, initialParticipant: ChannelParticipant?) -> Bool {
if let channel = channelPeer as? TelegramChannel {
if channel.flags.contains(.isCreator) {
return true
} else if let initialParticipant = initialParticipant {
@@ -528,7 +532,7 @@ private func canEditAdminRights(accountPeerId: PeerId, channelView: PeerView, in
} else {
return channel.hasPermission(.addAdmins)
}
} else if let group = channelView.peers[channelView.peerId] as? TelegramGroup {
} else if let group = channelPeer as? TelegramGroup {
if case .creator = group.role {
return true
} else {
@@ -539,6 +543,23 @@ private func canEditAdminRights(accountPeerId: PeerId, channelView: PeerView, in
}
}
private func rightEnabledByDefault(channelPeer: Peer, right: TelegramChatAdminRightsFlags) -> Bool {
if let channel = channelPeer as? TelegramChannel {
guard let defaultBannedRights = channel.defaultBannedRights else {
return false
}
switch right {
case .canPinMessages:
return !defaultBannedRights.flags.contains(.banPinMessages)
case .canChangeInfo:
return !defaultBannedRights.flags.contains(.banChangeInfo)
default:
break
}
}
return false
}
private func areAllAdminRightsEnabled(_ flags: TelegramChatAdminRightsFlags, group: Bool) -> Bool {
if group {
return TelegramChatAdminRightsFlags.groupSpecific.intersection(flags) == TelegramChatAdminRightsFlags.groupSpecific
@@ -594,7 +615,7 @@ private func channelAdminControllerEntries(presentationData: PresentationData, s
} else {
entries.append(.rightsTitle(presentationData.theme, presentationData.strings.Channel_EditAdmin_PermissionsHeader))
if canEditAdminRights(accountPeerId: accountPeerId, channelView: channelView, initialParticipant: initialParticipant) {
if let channelPeer = channelView.peers[channelView.peerId], canEditAdminRights(accountPeerId: accountPeerId, channelPeer: channelPeer, initialParticipant: initialParticipant) {
let accountUserRightsFlags: TelegramChatAdminRightsFlags
if channel.flags.contains(.isCreator) {
accountUserRightsFlags = maskRightsFlags
@@ -616,7 +637,7 @@ private func channelAdminControllerEntries(presentationData: PresentationData, s
var index = 0
for right in rightsOrder {
if accountUserRightsFlags.contains(right) {
entries.append(.rightItem(presentationData.theme, index, stringForRight(strings: presentationData.strings, right: right, isGroup: isGroup, defaultBannedRights: channel.defaultBannedRights), right, currentRightsFlags, currentRightsFlags.contains(right), !state.updating && admin.id != accountPeerId))
entries.append(.rightItem(presentationData.theme, index, stringForRight(strings: presentationData.strings, right: right, isGroup: isGroup, defaultBannedRights: channel.defaultBannedRights), right, currentRightsFlags, currentRightsFlags.contains(right), !state.updating && admin.id != accountPeerId && !rightEnabledByDefault(channelPeer: channel, right: right)))
index += 1
}
}
@@ -789,6 +810,27 @@ public func channelAdminController(context: AccountContext, peerId: PeerId, admi
}
return current.withUpdatedUpdatedFlags(updated)
}
}, toggleRightWhileDisabled: { right, _ in
let _ = (context.account.postbox.transaction { transaction -> (peer: Peer?, member: Peer?) in
return (peer: transaction.getPeer(peerId), member: transaction.getPeer(adminId))
}
|> deliverOnMainQueue).start(next: { peer, member in
guard let peer = peer, let _ = member as? TelegramUser else {
return
}
let presentationData = context.sharedContext.currentPresentationData.with { $0 }
let text: String
if !canEditAdminRights(accountPeerId: context.account.peerId, channelPeer: peer, initialParticipant: initialParticipant) {
text = presentationData.strings.Channel_EditAdmin_CannotEdit
} else if rightEnabledByDefault(channelPeer: peer, right: right) {
text = presentationData.strings.Channel_EditAdmin_PermissionEnabledByDefault
} else {
text = presentationData.strings.Channel_EditAdmin_CannotEdit
}
presentControllerImpl?(standardTextAlertController(theme: AlertControllerTheme(presentationTheme: presentationData.theme), title: nil, text: text, actions: [TextAlertAction(type: .defaultAction, title: presentationData.strings.Common_OK, action: {})]), nil)
})
}, transferOwnership: {
let _ = (context.account.postbox.transaction { transaction -> (peer: Peer?, member: Peer?) in
return (peer: transaction.getPeer(peerId), member: transaction.getPeer(adminId))
@@ -869,7 +911,7 @@ public func channelAdminController(context: AccountContext, peerId: PeerId, admi
|> map { presentationData, state, combinedView -> (ItemListControllerState, (ItemListNodeState, Any)) in
let channelView = combinedView.views[.peer(peerId: peerId, components: .all)] as! PeerView
let adminView = combinedView.views[.peer(peerId: adminId, components: .all)] as! PeerView
let canEdit = canEditAdminRights(accountPeerId: context.account.peerId, channelView: channelView, initialParticipant: initialParticipant)
let canEdit = canEditAdminRights(accountPeerId: context.account.peerId, channelPeer: channelView.peers[channelView.peerId]!, initialParticipant: initialParticipant)
let leftNavigationButton: ItemListNavigationButton
if canEdit {