session-ios/Session/Conversations/Context Menu/ContextMenuVC+Action.swift

100 lines
5.1 KiB
Swift

extension ContextMenuVC {
struct Action {
let icon: UIImage
let title: String
let work: () -> Void
static func reply(_ viewItem: ConversationViewItem, _ delegate: ContextMenuActionDelegate?) -> Action {
let title = NSLocalizedString("context_menu_reply", comment: "")
return Action(icon: UIImage(named: "ic_reply")!, title: title) { delegate?.reply(viewItem) }
}
static func copy(_ viewItem: ConversationViewItem, _ delegate: ContextMenuActionDelegate?) -> Action {
let title = NSLocalizedString("copy", comment: "")
return Action(icon: UIImage(named: "ic_copy")!, title: title) { delegate?.copy(viewItem) }
}
static func copySessionID(_ viewItem: ConversationViewItem, _ delegate: ContextMenuActionDelegate?) -> Action {
let title = NSLocalizedString("vc_conversation_settings_copy_session_id_button_title", comment: "")
return Action(icon: UIImage(named: "ic_copy")!, title: title) { delegate?.copySessionID(viewItem) }
}
static func delete(_ viewItem: ConversationViewItem, _ delegate: ContextMenuActionDelegate?) -> Action {
let title = NSLocalizedString("TXT_DELETE_TITLE", comment: "")
return Action(icon: UIImage(named: "ic_trash")!, title: title) { delegate?.delete(viewItem) }
}
static func save(_ viewItem: ConversationViewItem, _ delegate: ContextMenuActionDelegate?) -> Action {
let title = NSLocalizedString("context_menu_save", comment: "")
return Action(icon: UIImage(named: "ic_download")!, title: title) { delegate?.save(viewItem) }
}
static func ban(_ viewItem: ConversationViewItem, _ delegate: ContextMenuActionDelegate?) -> Action {
let title = NSLocalizedString("context_menu_ban_user", comment: "")
return Action(icon: UIImage(named: "ic_block")!, title: title) { delegate?.ban(viewItem) }
}
static func banAndDeleteAllMessages(_ viewItem: ConversationViewItem, _ delegate: ContextMenuActionDelegate?) -> Action {
let title = NSLocalizedString("context_menu_ban_and_delete_all", comment: "")
return Action(icon: UIImage(named: "ic_block")!, title: title) { delegate?.banAndDeleteAllMessages(viewItem) }
}
}
static func actions(for viewItem: ConversationViewItem, delegate: ContextMenuActionDelegate?) -> [Action] {
func isReplyingAllowed() -> Bool {
guard let message = viewItem.interaction as? TSOutgoingMessage else { return true }
switch message.messageState {
case .failed, .sending: return false
default: return true
}
}
switch viewItem.messageCellType {
case .textOnlyMessage:
var result: [Action] = []
if isReplyingAllowed() { result.append(Action.reply(viewItem, delegate)) }
result.append(Action.copy(viewItem, delegate))
let isGroup = viewItem.isGroupThread
if let message = viewItem.interaction as? TSIncomingMessage, isGroup, !message.isOpenGroupMessage {
result.append(Action.copySessionID(viewItem, delegate))
}
if !isGroup || viewItem.userCanDeleteGroupMessage { result.append(Action.delete(viewItem, delegate)) }
if isGroup && viewItem.interaction is TSIncomingMessage && viewItem.userHasModerationPermission {
result.append(Action.ban(viewItem, delegate))
result.append(Action.banAndDeleteAllMessages(viewItem, delegate))
}
return result
case .mediaMessage, .audio, .genericAttachment:
var result: [Action] = []
if isReplyingAllowed() { result.append(Action.reply(viewItem, delegate)) }
if viewItem.canCopyMedia() { result.append(Action.copy(viewItem, delegate)) }
if viewItem.canSaveMedia() { result.append(Action.save(viewItem, delegate)) }
let isGroup = viewItem.isGroupThread
if let message = viewItem.interaction as? TSIncomingMessage, isGroup, !message.isOpenGroupMessage {
result.append(Action.copySessionID(viewItem, delegate))
}
if !isGroup || viewItem.userCanDeleteGroupMessage { result.append(Action.delete(viewItem, delegate)) }
if isGroup && viewItem.interaction is TSIncomingMessage && viewItem.userHasModerationPermission {
result.append(Action.ban(viewItem, delegate))
result.append(Action.banAndDeleteAllMessages(viewItem, delegate))
}
return result
default: return []
}
}
}
// MARK: Delegate
protocol ContextMenuActionDelegate : AnyObject {
func reply(_ viewItem: ConversationViewItem)
func copy(_ viewItem: ConversationViewItem)
func copySessionID(_ viewItem: ConversationViewItem)
func delete(_ viewItem: ConversationViewItem)
func save(_ viewItem: ConversationViewItem)
func ban(_ viewItem: ConversationViewItem)
func banAndDeleteAllMessages(_ viewItem: ConversationViewItem)
func contextMenuDismissed()
}