115 lines
2.6 KiB
Swift
115 lines
2.6 KiB
Swift
//
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// Copyright 2019 Signal Messenger, LLC
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// SPDX-License-Identifier: AGPL-3.0-only
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//
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import Foundation
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// MARK: - MessageStickerDraft
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public class MessageStickerDraft {
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public let info: StickerInfo
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public var packId: Data {
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return info.packId
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}
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public var packKey: Data {
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return info.packKey
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}
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public var stickerId: UInt32 {
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return info.stickerId
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}
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public let stickerData: Data
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public let stickerType: StickerType
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public let emoji: String?
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public init(info: StickerInfo, stickerData: Data, stickerType: StickerType, emoji: String?) {
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self.info = info
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self.stickerData = stickerData
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self.stickerType = stickerType
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self.emoji = emoji
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}
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}
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// MARK: - MessageSticker
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@objc
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public final class MessageSticker: NSObject, NSSecureCoding, NSCopying {
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public static var supportsSecureCoding: Bool { true }
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public init?(coder: NSCoder) {
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self.emoji = coder.decodeObject(of: NSString.self, forKey: "emoji") as String?
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self.info = coder.decodeObject(of: StickerInfo.self, forKey: "info") ?? .defaultValue
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}
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public func encode(with coder: NSCoder) {
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if let emoji {
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coder.encode(emoji, forKey: "emoji")
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}
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coder.encode(self.info, forKey: "info")
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}
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override public var hash: Int {
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var hasher = Hasher()
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hasher.combine(emoji)
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hasher.combine(info)
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return hasher.finalize()
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}
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override public func isEqual(_ object: Any?) -> Bool {
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guard let object = object as? Self else { return false }
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guard type(of: self) == type(of: object) else { return false }
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guard self.emoji == object.emoji else { return false }
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guard self.info == object.info else { return false }
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return true
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}
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public func copy(with zone: NSZone? = nil) -> Any {
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return self
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}
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public let info: StickerInfo
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@objc
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public var packId: Data {
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return info.packId
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}
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@objc
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public var packKey: Data {
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return info.packKey
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}
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@objc
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public var stickerId: UInt32 {
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return info.stickerId
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}
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public let emoji: String?
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public init(info: StickerInfo, emoji: String?) {
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self.info = info
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self.emoji = emoji
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super.init()
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}
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@objc
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public var isValid: Bool {
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return info.isValid()
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}
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@objc
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public class func isNoStickerError(_ error: Error) -> Bool {
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guard let error = error as? StickerError else {
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return false
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}
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return error == .noSticker
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}
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}
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