56 lines
1.8 KiB
Swift
56 lines
1.8 KiB
Swift
import SessionUtilitiesKit
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@objc(SNReadReceipt)
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public final class ReadReceipt : ControlMessage {
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public var timestamps: [UInt64]?
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// MARK: Initialization
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internal init(timestamps: [UInt64]) {
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super.init()
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self.timestamps = timestamps
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}
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// MARK: Validation
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public override var isValid: Bool {
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guard super.isValid else { return false }
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if let timestamps = timestamps, !timestamps.isEmpty { return true }
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return false
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}
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// MARK: Coding
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public required init?(coder: NSCoder) {
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super.init(coder: coder)
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if let timestamps = coder.decodeObject(forKey: "messageTimestamps") as! [UInt64]? { self.timestamps = timestamps }
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}
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public override func encode(with coder: NSCoder) {
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super.encode(with: coder)
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coder.encode(timestamps, forKey: "messageTimestamps")
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}
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// MARK: Proto Conversion
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public override class func fromProto(_ proto: SNProtoContent) -> ReadReceipt? {
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guard let receiptProto = proto.receiptMessage, receiptProto.type == .read else { return nil }
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let timestamps = receiptProto.timestamp
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guard !timestamps.isEmpty else { return nil }
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return ReadReceipt(timestamps: timestamps)
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}
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public override func toProto() -> SNProtoContent? {
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guard let timestamps = timestamps else {
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SNLog("Couldn't construct read receipt proto from: \(self).")
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return nil
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}
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let receiptProto = SNProtoReceiptMessage.builder(type: .read)
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receiptProto.setTimestamp(timestamps)
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let contentProto = SNProtoContent.builder()
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do {
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contentProto.setReceiptMessage(try receiptProto.build())
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return try contentProto.build()
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} catch {
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SNLog("Couldn't construct read receipt proto from: \(self).")
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return nil
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}
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}
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}
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