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@ -6,8 +6,9 @@ import DifferenceKit
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import SessionMessagingKit
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public struct EmojiWithSkinTones: Hashable, Equatable, ContentEquatable, ContentIdentifiable {
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let baseEmoji: Emoji
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let baseEmoji: Emoji?
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let skinTones: [Emoji.SkinTone]?
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let unsupportedValue: String?
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init(baseEmoji: Emoji, skinTones: [Emoji.SkinTone]? = nil) {
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self.baseEmoji = baseEmoji
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@ -20,23 +21,34 @@ public struct EmojiWithSkinTones: Hashable, Equatable, ContentEquatable, Content
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guard !result.contains(skinTone) else { return }
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result.append(skinTone)
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}
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self.unsupportedValue = nil
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}
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init(unsupportedValue: String) {
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self.unsupportedValue = unsupportedValue
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self.baseEmoji = nil
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self.skinTones = nil
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}
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var rawValue: String {
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if let skinTones = skinTones {
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return baseEmoji.emojiPerSkinTonePermutation?[skinTones] ?? baseEmoji.rawValue
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} else {
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return baseEmoji.rawValue
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if let baseEmoji = baseEmoji {
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if let skinTones = skinTones {
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return baseEmoji.emojiPerSkinTonePermutation?[skinTones] ?? baseEmoji.rawValue
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} else {
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return baseEmoji.rawValue
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}
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}
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if let unsupportedValue = unsupportedValue {
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return unsupportedValue
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}
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return "" // Should not happen
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}
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var normalized: EmojiWithSkinTones {
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switch (baseEmoji, skinTones) {
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case (let base, nil) where base.normalized != base:
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return EmojiWithSkinTones(baseEmoji: base.normalized)
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default:
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return self
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if let baseEmoji = baseEmoji, baseEmoji.normalized != baseEmoji {
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return EmojiWithSkinTones(baseEmoji: baseEmoji.normalized)
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}
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return self
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}
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var isNormalized: Bool { self == normalized }
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@ -104,7 +116,11 @@ extension Emoji {
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init?(_ string: String) {
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guard let emojiWithSkinTonePermutation = EmojiWithSkinTones(rawValue: string) else { return nil }
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self = emojiWithSkinTonePermutation.baseEmoji
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if let baseEmoji = emojiWithSkinTonePermutation.baseEmoji {
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self = baseEmoji
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} else {
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return nil
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}
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}
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}
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