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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,67 @@ | ||
| /// The source to be used for a feed of notes. | ||
| enum FeedSource: RawRepresentable, Hashable, Equatable { | ||
| case following | ||
| case relay(host: String, description: String?) | ||
| case list(name: String, description: String?) | ||
|
|
||
| var displayName: String { | ||
| switch self { | ||
| case .following: String(localized: "following") | ||
| case .relay(let name, _), .list(let name, _): name | ||
| } | ||
| } | ||
|
|
||
| var description: String? { | ||
| switch self { | ||
| case .following: nil | ||
| case .relay(_, let description), .list(_, let description): description | ||
| } | ||
| } | ||
|
|
||
| static func == (lhs: FeedSource, rhs: FeedSource) -> Bool { | ||
| switch (lhs, rhs) { | ||
| case (.following, .following): true | ||
| case (.relay(let name1, _), .relay(let name2, _)): name1 == name2 | ||
| case (.list(let name1, _), .list(let name2, _)): name1 == name2 | ||
| default: false | ||
| } | ||
| } | ||
|
|
||
| // Note: RawRepresentable conformance is required for use of @AppStorage for persistence. | ||
| var rawValue: String { | ||
| switch self { | ||
| case .following: | ||
| "following" | ||
| case .relay(let host, let description): | ||
| "relay:|\(host):|\(description ?? "")" | ||
| case .list(let name, let description): | ||
| "list:|\(name):|\(description ?? "")" | ||
| } | ||
| } | ||
|
|
||
| init?(rawValue: String) { | ||
| let components = rawValue.split(separator: ":|").map { String($0) } | ||
| guard let caseName = components.first else { | ||
| return nil | ||
| } | ||
|
|
||
| switch caseName { | ||
| case "following": | ||
| self = .following | ||
| case "relay": | ||
| guard components.count >= 2 else { | ||
| return nil | ||
| } | ||
| let description = components.count >= 3 ? components[2] : "" | ||
| self = .relay(host: components[1], description: description) | ||
| case "list": | ||
| guard components.count >= 2 else { | ||
| return nil | ||
| } | ||
| let description = components.count >= 3 ? components[2] : "" | ||
| self = .list(name: components[1], description: description) | ||
| default: | ||
| return nil | ||
| } | ||
| } | ||
| } |
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