57 lines
1.4 KiB
Swift
57 lines
1.4 KiB
Swift
//
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// NostrResponse.swift
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// damus
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//
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// Created by William Casarin on 2022-04-11.
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//
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import Foundation
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enum NostrResponse: Decodable {
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case event(String, NostrEvent)
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case notice(String)
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case eose(String)
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var subid: String? {
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switch self {
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case .event(let sub_id, _):
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return sub_id
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case .eose(let sub_id):
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return sub_id
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case .notice:
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return nil
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}
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}
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init(from decoder: Decoder) throws {
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var container = try decoder.unkeyedContainer()
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// Only use first item
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let typ = try container.decode(String.self)
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if typ == "EVENT" {
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let sub_id = try container.decode(String.self)
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var ev: NostrEvent
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do {
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ev = try container.decode(NostrEvent.self)
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} catch {
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print(error)
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throw error
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}
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//ev.pow = count_hash_leading_zero_bits(ev.id)
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self = .event(sub_id, ev)
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return
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} else if typ == "NOTICE" {
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let msg = try container.decode(String.self)
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self = .notice(msg)
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return
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} else if typ == "EOSE" {
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let sub_id = try container.decode(String.self)
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self = .eose(sub_id)
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return
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}
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throw DecodingError.dataCorrupted(.init(codingPath: [], debugDescription: "expected EVENT or NOTICE, got \(typ)"))
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}
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}
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