125 lines
3.7 KiB
Swift
125 lines
3.7 KiB
Swift
//
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// Attachment.swift
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// Pachyderm
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//
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// Created by Shadowfacts on 9/9/18.
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// Copyright © 2018 Shadowfacts. All rights reserved.
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//
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import Foundation
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public class Attachment: Codable {
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public let id: String
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public let kind: Kind
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public let url: URL
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public let remoteURL: URL?
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public let previewURL: URL?
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public let meta: Metadata?
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public let description: String?
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public let blurHash: String?
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public static func update(_ attachment: Attachment, focus: (Float, Float)?, description: String?) -> Request<Attachment> {
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return Request<Attachment>(method: .put, path: "/api/v1/media/\(attachment.id)", body: FormDataBody([
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"description" => (description ?? attachment.description),
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"focus" => focus
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], nil))
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}
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required public init(from decoder: Decoder) throws {
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let container = try decoder.container(keyedBy: CodingKeys.self)
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self.id = try container.decode(String.self, forKey: .id)
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self.kind = try container.decode(Kind.self, forKey: .kind)
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self.url = try container.decode(URL.self, forKey: .url)
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self.previewURL = try? container.decode(URL?.self, forKey: .previewURL)
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self.remoteURL = try? container.decode(URL?.self, forKey: .remoteURL)
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self.meta = try? container.decode(Metadata?.self, forKey: .meta)
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self.description = try? container.decode(String?.self, forKey: .description)
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self.blurHash = try? container.decode(String?.self, forKey: .blurHash)
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}
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private enum CodingKeys: String, CodingKey {
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case id
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case kind = "type"
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case url
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case remoteURL = "remote_url"
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case previewURL = "preview_url"
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case meta
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case description
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case blurHash = "blurhash"
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}
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}
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extension Attachment {
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public enum Kind: String, Codable {
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case image
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case video
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case gifv
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case audio
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case unknown
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public init(from decoder: Decoder) throws {
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let container = try decoder.singleValueContainer()
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switch try container.decode(String.self) {
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// gotosocial uses "gif" for gif images
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case "image", "gif":
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self = .image
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case "video":
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self = .video
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case "gifv":
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self = .gifv
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case "audio":
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self = .audio
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default:
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self = .unknown
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}
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}
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}
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}
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extension Attachment {
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public struct Metadata: Codable {
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public let length: String?
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public let duration: Float?
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public let audioEncoding: String?
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public let audioBitrate: String?
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public let audioChannels: String?
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public let fps: Float?
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public let width: Int?
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public let height: Int?
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public let size: String?
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public let aspect: Float?
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public let small: ImageMetadata?
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public let original: ImageMetadata?
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private enum CodingKeys: String, CodingKey {
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case length
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case duration
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case audioEncoding = "audio_encode"
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case audioBitrate = "audio_bitrate"
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case audioChannels = "audio_channels"
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case fps
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case width
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case height
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case size
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case aspect
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case small
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case original
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}
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}
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public struct ImageMetadata: Codable {
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public let width: Int?
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public let height: Int?
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public let size: String?
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public let aspect: Float?
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private enum CodingKeys: String, CodingKey {
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case width
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case height
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case size
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case aspect
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}
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}
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}
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