66 lines
1.9 KiB
Swift
66 lines
1.9 KiB
Swift
//
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// Client.swift
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// Graboo
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//
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// Created by James Shiffer on 6/13/22.
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//
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import Foundation
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struct GelbooruSearchResults: Decodable {
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let post: [GelbooruImage];
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}
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struct GelbooruImage: Decodable, Hashable {
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let id: Int;
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let fileUrl: String;
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let width: Int;
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let height: Int;
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let previewWidth: Int;
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let previewUrl: String;
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let previewHeight: Int;
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let sampleUrl: String;
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let sampleWidth: Int;
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let sampleHeight: Int;
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let tags: String;
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let rating: String;
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}
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class GelbooruClient {
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let baseUrl: String
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init(baseUrl: String = "https://gelbooru.com") {
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self.baseUrl = baseUrl
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}
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func searchTagImages(tags: [String], completionHandler: @escaping ([GelbooruImage]?, Error?) -> Void) {
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let joinedTags = tags.joined(separator: " ").addingPercentEncoding(withAllowedCharacters: .urlQueryAllowed)!
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let url = URL(string: String(format: "%@/?page=dapi&s=post&q=index&json=1&tags=%@", self.baseUrl, joinedTags))!
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let task = URLSession.shared.dataTask(with: url) { (data, _, error) in
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guard let data = data, error == nil else {
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DispatchQueue.main.async {
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completionHandler(nil, error)
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}
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return
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}
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let parser = JSONDecoder()
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parser.keyDecodingStrategy = .convertFromSnakeCase
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var searchResults: GelbooruSearchResults
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do {
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searchResults = try parser.decode(GelbooruSearchResults.self, from: data)
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} catch let e {
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DispatchQueue.main.async {
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completionHandler(nil, e)
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}
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return
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}
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DispatchQueue.main.async {
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completionHandler(searchResults.post, nil)
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}
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}
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task.resume()
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}
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}
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