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| 1 | +import ChatPlugin |
| 2 | +import Environment |
| 3 | +import Foundation |
| 4 | +import OpenAIService |
| 5 | +import Parsing |
| 6 | +import Terminal |
| 7 | + |
| 8 | +public actor ShortcutChatPlugin: ChatPlugin { |
| 9 | + public static var command: String { "shortcut" } |
| 10 | + public nonisolated var name: String { "Shortcut" } |
| 11 | + |
| 12 | + let chatGPTService: any ChatGPTServiceType |
| 13 | + var terminal: TerminalType = Terminal() |
| 14 | + var isCancelled = false |
| 15 | + weak var delegate: ChatPluginDelegate? |
| 16 | + |
| 17 | + public init(inside chatGPTService: any ChatGPTServiceType, delegate: ChatPluginDelegate) { |
| 18 | + self.chatGPTService = chatGPTService |
| 19 | + self.delegate = delegate |
| 20 | + } |
| 21 | + |
| 22 | + public func send(content: String, originalMessage: String) async { |
| 23 | + delegate?.pluginDidStart(self) |
| 24 | + delegate?.pluginDidStartResponding(self) |
| 25 | + |
| 26 | + defer { |
| 27 | + delegate?.pluginDidEndResponding(self) |
| 28 | + delegate?.pluginDidEnd(self) |
| 29 | + } |
| 30 | + |
| 31 | + let id = "\(Self.command)-\(UUID().uuidString)" |
| 32 | + var message = ChatMessage(id: id, role: .assistant, content: "") |
| 33 | + |
| 34 | + var content = content[...] |
| 35 | + let firstParenthesisParser = PrefixThrough("(") |
| 36 | + let shortcutNameParser = PrefixUpTo(")") |
| 37 | + |
| 38 | + _ = try? firstParenthesisParser.parse(&content) |
| 39 | + let shortcutName = try? shortcutNameParser.parse(&content) |
| 40 | + _ = try? PrefixThrough(")").parse(&content) |
| 41 | + |
| 42 | + guard let shortcutName, !shortcutName.isEmpty else { |
| 43 | + message.content = |
| 44 | + "Please provide the shortcut name in format: `/\(Self.command)(shortcut name)`." |
| 45 | + await chatGPTService.mutateHistory { history in |
| 46 | + history.append(message) |
| 47 | + } |
| 48 | + return |
| 49 | + } |
| 50 | + |
| 51 | + var input = String(content).trimmingCharacters(in: .whitespacesAndNewlines) |
| 52 | + if input.isEmpty { |
| 53 | + // if no input detected, use the previous message as input |
| 54 | + input = await chatGPTService.history.last?.content ?? "" |
| 55 | + await chatGPTService.mutateHistory { history in |
| 56 | + history.append(.init(role: .user, content: originalMessage)) |
| 57 | + } |
| 58 | + } else { |
| 59 | + await chatGPTService.mutateHistory { history in |
| 60 | + history.append(.init(role: .user, content: originalMessage)) |
| 61 | + } |
| 62 | + } |
| 63 | + |
| 64 | + do { |
| 65 | + if isCancelled { throw CancellationError() } |
| 66 | + |
| 67 | + let env = ProcessInfo.processInfo.environment |
| 68 | + let shell = env["SHELL"] ?? "/bin/bash" |
| 69 | + let temporaryURL = FileManager.default.temporaryDirectory |
| 70 | + let temporaryInputFileURL = temporaryURL |
| 71 | + .appendingPathComponent("\(id)-input.txt") |
| 72 | + let temporaryOutputFileURL = temporaryURL |
| 73 | + .appendingPathComponent("\(id)-output") |
| 74 | + |
| 75 | + try input.write(to: temporaryInputFileURL, atomically: true, encoding: .utf8) |
| 76 | + |
| 77 | + let command = """ |
| 78 | + shortcuts run "\(shortcutName)" \ |
| 79 | + -i "\(temporaryInputFileURL.path)" \ |
| 80 | + -o "\(temporaryOutputFileURL.path)" |
| 81 | + """ |
| 82 | + |
| 83 | + _ = try await terminal.runCommand( |
| 84 | + shell, |
| 85 | + arguments: ["-i", "-l", "-c", command], |
| 86 | + currentDirectoryPath: "/", |
| 87 | + environment: [:] |
| 88 | + ) |
| 89 | + |
| 90 | + await Task.yield() |
| 91 | + |
| 92 | + if FileManager.default.fileExists(atPath: temporaryOutputFileURL.path) { |
| 93 | + let data = try Data(contentsOf: temporaryOutputFileURL) |
| 94 | + if let text = String(data: data, encoding: .utf8) { |
| 95 | + message.content = text |
| 96 | + if text.isEmpty { |
| 97 | + message.content = "Finished" |
| 98 | + } |
| 99 | + await chatGPTService.mutateHistory { history in |
| 100 | + history.append(message) |
| 101 | + } |
| 102 | + } else { |
| 103 | + message.content = """ |
| 104 | + [View File](\(temporaryOutputFileURL)) |
| 105 | + """ |
| 106 | + await chatGPTService.mutateHistory { history in |
| 107 | + history.append(message) |
| 108 | + } |
| 109 | + } |
| 110 | + |
| 111 | + return |
| 112 | + } |
| 113 | + |
| 114 | + message.content = "Finished" |
| 115 | + await chatGPTService.mutateHistory { history in |
| 116 | + history.append(message) |
| 117 | + } |
| 118 | + } catch { |
| 119 | + message.content = error.localizedDescription |
| 120 | + if error.localizedDescription.isEmpty { |
| 121 | + message.content = "Error" |
| 122 | + } |
| 123 | + await chatGPTService.mutateHistory { history in |
| 124 | + history.append(message) |
| 125 | + } |
| 126 | + } |
| 127 | + } |
| 128 | + |
| 129 | + public func cancel() async { |
| 130 | + isCancelled = true |
| 131 | + await terminal.terminate() |
| 132 | + } |
| 133 | + |
| 134 | + public func stopResponding() async { |
| 135 | + isCancelled = true |
| 136 | + await terminal.terminate() |
| 137 | + } |
| 138 | +} |
| 139 | + |
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