CopilotForXcode/Core/Sources/Service/GUI/ChatTabFactory.swift at main · MQLiu/CopilotForXcode · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
import ChatGPTChatTab
import ChatService
import ChatTab
import Foundation
import PromptToCodeService
import SuggestionModel
import SuggestionWidget
import XcodeInspector

#if canImport(ProChatTabs)
import ProChatTabs

enum ChatTabFactory {
    static func chatTabBuilderCollection() -> [ChatTabBuilderCollection] {
        func folderIfNeeded(
            _ builders: [any ChatTabBuilder],
            title: String
        ) -> ChatTabBuilderCollection? {
            if builders.count > 1 {
                return .folder(title: title, kinds: builders.map(ChatTabKind.init))
            }
            if let first = builders.first { return .kind(ChatTabKind(first)) }
            return nil
        }

        let collection = [
            folderIfNeeded(ChatGPTChatTab.chatBuilders(), title: ChatGPTChatTab.name),
            folderIfNeeded(
                BrowserChatTab.chatBuilders(
                    externalDependency: externalDependenciesForBrowserChatTab()
                ),
                title: BrowserChatTab.name
            ),
        ].compactMap { $0 }

        return collection
    }

    static func externalDependenciesForBrowserChatTab() -> BrowserChatTab.ExternalDependency {
        .init(
            getEditorContent: {
                guard let editor = XcodeInspector.shared.focusedEditor else {
                    return .init(selectedText: "", language: "", fileContent: "")
                }
                let content = editor.content
                return .init(
                    selectedText: content.selectedContent,
                    language: languageIdentifierFromFileURL(
                        XcodeInspector.shared
                            .activeDocumentURL
                    )
                    .rawValue,
                    fileContent: content.content
                )
            },
            handleCustomCommand: { command, prompt in
                switch command.feature {
                case let .chatWithSelection(extraSystemPrompt, _, useExtraSystemPrompt):
                    let service = ChatService()
                    return try await service.processMessage(
                        systemPrompt: nil,
                        extraSystemPrompt: (useExtraSystemPrompt ?? false) ? extraSystemPrompt :
                            nil,
                        prompt: prompt
                    )
                case let .customChat(systemPrompt, _):
                    let service = ChatService()
                    return try await service.processMessage(
                        systemPrompt: systemPrompt,
                        extraSystemPrompt: nil,
                        prompt: prompt
                    )
                case let .singleRoundDialog(
                    systemPrompt,
                    overwriteSystemPrompt,
                    _,
                    _
                ):
                    let service = ChatService()
                    return try await service.handleSingleRoundDialogCommand(
                        systemPrompt: systemPrompt,
                        overwriteSystemPrompt: overwriteSystemPrompt ?? false,
                        prompt: prompt
                    )
                case let .promptToCode(extraSystemPrompt, instruction, _, _):
                    let service = PromptToCodeService(
                        code: prompt,
                        selectionRange: .outOfScope,
                        language: .plaintext,
                        identSize: 4,
                        usesTabsForIndentation: true,
                        projectRootURL: .init(fileURLWithPath: "/"),
                        fileURL: .init(fileURLWithPath: "/"),
                        allCode: prompt,
                        extraSystemPrompt: extraSystemPrompt,
                        generateDescriptionRequirement: false
                    )
                    try await service.modifyCode(prompt: instruction ?? "Modify content.")
                    return service.code
                }
            }
        )
    }
}

#else

enum ChatTabFactory {
    static func chatTabBuilderCollection() -> [ChatTabBuilderCollection] {
        func folderIfNeeded(
            _ builders: [any ChatTabBuilder],
            title: String
        ) -> ChatTabBuilderCollection? {
            if builders.count > 1 {
                return .folder(title: title, kinds: builders.map(ChatTabKind.init))
            }
            if let first = builders.first { return .kind(ChatTabKind(first)) }
            return nil
        }

        return [
            folderIfNeeded(ChatGPTChatTab.chatBuilders(), title: ChatGPTChatTab.name),
        ].compactMap { $0 }
    }
}

#endif