gigi-cli 1.0.1

Gigi — A Claude Code-like AI coding assistant CLI in Rust
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
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218

use std::path::PathBuf;

// =============================================================================
// Application Configuration
//
// Loaded from environment variables with sensible defaults.
// Supports multiple API providers and local model runtimes.
// =============================================================================

#[derive(Debug, Clone)]
pub struct AppConfig {
    // --- Provider API keys ---
    pub anthropic_api_key: Option<String>,
    pub groq_api_key: Option<String>,
    pub google_api_key: Option<String>,

    // --- Default provider selection ---
    /// Which provider to use by default: "anthropic", "groq", "google",
    /// "ollama", "lm_studio", "llama_cpp", "custom"
    pub default_provider: String,

    /// Default model for the selected provider (empty = use provider default)
    pub default_model: Option<String>,

    // --- Local model configuration ---
    pub ollama_url: String,
    pub lm_studio_url: String,
    pub llama_cpp_url: String,
    pub custom_api_url: String,
    pub custom_api_key: Option<String>,

    // --- Tool configuration ---
    pub tech_query_url: String,

    // --- Session & storage ---
    pub session_dir: PathBuf,

    // --- Agent loop ---
    /// Maximum tool-use loops before forcing a stop (safety limit).
    pub max_tool_turns: usize,

    /// Maximum tokens per completion.
    pub max_tokens: u32,
}

impl AppConfig {
    /// Prompt the user for an API key if it's missing for the active provider,
    /// and save it persistently.
    pub fn prompt_for_key_if_missing(&mut self, provider: &str) -> anyhow::Result<()> {
        let is_missing = match provider.to_lowercase().as_str() {
            "anthropic" => self.anthropic_api_key.is_none(),
            "groq" => self.groq_api_key.is_none(),
            "google" => self.google_api_key.is_none(),
            "custom" => self.custom_api_key.is_none(),
            _ => false, // local providers don't need keys
        };

        if is_missing {
            use colored::*;
            println!("{}", format!("No API key found for provider: {}", provider).yellow());
            print!("Please enter your {} API Key: ", provider);
            use std::io::Write;
            let _ = std::io::stdout().flush();
            
            let mut input = String::new();
            std::io::stdin().read_line(&mut input)?;
            let key = input.trim().to_string();
            
            if key.is_empty() {
                anyhow::bail!("API key cannot be empty.");
            }

            let mut store = crate::config_store::ConfigStore::load();
            match provider.to_lowercase().as_str() {
                "anthropic" => {
                    self.anthropic_api_key = Some(key.clone());
                    store.anthropic_api_key = Some(key);
                }
                "groq" => {
                    self.groq_api_key = Some(key.clone());
                    store.groq_api_key = Some(key);
                }
                "google" => {
                    self.google_api_key = Some(key.clone());
                    store.google_api_key = Some(key);
                }
                "custom" => {
                    self.custom_api_key = Some(key.clone());
                    store.custom_api_key = Some(key);
                }
                _ => {}
            }
            
            store.save()?;
            println!("{}", "✓ API Key saved successfully to ~/.gigi_config.json\n".green());
        }

        Ok(())
    }

    /// Load configuration from environment variables.
    pub fn from_env() -> Self {
        use std::io::IsTerminal;
        
        let mut store = crate::config_store::ConfigStore::load();
        if !crate::config_store::ConfigStore::exists() && std::io::stdin().is_terminal() {
            if let Ok(new_store) = crate::config_store::ConfigStore::run_setup_wizard() {
                store = new_store;
            }
        }

        Self {
            // API keys
            anthropic_api_key: std::env::var("ANTHROPIC_API_KEY")
                .ok()
                .or_else(|| store.anthropic_api_key.clone()),
            groq_api_key: std::env::var("GROQ_API_KEY")
                .ok()
                .or_else(|| store.groq_api_key.clone()),
            google_api_key: std::env::var("GOOGLE_API_KEY")
                .or_else(|_| std::env::var("GEMINI_API_KEY"))
                .ok()
                .or_else(|| store.google_api_key.clone()),

            // Default provider
            default_provider: std::env::var("MYAPP_PROVIDER")
                .ok()
                .or_else(|| store.default_provider.clone())
                .unwrap_or_else(|| "anthropic".to_string()),
            default_model: std::env::var("MYAPP_MODEL")
                .ok()
                .or_else(|| store.default_model.clone()),

            // Local model URLs
            ollama_url: std::env::var("OLLAMA_URL")
                .ok()
                .or_else(|| store.ollama_url.clone())
                .unwrap_or_else(|| "http://localhost:11434".to_string()),
            lm_studio_url: std::env::var("LM_STUDIO_URL")
                .ok()
                .or_else(|| store.lm_studio_url.clone())
                .unwrap_or_else(|| "http://localhost:1234".to_string()),
            llama_cpp_url: std::env::var("LLAMA_CPP_URL")
                .ok()
                .or_else(|| store.llama_cpp_url.clone())
                .unwrap_or_else(|| "http://localhost:8080".to_string()),
            custom_api_url: std::env::var("CUSTOM_API_URL")
                .ok()
                .or_else(|| store.custom_api_url.clone())
                .unwrap_or_else(|| "http://localhost:8000".to_string()),
            custom_api_key: std::env::var("CUSTOM_API_KEY")
                .ok()
                .or_else(|| store.custom_api_key.clone()),

            // Tools
            tech_query_url: std::env::var("TECH_QUERY_URL")
                .ok()
                .or_else(|| store.tech_query_url.clone())
                .unwrap_or_else(|| "http://localhost:5000/search".to_string()),

            // Session
            session_dir: std::env::var("MYAPP_SESSION_DIR")
                .map(PathBuf::from)
                .unwrap_or_else(|_| PathBuf::from(".sessions")),

            // Agent loop
            max_tool_turns: std::env::var("MYAPP_MAX_TOOL_TURNS")
                .ok()
                .and_then(|v| v.parse().ok())
                .unwrap_or(25),
            max_tokens: std::env::var("MYAPP_MAX_TOKENS")
                .ok()
                .and_then(|v| v.parse().ok())
                .unwrap_or(8192),
        }
    }

    /// Pretty-print the current configuration (redacting API keys).
    pub fn display_summary(&self) -> String {
        let redact = |key: &Option<String>| -> String {
            match key {
                Some(k) if k.len() > 8 => format!("{}...{}", &k[..4], &k[k.len() - 4..]),
                Some(_) => "****".to_string(),
                None => "(not set)".to_string(),
            }
        };

        format!(
            "Configuration:\n\
             ├── Provider: {}\n\
             ├── Model: {}\n\
             ├── Anthropic key: {}\n\
             ├── Groq key: {}\n\
             ├── Google key: {}\n\
             ├── Ollama URL: {}\n\
             ├── LM Studio URL: {}\n\
             ├── llama.cpp URL: {}\n\
             ├── Custom URL: {}\n\
             ├── Tech Query URL: {}\n\
             ├── Session dir: {}\n\
             ├── Max tool turns: {}\n\
             └── Max tokens: {}",
            self.default_provider,
            self.default_model.as_deref().unwrap_or("(provider default)"),
            redact(&self.anthropic_api_key),
            redact(&self.groq_api_key),
            redact(&self.google_api_key),
            self.ollama_url,
            self.lm_studio_url,
            self.llama_cpp_url,
            self.custom_api_url,
            self.tech_query_url,
            self.session_dir.display(),
            self.max_tool_turns,
            self.max_tokens,
        )
    }
}