1use anyhow::Result;
2use colored::Colorize;
3use dialoguer::{Input, Select};
4use std::fs;
5use std::path::PathBuf;
6
7use crate::commands::config as config_cmd;
8use crate::commands::helpers::is_interactive;
9use crate::config::{Config, LLMConfig};
10use crate::storage::Storage;
11
12fn configure_provider_and_model(tier: &str) -> Result<(String, String)> {
14 let providers = vec![
15 "Claude Code (recommended - no API key needed)",
16 "OpenAI Codex CLI (no API key needed)",
17 "xAI (Grok)",
18 "Anthropic (Claude API)",
19 "OpenAI (GPT API)",
20 "OpenRouter",
21 ];
22 let provider_selection = Select::new()
23 .with_prompt(&format!("Select {} LLM provider", tier))
24 .items(&providers)
25 .default(if tier == "fast" { 2 } else { 0 }) .interact()?;
27
28 let provider = match provider_selection {
29 0 => "claude-cli",
30 1 => "codex",
31 2 => "xai",
32 3 => "anthropic",
33 4 => "openai",
34 5 => "openrouter",
35 _ => "claude-cli",
36 };
37
38 let suggested = Config::suggested_models_for_provider(provider);
40 let mut model_options: Vec<String> = suggested.iter().map(|s| s.to_string()).collect();
41 model_options.push("Custom (enter model name)".to_string());
42
43 let default_model_index = if tier == "fast" && provider == "xai" {
44 suggested.iter().position(|m| *m == "grok-code-fast-1").unwrap_or(0)
45 } else if tier == "smart" && provider == "claude-cli" {
46 suggested.iter().position(|m| *m == "opus").unwrap_or(0)
47 } else {
48 0
49 };
50
51 let model_selection = Select::new()
52 .with_prompt(&format!("Select {} model (or choose Custom to enter any model)", tier))
53 .items(&model_options)
54 .default(default_model_index)
55 .interact()?;
56
57 let model = if model_selection == model_options.len() - 1 {
58 Input::<String>::new()
60 .with_prompt("Enter model name")
61 .interact_text()?
62 } else {
63 suggested[model_selection].to_string()
64 };
65
66 Ok((provider.to_string(), model))
67}
68
69pub fn run(project_root: Option<PathBuf>, provider_arg: Option<String>) -> Result<()> {
70 let storage = Storage::new(project_root);
71
72 if storage.is_initialized() {
73 println!("{}", "✓ SCUD is already initialized".green());
74 return Ok(());
75 }
76
77 println!("{}", "Initializing SCUD...".blue());
78 println!();
79
80 let (provider, model, smart_provider, smart_model, fast_provider, fast_model) = if let Some(provider_name) = provider_arg {
81 let provider = provider_name.to_lowercase();
83 if !matches!(
84 provider.as_str(),
85 "xai" | "anthropic" | "openai" | "openrouter" | "claude-cli" | "codex"
86 ) {
87 anyhow::bail!(
88 "Invalid provider: {}. Valid options: claude-cli, codex, xai, anthropic, openai, openrouter",
89 provider
90 );
91 }
92 let model = Config::default_model_for_provider(&provider).to_string();
93 let smart_provider = "claude-cli".to_string();
95 let smart_model = "opus".to_string();
96 let fast_provider = "xai".to_string();
97 let fast_model = "grok-code-fast-1".to_string();
98 (provider, model, smart_provider, smart_model, fast_provider, fast_model)
99 } else if is_interactive() {
100 println!("{}", "SCUD supports separate models for different types of tasks:".blue());
101 println!(" • Fast models: Quick coding, generation tasks");
102 println!(" • Smart models: Complex reasoning, analysis, validation");
103 println!();
104
105 println!("{}", "=== FAST MODEL CONFIGURATION ===".yellow().bold());
107 let (fast_provider, fast_model) = configure_provider_and_model("fast")?;
108
109 println!();
111 println!("{}", "=== SMART MODEL CONFIGURATION ===".yellow().bold());
112 let (smart_provider, smart_model) = configure_provider_and_model("smart")?;
113
114 let provider = fast_provider.clone();
116 let model = fast_model.clone();
117
118 (provider, model, smart_provider, smart_model, fast_provider, fast_model)
119 } else {
120 let provider = "claude-cli";
122 let model = Config::default_model_for_provider(provider);
123 let smart_provider = "claude-cli".to_string();
125 let smart_model = "opus".to_string();
126 let fast_provider = "xai".to_string();
127 let fast_model = "grok-code-fast-1".to_string();
128 (provider.to_string(), model.to_string(), smart_provider, smart_model, fast_provider, fast_model)
129 };
130
131 let config = Config {
132 llm: LLMConfig {
133 provider,
134 model,
135 smart_provider,
136 smart_model,
137 fast_provider,
138 fast_model,
139 max_tokens: 16000,
140 },
141 };
142
143 storage.initialize_with_config(&config)?;
144
145 println!("\n{}", "SCUD initialized successfully!".green().bold());
146
147 println!("\n{}", "Installing SCUD agents and commands...".blue());
149 if let Err(e) = config_cmd::agents_add(Some(storage.project_root().to_path_buf()), None, true) {
150 println!(
151 "{}",
152 format!(" Could not install agents: {}", e).yellow()
153 );
154 println!(" You can install them later with: scud config agents add --all");
155 }
156
157 if let Err(e) = update_claude_md(&storage) {
159 println!(
160 "{}",
161 format!(" Could not update CLAUDE.md: {}", e).yellow()
162 );
163 }
164
165 println!("\n{}", "Configuration:".blue());
166 println!(" Default Provider: {} ({})", config.llm.provider.yellow(), config.llm.model.yellow());
167 println!(" Fast Provider: {} ({})", config.llm.fast_provider.yellow(), config.llm.fast_model.yellow());
168 println!(" Smart Provider: {} ({})", config.llm.smart_provider.yellow(), config.llm.smart_model.yellow());
169 if config.requires_api_key() {
170 println!("\n{}", "Environment variables required:".blue());
171 let mut env_vars = std::collections::HashSet::new();
172 env_vars.insert(config.api_key_env_var());
173 if config.llm.fast_provider != config.llm.provider {
174 env_vars.insert(Config::api_key_env_var_for_provider(&config.llm.fast_provider));
175 }
176 if config.llm.smart_provider != config.llm.provider && config.llm.smart_provider != config.llm.fast_provider {
177 env_vars.insert(Config::api_key_env_var_for_provider(&config.llm.smart_provider));
178 }
179 for env_var in env_vars {
180 if env_var != "NONE" {
181 println!(" export {}=your-api-key", env_var.yellow());
182 }
183 }
184 } else {
185 println!("\n{}", "No API keys required (using CLI tools)".green());
186 }
187 println!("\n{}", "Next steps:".blue());
188 println!(" 1. Set your API key environment variable");
189 println!(" 2. Run: scud tags");
190 println!(" 3. Create or import tasks, then use: /scud:next\n");
191
192 Ok(())
193}
194
195fn update_claude_md(storage: &Storage) -> Result<()> {
197 let claude_md_path = storage.project_root().join("CLAUDE.md");
198
199 let scud_section = r#"
200## SCUD Task Management
201
202This project uses SCUD for AI-driven task management.
203
204### Quick Start
205- `scud tags` - List available phases
206- `scud next` - Find next available task
207- `scud set-status <id> in-progress` - Claim a task
208- `scud view` - Open interactive task viewer
209
210### Slash Commands
211Use `/scud:` commands in Claude Code for task operations.
212"#;
213
214 let marker = "## SCUD Task Management";
215
216 if claude_md_path.exists() {
217 let content = fs::read_to_string(&claude_md_path)?;
218 if content.contains(marker) {
219 return Ok(()); }
221 let new_content = format!("{}\n{}", content.trim_end(), scud_section);
223 fs::write(&claude_md_path, new_content)?;
224 } else {
225 fs::write(&claude_md_path, scud_section.trim_start())?;
227 }
228
229 println!(" {} Updated CLAUDE.md with SCUD instructions", "✓".green());
230 Ok(())
231}