geometric_langlands_cli/
repl.rs

1use anyhow::Result;
2use colored::Colorize;
3use std::path::Path;
4use crate::config::Config;
5
6pub async fn start_repl(
7    load: Option<&Path>,
8    auto_save: bool,
9    history: Option<&Path>,
10    config: &Config,
11) -> Result<()> {
12    println!("{}", "Welcome to the Geometric Langlands REPL!".green().bold());
13    println!("{}", "Type 'help' for available commands or 'exit' to quit.".cyan());
14    
15    if let Some(load_path) = load {
16        println!("Loading session from: {}", load_path.display());
17        // Load session state
18    }
19    
20    if auto_save {
21        println!("{}", "Auto-save enabled".yellow());
22    }
23    
24    if let Some(history_path) = history {
25        println!("Using history file: {}", history_path.display());
26    }
27    
28    // Simple REPL loop simulation
29    // In a real implementation, this would use rustyline for interactive input
30    println!("\n{}", "REPL simulation - showing sample interactions:".blue());
31    
32    // Simulate some interactions
33    simulate_repl_interaction().await?;
34    
35    println!("\n{}", "REPL session ended.".green());
36    Ok(())
37}
38
39async fn simulate_repl_interaction() -> Result<()> {
40    let interactions = vec![
41        ("langlands> create group g GL 3", "Created group g: GL(3)"),
42        ("langlands> create form f g 2", "Created automorphic form f: Eisenstein series of weight 2"),
43        ("langlands> compute correspondence", "Langlands correspondence: computed ✓\nVerified: ✓"),
44        ("langlands> compute hecke 5", "T_5(f) = 2.236068"),
45        ("langlands> plot hecke", "Plot would open in viewer (not implemented in CLI simulation)"),
46        ("langlands> verify ramanujan", "Ramanujan conjecture at p=2: ✓\nRamanujan conjecture at p=3: ✓\nRamanujan conjecture at p=5: ✓"),
47        ("langlands> save session.json", "Session saved to: session.json"),
48        ("langlands> help", "Available commands:\n  create <type> <name> [args] - Create mathematical objects\n  compute <operation> - Perform computations\n  plot <type> - Generate plots\n  verify <property> - Verify properties\n  save/load <file> - Session management\n  vars - List all variables\n  help - Show this help\n  exit - Exit REPL"),
49        ("langlands> exit", "Goodbye!")
50    ];
51    
52    for (input, output) in interactions {
53        println!("{}", input.blue());
54        tokio::time::sleep(tokio::time::Duration::from_millis(500)).await;
55        println!("{}", output);
56        println!();
57        tokio::time::sleep(tokio::time::Duration::from_millis(300)).await;
58    }
59    
60    Ok(())
61}
geometric_langlands_cli/repl.rs

geometric_langlands_cli/
repl.rs
