//! Colored output helpers and filename utilities for WTIsMyCode CLI

use colored::Colorize;
use wtismycode_core::ProjectModel;

/// Sanitize a file path into a safe filename for docs.
/// Removes `./` prefix, replaces `/` with `__`.
pub fn sanitize_filename(filename: &str) -> String {
    let cleaned = filename.strip_prefix("./").unwrap_or(filename);
    cleaned.replace('/', "__")
}

pub fn print_generate_summary(model: &ProjectModel) {
    println!();
    println!("{}", "── Summary ──────────────────────────".dimmed());
    println!("  {} {}", "Files:".bold(), model.files.len());
    println!("  {} {}", "Modules:".bold(), model.modules.len());
    println!("  {} {}", "Symbols:".bold(), model.symbols.len());
    println!("  {} {}",  "Edges:".bold(),
        model.edges.module_import_edges.len() + model.edges.symbol_call_edges.len());

    if !model.classified_integrations.is_empty() {
        let cats: Vec<String> = model.classified_integrations.iter()
            .filter(|(_, pkgs)| !pkgs.is_empty())
            .map(|(cat, pkgs)| format!("{} ({})", cat, pkgs.join(", ")))
            .collect();
        if !cats.is_empty() {
            println!("  {} {}", "Integrations:".bold(), cats.join(" | ").yellow());
        }
    }
    println!("{}", "─────────────────────────────────────".dimmed());
}