ferro-cli 0.2.1

//! claude:install command - Install Ferro Claude Code skills

use console::style;
use std::fs;
use std::path::PathBuf;

/// Embedded skill files - these are compiled into the binary
const SKILLS: &[(&str, &str)] = &[
    (
        "help.md",
        include_str!("../../../.claude/commands/ferro/help.md"),
    ),
    (
        "info.md",
        include_str!("../../../.claude/commands/ferro/info.md"),
    ),
    (
        "routes.md",
        include_str!("../../../.claude/commands/ferro/routes.md"),
    ),
    (
        "route-explain.md",
        include_str!("../../../.claude/commands/ferro/route-explain.md"),
    ),
    (
        "model.md",
        include_str!("../../../.claude/commands/ferro/model.md"),
    ),
    (
        "models.md",
        include_str!("../../../.claude/commands/ferro/models.md"),
    ),
    (
        "controller.md",
        include_str!("../../../.claude/commands/ferro/controller.md"),
    ),
    (
        "middleware.md",
        include_str!("../../../.claude/commands/ferro/middleware.md"),
    ),
    (
        "db.md",
        include_str!("../../../.claude/commands/ferro/db.md"),
    ),
    (
        "test.md",
        include_str!("../../../.claude/commands/ferro/test.md"),
    ),
    (
        "serve.md",
        include_str!("../../../.claude/commands/ferro/serve.md"),
    ),
    (
        "new.md",
        include_str!("../../../.claude/commands/ferro/new.md"),
    ),
    (
        "tinker.md",
        include_str!("../../../.claude/commands/ferro/tinker.md"),
    ),
    (
        "diagnose.md",
        include_str!("../../../.claude/commands/ferro/diagnose.md"),
    ),
];

pub fn run(force: bool, list: bool) {
    if list {
        list_skills();
        return;
    }

    let target_dir = get_target_directory();

    println!(
        "{} Installing Ferro Claude Code skills...",
        style("🦀").cyan()
    );
    println!();

    // Create target directory
    if let Err(e) = fs::create_dir_all(&target_dir) {
        eprintln!(
            "{} Failed to create directory {}: {}",
            style("Error:").red().bold(),
            target_dir.display(),
            e
        );
        std::process::exit(1);
    }

    let mut installed = 0;
    let mut skipped = 0;
    let mut errors = 0;

    for (filename, content) in SKILLS {
        let target_path = target_dir.join(filename);

        if target_path.exists() && !force {
            println!(
                "{} {} already exists, skipping (use --force to overwrite)",
                style("→").dim(),
                filename
            );
            skipped += 1;
            continue;
        }

        match fs::write(&target_path, content) {
            Ok(_) => {
                let action = if target_path.exists() && force {
                    "Updated"
                } else {
                    "Created"
                };
                println!("{} {} {}", style("✓").green(), action, filename);
                installed += 1;
            }
            Err(e) => {
                eprintln!("{} Failed to write {}: {}", style("✗").red(), filename, e);
                errors += 1;
            }
        }
    }

    println!();

    if errors > 0 {
        eprintln!(
            "{} Completed with errors: {} installed, {} skipped, {} failed",
            style("⚠").yellow(),
            installed,
            skipped,
            errors
        );
        std::process::exit(1);
    }

    println!(
        "{}",
        style("Ferro Claude Code skills installed successfully!")
            .green()
            .bold()
    );
    println!();
    println!("Location: {}", style(target_dir.display()).cyan());
    println!();
    println!("Available commands:");
    println!(
        "  {} - Show all available Ferro commands",
        style("/ferro:help").yellow()
    );
    println!("  {} - Project information", style("/ferro:info").yellow());
    println!("  {} - List all routes", style("/ferro:routes").yellow());
    println!("  {} - Generate a model", style("/ferro:model").yellow());
    println!("  {} - Database operations", style("/ferro:db").yellow());
    println!();
    println!(
        "{}",
        style("Tip: Run /ferro:help in Claude Code to see all commands").dim()
    );
}

fn list_skills() {
    println!("{} Ferro Claude Code Skills", style("🦀").cyan());
    println!();

    for (filename, _) in SKILLS {
        let name = filename.trim_end_matches(".md");
        println!("  {} /ferro:{}", style("•").dim(), style(name).yellow());
    }

    println!();
    println!("Total: {} skills", SKILLS.len());
}

fn get_target_directory() -> PathBuf {
    // Get home directory
    let home = dirs::home_dir().unwrap_or_else(|| {
        eprintln!(
            "{} Could not determine home directory",
            style("Error:").red().bold()
        );
        std::process::exit(1);
    });

    home.join(".claude").join("commands").join("ferro")
}