#!/usr/bin/env nu
# Generate agent configuration JSON files from Nickel definitions
# Requires: nickel CLI installed

def main [] {
    let script_dir = (get-env PWD | path split | drop 1 | path join)
    let config_dir = $script_dir / config / agents
    let output_dir = $config_dir / generated

    print $"Generating agent configurations from Nickel definitions..."
    print $"Input: ($config_dir)"
    print $"Output: ($output_dir)"

    # Create output directory
    mkdir -p $output_dir

    # List all agent definition files
    let agents = (
        ls ($config_dir | path join "*.ncl")
        | filter { |it| $it.name != "schema.ncl" }
        | each { |it| $it.name | str replace ".ncl" "" }
    )

    print $"\nFound ($agents | length) agent definitions:"

    # Generate JSON for each agent
    for agent in $agents {
        print $"  Generating ($agent)..."

        let input_file = $config_dir | path join $"($agent).ncl"
        let output_file = $output_dir | path join $"($agent).json"

        # Use nickel to export to JSON
        if (which nickel | is-empty) {
            print $"  ⚠ nickel command not found - skipping"
        } else {
            nickel export $input_file | save -f $output_file
            print $"  ✓ Generated ($output_file)"
        }
    }

    print "\nAgent configuration generation complete!"
}

main