package app

import (
	"fmt"
	"os"
	"path/filepath"

	"agentu/pkg/config"
)

const defaultConfigContent = `# agentu configuration
# Replace the placeholder values below with your actual provider settings.
# See agentu.example.yaml for the full reference.
providers:
  default:
    base_url: https://api.openai.com
    api_key: YOUR_API_KEY_HERE
    models:
      - id: gpt-4o
        context: 128000
      - id: gpt-4o-mini
        context: 128000
`

func bootstrapConfig(configPath string) error {
	resolved, err := config.ResolvePath(configPath)
	if err != nil {
		return fmt.Errorf("resolve config path: %w", err)
	}
	dir := filepath.Dir(resolved)
	if err := os.MkdirAll(dir, 0o755); err != nil {
		return fmt.Errorf("create config directory: %w", err)
	}
	if err := os.WriteFile(resolved, []byte(defaultConfigContent), 0o644); err != nil {
		return fmt.Errorf("write default config: %w", err)
	}
	return nil
}