package bootstrap

import (
	"time"
	"tm/pkg/config"
)

// Config defines the scraper application configuration
type Config struct {
	Database config.DatabaseConfig `mapstructure:"database"`
	Logging  config.LoggingConfig  `mapstructure:"logging"`
	TED      ScraperConfig         `mapstructure:"ted"`
}

type ScraperConfig struct {
	BaseURL          string        `mapstructure:"base_url"`
	Timeout          time.Duration `mapstructure:"timeout"`
	MaxRetries       int           `mapstructure:"max_retries"`
	RetryDelay       time.Duration `mapstructure:"retry_delay"`
	UserAgent        string        `mapstructure:"user_agent"`
	MaxConcurrency   int           `mapstructure:"max_concurrency"`
	DownloadDir      string        `mapstructure:"download_dir"`
	CleanupAfter     time.Duration `mapstructure:"cleanup_after"`
	ScrapingInterval time.Duration `mapstructure:"scraping_interval"`
}

// LoadConfig loads the configuration from file
func LoadConfig(path string) (*Config, error) {
	cfg := &Config{
		// Set default values
		TED: ScraperConfig{
			BaseURL:          "https://ted.europa.eu/packages/daily",
			Timeout:          30 * time.Second,
			MaxRetries:       3,
			RetryDelay:       5 * time.Second,
			UserAgent:        "TenderManagement-TED-Scraper/1.0",
			MaxConcurrency:   3,
			DownloadDir:      "/tmp/ted_downloads",
			CleanupAfter:     24 * time.Hour,
			ScrapingInterval: 12 * time.Hour,
		},
	}

	result, err := config.LoadConfig(path, cfg)
	if err != nil {
		return nil, err
	}

	return result, nil
}