package configs

import (
	"github.com/joho/godotenv"
	"github.com/kelseyhightower/envconfig"
)

type Config struct {
	JellyfinURL    string `envconfig:"JELLYFIN_URL" required:"true"`
	JellyfinAPIKey string `envconfig:"JELLYFIN_API_KEY" required:"true"`
	JellyfinUserID string `envconfig:"JELLYFIN_USER_ID" required:"true"`
	TMDbAPIKey     string `envconfig:"TMDB_API_KEY" required:"true"`

	LLMEnabled bool   `envconfig:"LLM_ENABLED" default:"false"`
	LLMBaseURL string `envconfig:"LLM_BASE_URL" default:"http://localhost:11434/v1"`
	LLMAPIKey  string `envconfig:"LLM_API_KEY" default:""`
	LLMModel   string `envconfig:"LLM_MODEL" default:"llama3"`

	RadarrEnabled        bool   `envconfig:"RADARR_ENABLED" default:"false"`
	RadarrURL            string `envconfig:"RADARR_URL"`
	RadarrAPIKey         string `envconfig:"RADARR_API_KEY"`
	RadarrQualityProfile int    `envconfig:"RADARR_QUALITY_PROFILE_ID" default:"1"`
	RadarrRootFolder     string `envconfig:"RADARR_ROOT_FOLDER" default:"/movies"`

	CronEnabled  bool   `envconfig:"CRON_ENABLED" default:"false"`
	CronSchedule string `envconfig:"CRON_SCHEDULE" default:"0 3 * * *"`

	APIEnabled bool `envconfig:"API_ENABLED" default:"true"`
	APIPort    int  `envconfig:"API_PORT" default:"8080"`

	RecommendCount int `envconfig:"RECOMMEND_COUNT" default:"10"`
	MinRatedMovies int `envconfig:"MIN_RATED_MOVIES" default:"5"`
}

// Load reads .env (best-effort) then processes environment variables into a Config.
func Load() (*Config, error) {
	_ = godotenv.Load()
	var cfg Config
	if err := envconfig.Process("", &cfg); err != nil {
		return nil, err
	}
	return &cfg, nil
}