package requests

import (
	"errors"

	"github.com/status-im/status-go/internal/logutils"
)

var (
	ErrInitializeApplicationInvalidDataDir = errors.New("initialize-centralized-metric: no dataDir")
)

type InitializeApplication struct {
	DataDir string `json:"dataDir"`

	// MediaServerAddress specifies the URL of the media server used for file storage and retrieval.
	// The address should be in the format "hostname:port" or a complete URL. If not provided, defaults to "localhost:0".
	MediaServerAddress *string `json:"mediaServerAddress"`
	// MediaServerAdvertizeHost sets a different host/port to be advertized in media URLs than the one media server listen on.
	MediaServerAdvertizeHost string `json:"mediaServerAdvertizeHost"`
	// MediaServerAdvertizePort sets a different port to be advertized in media URLs than the one media server listen on.
	MediaServerAdvertizePort int `json:"mediaServerAdvertizePort"`
	// MediaServerEnableTLS is optional, if not provided, media server will use TLS by default
	MediaServerEnableTLS *bool  `json:"mediaServerEnableTLS"`
	SentryDSN            string `json:"sentryDSN"`

	// LogDir specifies the directory where logs are stored.
	// If empty, logs are stored in the `DataDir`.
	LogDir string `json:"logDir"`

	// Specify if enable Pre-Login Log
	LogEnabled bool `json:"logEnabled"`
	// Specify the Pre-Login log level
	LogLevel          string `json:"logLevel"`
	APILoggingEnabled bool   `json:"apiLoggingEnabled"`

	MetricsEnabled bool   `json:"metricsEnabled"`
	MetricsAddress string `json:"metricsAddress"`

	// WakuFleetsConfigFilePath specifies the file path for configuring fleets supported by the app.
	// File structure must be as params.FleetsMap.
	// When successfully loaded, overrides all hard-coded fleets with file contents.
	WakuFleetsConfigFilePath string `json:"wakuFleetsConfigFilePath"`

	// PushNotificationsConfigFilePath specifies the file path for configuring push notifications servers.
	// File structure must be as params.PushNotificationsFleet.
	PushFleetsConfigFilePath string `json:"pushFleetsConfigFilePath"`
}

func (i *InitializeApplication) Validate() error {
	if len(i.DataDir) == 0 {
		return ErrInitializeApplicationInvalidDataDir
	}
	if i.LogLevel != "" {
		if _, err := logutils.LvlFromString(i.LogLevel); err != nil {
			return err
		}
	}
	return nil
}