package config

import (
	"os"

	"go.yaml.in/yaml/v3"
)

type FileConfig struct {
	filePath string
	config   *Configuration
}

func NewFileConfig(filePath string) (*FileConfig, error) {
	c := &FileConfig{filePath: filePath, config: &Configuration{}}
	if err := c.loadConfig(); err != nil {
		return nil, err
	}
	return c, nil
}

func (c *FileConfig) loadConfig() error {
	data, err := os.ReadFile(c.filePath)
	if err != nil {
		return err
	}
	return yaml.Unmarshal(data, c.config)
}

func (c *FileConfig) GetConfiguration() *Configuration {
	return c.config
}

func (c *FileConfig) GetGatewayConfiguration() *GatewayConfiguration {
	return &c.config.Gateway
}

func (c *FileConfig) GetRoutes() []RouteConfiguration {
	return c.config.Routes
}

func (c *FileConfig) GetProxies() []ProxyConfiguration {
	return c.config.Proxies
}

func (c *FileConfig) GetHost() string {
	return c.config.Gateway.Host
}

func (c *FileConfig) GetPort() int {
	return c.config.Gateway.Port
}

func (c *FileConfig) GetApis() []ApiConfiguration {
	return c.config.Apis
}

func (c *FileConfig) GetFeatures() []string {
	return c.config.Gateway.Features
}