package run

import (
	"complie-erlang/config"
	"gopkg.in/yaml.v2"
	"log"
	"os"
)

type ConfigGenerator struct {
	config *config.GeneratorConfig
}

func NewConfigGenerator(cfg *config.GeneratorConfig) *ConfigGenerator {
	return &ConfigGenerator{config: cfg}
}

func (g *ConfigGenerator) Generate() error {
	return nil
}

func Run1() {
	// 加载配置
	cfg := loadConfig()

	generator := NewConfigGenerator(cfg)
	if err := generator.Generate(); err != nil {
		log.Fatalf("Error generating config: %v", err)
	}
}

func loadConfig() *config.GeneratorConfig {
	configFile := "config.yaml"
	if len(os.Args) > 1 {
		configFile = os.Args[1]
	}

	if _, err := os.Stat(configFile); os.IsNotExist(err) {
		log.Printf("Config file not found, using default config")
		return config.DefaultConfig()
	}

	data, err := os.ReadFile(configFile)
	if err != nil {
		log.Printf("Failed to read config file, using default: %v", err)
		return config.DefaultConfig()
	}

	var cfg config.GeneratorConfig
	if err := yaml.Unmarshal(data, &cfg); err != nil {
		log.Printf("Failed to parse config file, using default: %v", err)
		return config.DefaultConfig()
	}

	return &cfg
}