package config

import (
	"fmt"
	"os"
	"path/filepath"

	gemlog "git.travisshears.com/travisshears/gemlog-cli/gemlog"
	"gopkg.in/yaml.v3"
)

// LoadConfig reads and parses the YAML configuration file from ~/.config/gemlog-cli
func LoadConfig() (*gemlog.Config, error) {
	homeDir, err := os.UserHomeDir()
	if err != nil {
		return nil, fmt.Errorf("failed to get user home directory: %w", err)
	}

	configPath := filepath.Join(homeDir, ".config", "gemlog-cli", "config.yml")

	data, err := os.ReadFile(configPath)
	if err != nil {
		return nil, fmt.Errorf("failed to read config file %s: %w", configPath, err)
	}

	var config gemlog.Config
	if err := yaml.Unmarshal(data, &config); err != nil {
		return nil, fmt.Errorf("failed to parse YAML config: %w", err)
	}

	return &config, nil
}