package main

import (
	"fmt"
	"log"
	"os/exec"
	"strings"

	"git-repo-updater/internal/config"
	"git-repo-updater/internal/utils"
)

func main() {
	cfg, err := config.Load()

	if err != nil {
		log.Fatalf("Failed to load config: %v", err)
	}

	dirs := cfg.Directories

	for _, dir := range dirs {
		repositories, err := findRepositoriesInDirectory(dir)

		if err != nil {
		}

		lines := strings.SplitSeq(repositories, "\n")

		for repositoryPath := range lines {
			fmt.Println(repositoryPath)
		}
	}
}

func findRepositoriesInDirectory(dir string) (string, error) {
	expanded, err := utils.ExpandPath(dir)

	if err != nil {
		log.Fatal(err)
	}

	cmd := exec.Command("find", expanded, "-type", "d", "-name", ".git", "-mindepth", "1", "-maxdepth", "2")

	output, err := cmd.CombinedOutput()

	if err != nil {
		if exitErr, ok := err.(*exec.ExitError); ok {
			exitCode := exitErr.ExitCode()

			fmt.Printf("Command failed with exit code %d\n", exitCode)
		}

		fmt.Printf("find failed on %s: %v\nOutput: %s\n", dir, err, string(output))
	}

	return string(output), nil
}