package main

import (
	"fmt"
	"log"
	"os"

	"gitea.r8z.us/stwhite/paperformatter"
)

func main() {
	// Check if input and output files are provided
	if len(os.Args) != 3 {
		fmt.Println("Usage: go run main.go <input.json> <output.md>")
		fmt.Println("Example: go run main.go input.json output.md")
		os.Exit(1)
	}

	inputFile := os.Args[1]
	outputFile := os.Args[2]

	// Format the papers
	err := paperformatter.FormatPapers(inputFile, outputFile)
	if err != nil {
		switch e := err.(type) {
		case *paperformatter.ValidationError:
			log.Fatalf("Validation error: %v", e)
		case *paperformatter.FileError:
			log.Fatalf("File error: %v", e)
		case *paperformatter.JSONError:
			log.Fatalf("JSON error: %v", e)
		default:
			log.Fatalf("Error: %v", err)
		}
	}

	fmt.Printf("Successfully formatted papers from %s to %s\n", inputFile, outputFile)
}