package main

import (
	"context"
	"flag"
	"log"
	"os"
	"path/filepath"

	"git.hrafn.xyz/aether/notes/client"
	"git.hrafn.xyz/aether/notes/internal/repository"
	"git.hrafn.xyz/aether/notes/internal/store/sqlite"
	"git.hrafn.xyz/aether/notes/server"
)

func main() {
	serverMode := flag.Bool("server", false, "Start the application in server mode")
	list := flag.Bool("list", false, "List all notes in the database")
	create := flag.Bool("create", false, "Create a new note")
	update := flag.Bool("update", false, "Update an existing note")
	delete := flag.Bool("delete", false, "Delete a note from the database")
	get := flag.Bool("get", false, "Get a note by ID")

	databasefile := flag.String("db", filepath.Join(os.Getenv("HOME"), "notes.db"), "Path to the SQLite database file (only used in server mode)")
	id := flag.Int("id", 0, "ID of the note to get, update, or delete (only used with -get, -update, or -delete)")
	content := flag.String("content", "", "Content of the note to create or update (only used with -create or -update)")

	flag.Parse()
	modes := map[string]bool{
		"server": *serverMode,
		"list":   *list,
		"create": *create,
		"update": *update,
		"delete": *delete,
	}

	enabledCount := 0
	for _, enabled := range modes {
		if enabled {
			enabledCount++
		}
	}
	if enabledCount == 0 {
		log.Fatal("No mode specified. Use -server, -list, -create, -update, -delete, or -get.")
		os.Exit(1)
	}
	if enabledCount > 1 {
		log.Fatal("Multiple modes specified. Please specify only one mode at a time.")
		os.Exit(1)
	}

	if *serverMode {
		dbPath := *databasefile
		sqliteStore, err := sqlite.NewSQLiteStore(context.Background(), dbPath)
		if err != nil {
			panic(err)
		}
		defer sqliteStore.Close()
		repo := repository.NewNoteRepository(sqliteStore)
		s := server.GetServer(repo, log.Default())
		err = s.Start(":8080")
		if err != nil {
			panic(err)
		}
	}

	if *list {
		client.ListNotes()
	}

	if *create {
		if *content == "" {
			log.Fatal("Content must be provided with -create")
			os.Exit(1)
		}
		client.CreateNote(*content)
	}

	if *get {
		if *id == 0 {
			log.Fatal("ID must be provided with -get")
			os.Exit(1)
		}
		client.GetNoteByID(*id)
	}

	if *update {
		if *id == 0 {
			log.Fatal("ID must be provided with -update")
			os.Exit(1)
		}
		if *content == "" {
			log.Fatal("Content must be provided with -update")
			os.Exit(1)
		}
		client.UpdateNoteByID(*id, *content)
	}

	if *delete {
		if *id == 0 {
			log.Fatal("ID must be provided with -delete")
			os.Exit(1)
		}
		client.DeleteNoteByID(*id)
		os.Exit(1)
	}
}