package main

import (
	"fmt"
	"io/fs"
	"log"
	"os"
	"path"

	"net/http"

	"github.com/gin-contrib/cors"
	"github.com/gin-gonic/gin"
)

func main() {
	router := gin.Default()
	router.SetTrustedProxies([]string{"127.0.0.1"}) // TODO: fix All origins allowed by default
	router.Use(cors.Default())
	list := listFiles("/Users/madundead/Syncthing/Obsidian/Personal")

	router.GET("/api/v1/files", func(c *gin.Context) {
		c.JSON(http.StatusOK, gin.H{
			"data":   list,
			"status": "ok",
		})
	})

	if err := router.Run(); err != nil {
		panic(err)
	}
}

func listFiles(dir string) []string {
	root := os.DirFS(dir)

	mdFiles, err := fs.Glob(root, "**/*.md")

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

	var files []string
	for _, v := range mdFiles {
		files = append(files, path.Join(dir, v))
	}
	return files
}

func readFile(string filePath) []string {
	content, err := os.ReadFile(filePath)
	if err != nil {
		fmt.Println("Error reading file:", err)
		return
	}
	return content
}