package file_test

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

	"apigo.cc/gojs"
	_ "apigo.cc/gojs/console"
	_ "apigo.cc/gojs/file"
	"github.com/ssgo/u"
)

func TestWrite(t *testing.T) {
	defer os.Remove("test.txt")
	defer os.Remove("test2.txt")
	r, err := gojs.Run(`
		import file from 'apigo.cc/gojs/file'
		file.write('test.txt', 'hello world')
		file.rename('test.txt', 'test2.txt')
		return file.read('test2.txt')
	`, "")
	if err != nil {
		t.Fatal(err)
	} else if r != "hello world" {
		t.Fatal("read file error", r)
	} else {
		fmt.Println(u.BGreen("write test succeess"))
	}
}

func TestConfig(t *testing.T) {
	r, err := gojs.Run(`
		import file from 'apigo.cc/gojs/file'
		let t = file.loadConfig('test')
		if (t.aaa != 111) return 'failed to load config, aaa != 111'
		if (t.bbb.length !== 2 || t.bbb[0] !== 1 || t.bbb[1] !== 2) return 'failed to load config, bbb != [1,2]'
		if (t.ccc.c1 !== 111 || t.ccc.c2 !== "222") return 'failed to load config, ccc != [111,"222"]'
		return true
	`, "")
	if err != nil {
		t.Fatal(err)
	}
	if r != true {
		t.Fatal(r)
	}
	fmt.Println(u.BGreen("loadConfig test passed"))
}

func TestUserPath(t *testing.T) {
	defer os.RemoveAll("aaa")
	defer os.RemoveAll("bbb")
	pwd, _ := os.Getwd()
	vm := gojs.New()
	vm.SetUserPath("bbb")
	_, err := vm.RunCode(`
		import file from 'apigo.cc/gojs/file'
		import co from 'apigo.cc/gojs/console'
		let aaa = ''
		let bbb = ''
		try {
			file.write('aaa/test.txt', 'hello world1')
			aaa = file.read('aaa/test.txt')		
		} catch (e) {
			co.error(e)
		}
		try {
			file.write('bbb/test.txt', 'hello world2')
			bbb = file.read('bbb/test.txt')		
		} catch (e) {
		 	co.error(e)
		}
	`)
	aaa := u.ReadFileN(filepath.Join(pwd, "aaa", "test.txt"))
	bbb := u.ReadFileN(filepath.Join(pwd, "bbb", "test.txt"))
	if err != nil {
		t.Fatal(err)
	} else if aaa+bbb != "hello world2" {
		t.Fatal("read file error", aaa+bbb)
	} else {
		fmt.Println(u.BGreen("userPath test succeess"))
	}
}