from unittest import skip
from PIL import Image
import sys
import os
import time

if len(sys.argv) < 1:
    print("Please provide the input files.")
    sys.exit(1)

inputTexs = sys.argv

if not os.path.exists(os.path.join(os.path.dirname(inputTexs[1]),"optimized")):
   os.mkdir(os.path.join(os.path.dirname(inputTexs[1]),"optimized"))

export_path = os.path.join(os.path.dirname(inputTexs[1]),"optimized")

print("Starting optimization of " + str(len(inputTexs)-1) + " Files")

for i in range(1,len(inputTexs),1):
    currentTex = Image.open(inputTexs[i])
    
    if currentTex.size <= (2048,2048):
        print (currentTex + "is already smaller than 2048x2048")
        continue
        

    # downsize the image with an LANCZOS filter (gives the highest quality)
    resizedTex = currentTex.resize((2048,2048),Image.LANCZOS)
    
    resizedTex.save(str(export_path) + "\\" + os.path.basename(inputTexs[i]), optimize=True, quality=95)
    print (os.path.basename(inputTexs[i]) + " successfully converted " + "(" + str(i) + "/" + str(len(inputTexs)-1) + ")")

print("Textures successfully resized!")
time.sleep(5)