from tkinter import *
from PIL import ImageTk,Image
from PIL.ExifTags import TAGS
import io
import dropbox
import base64
import requests
import json


def print_response(response):
    print("Code: " + str(response.status_code) + "; Body: " + str(response.json()))

def show_image(pil_image):
    root = Tk()  
    canvas = Canvas(root, width = pil_image.size[0], height = pil_image.size[1])  
    canvas.pack()  
    img = ImageTk.PhotoImage(pil_image)
    canvas.create_image(20, 20, anchor=NW, image=img) 
    root.mainloop()

def print_metadata(pil_image):
    exifdata = pil_image.getexif()
    print("found " + str(len(exifdata)) + " metadata tags")
    for tag_id in exifdata:
        # get the tag name, instead of human unreadable tag id
        tag = TAGS.get(tag_id, tag_id)
        data = exifdata.get(tag_id)
        # decode bytes 
        if isinstance(data, bytes):
            data = data.decode()
        print(f"{tag:25}: {data}")





#path = "bild_mit_metadaten" + ".jpg"
path = "bild_ohne_metadaten2" + ".jpg"
im = Image.open(path)

#show_image(im)
#print_metadata(im)



global b64_file

with open(path, "rb") as image_file:
    b64_file = base64.b64encode(image_file.read())



payload = b64_file.decode('utf-8')

#Bild lokal encoden (spiel Server zum testen)
#encoded_bytes = payload.encode('utf-8')
#decoded_file = base64.b64decode(encoded_bytes)
#img2 = Image.open(io.BytesIO(decoded_file))
#show_image(img2)
#print_metadata(img2)

#dbx = dropbox.Dropbox('SDt1aqMQg7EAAAAAAAAAARV4CNnOSTjYLc05W2YAxIArG93DnaK9Si9VbwE-aBbQ')
#dbx.files_upload(decoded_file,'/Apps/AIC Federated Storage Infrastructure/test_image_1.jpg')



baseurl = "http://127.0.0.1:8000/image/post"
session = requests.Session()

body = {
    'filename': 'image.jpg',
    'metadata': 'nix',
    'image_data': payload
}

response = session.post(baseurl, json=body)
print_response(response)