Veronica v2

# SPDX-License-Identifier: Unlicensed
# Cairo version 0.6.2

from starkware.cairo.common.cairo_builtins import HashBuiltin
from starkware.cairo.common.math import assert_not_zero
from starkware.cairo.common.registers import get_fp_and_pc
from starkware.starknet.common.storage import Storage
from starkware.starknet.services.api.gateway.felt import get_caller_address
from starkware.starknet.services.api.gateway.felt import get_l1_address

@storage_var
func videos(video_id: felt) -> (uploader: felt, video: felt):
    pass

@storage_var
func video_counter() -> (counter: felt):
    pass

@external
func upload_video(video: felt):
    # Get the uploader's address.
    let (uploader,) = get_caller_address()

    # Get the current video counter.
    let (counter,) = video_counter.read()

    # Write the new video.
    videos.write(counter, uploader, video)

    # Increment the video counter.
    video_counter.write(counter + 1)

    return ()

@view
func get_video(video_id: felt) -> (uploader: felt, video: felt):
    # Get the video.
    let (uploader, video) = videos.read(video_id)

    return (uploader, video)