#!/usr/bin/env -S nix shell nixpkgs#httpie nixpkgs#jq --command bash

function fetch_image() {
    jq -n \
        --arg name "$(echo $1 | cut -d '|' -f 1)" \
        --arg ext "$(echo $1 | cut -d '|' -f 2 | cut -d '/' -f 2)" \
        --arg id "$(echo $1 | cut -d '|' -f 3)" \
        --arg sha256 "$(nix-prefetch-url https://i.imgur.com/$id.$ext)" \
        '{"name": $name, "ext": $ext, "id": $id, "sha256": $sha256}'
}

album="bXDPRpV" # https://imgur.com/a/bXDPRpV
clientid="0c2b2b57cdbe5d8"

result=$(https api.imgur.com/3/album/$album Authorization:"Client-ID $clientid")
images=$(echo $result | jq -r '.data.images[] | "\(.description)|\(.type)|\(.id)"')

echo "["
while read -r image; do
    fetch_image $image
done <<< "$images"
wait
echo "]"