#!/usr/bin/bash

set -o pipefail

[ -z $1 ] && exit 0
after=""

while [ 1 ]
do
    if [ "$2" = "top" ]
    then
        url="old.reddit.com/r/$1/top.json?t=all&after=$after"
    else
        url="old.reddit.com/r/$1.json?after=$after"
    fi
    curl -s -L -H "User-Agnet: Mozilla/5.0 (X11; Linux x86_64; rv:122.0) Gecko/20100101 Firefox/122.0" "$url" |\
        tee /tmp/rtmp.json | jq '.data.children[] |.data.url' |\
        grep -E 'jpg|png"$' | xargs feh -F 2>/dev/null

    cat /tmp/rtmp.json | jq -r '.data.children[] |.data.url' |\
        grep -E '(redgifs|gfycat|v.red)' | xargs mpv --loop-file=inf

    after=$(cat /tmp/rtmp.json | jq '.data.after' | tr -d '"')
    printf "continue? [y/n]: "; read ans
    [ $ans = "n" ] && exit 0
done