#!/bin/zsh
# awful things

MPV_STREAM_FLAGS="--quiet --no-sub --no-ytdl --loop=force --cache-initial=1024"
LIVESTREAMER_FLAGS="--player-http --player-continuous-http --default-stream=best"
#LIVESTREAMER_FLAGS+=" --stream-sorting-excludes=>=source"
LIVESTREAMER_FLAGS+=" --player-passthrough=http --player-no-close"

_M_STEREO='aformat=channel_layouts=stereo'
_M_PRE_EMPH='equalizer=f=50.0:g=-10:width_type=o:w=4,equalizer=f=5000:g=+05:width_type=o:w=4'
_M_POST_EMPH='equalizer=f=50.0:g=+10:width_type=o:w=4,equalizer=f=5000:g=-05:width_type=o:w=4'
_M_COMPRESS='compand=0.001|0.001:0.25|0.25:-42/-42|0/-21:6:18:-30:0.001'
_M_LIMIT='compand=0.000|0.000:0.10|0.10:-9/-9|0/-6.:3:4.5:-9'
_M_KILL="$_M_STEREO,$_M_PRE_EMPH,$_M_COMPRESS,$_M_POST_EMPH"

getladspa() {
    REPLY=""
    if [ -e "/usr/lib/ladspa/${1}.so" ]; then
        REPLY="ladspa=file=${1}.so:label=${1}"
    fi
}

getladspa crap_eq_const_T420
_M_SPEAKERS="$REPLY"
getladspa level
_M_LEVEL="$REPLY"

if [[ "$(uname -n)" == "spectre" ]]; then
    #MPV_STREAM_FLAGS+=" --af=lavfi=[$_M_LEVEL,$_M_LIMIT]"
    MPV_STREAM_FLAGS+=" --af=lavfi=[$_M_KILL,$_M_LIMIT]"
fi
if [[ "$(uname -n)" == "banshee" ]]; then
    MPV_STREAM_FLAGS+=" --af=lavfi=[$_M_KILL,$_M_SPEAKERS,$_M_LIMIT]"
fi

watchstream() {
    local url="$1"
    shift
    if [ -n "$ZSH_VERSION" ]; then
        # zsh syntax
        livestreamer "$url" "$@" -p mpv $=LIVESTREAMER_FLAGS -a \
          "$MPV_STREAM_FLAGS {filename}"
    else
        # bash syntax
        livestreamer "$url" "$@" -p mpv $LIVESTREAMER_FLAGS -a \
          "$MPV_STREAM_FLAGS {filename}"
    fi
}

twitch() {
    local user="$1"
    shift
    watchstream "twitch.tv/$user" "$@"
}

hitbox() {
    local user="$1"
    shift
    watchstream "hitbox.tv/$user" "$@"
}