#!/bin/sh
set -e -u

SSH_URL=stream@ascii.town
GIT_URL=git@ascii.town:stream.git

welcome() {
    echo
    echo ' [~ The Stream at ASCII Town ~] '
    echo
    cd public
    for id in *; do
        echo "    ssh -t $SSH_URL $id"
    done
    echo
    echo ' [~ A Stream of Your Own ~] '
    echo
    echo "    ssh -t $SSH_URL start"
}

start() {
    local public private trash
    read -p 'Public ID: ' -r public trash
    public=${public##*/}
    private=$(create $public)
    echo "Private ID: $private"
    echo
    echo ' [~ Stop ~] '
    echo
    echo "    ssh -t $SSH_URL stop $private"
    echo
    echo ' [~ View ~] '
    echo
    echo "    ssh -t $SSH_URL $public"
    echo
    echo ' [~ Broadcast ~] '
    echo
    echo "    git clone $GIT_URL"
    echo '    cd stream'
    echo '    make ptee'
    echo "    ./ptee | ssh $SSH_URL ingest $private"
}

if [ -z "${SSH_ORIGINAL_COMMAND:-}" ]; then
    welcome
    exit
else
    set $SSH_ORIGINAL_COMMAND
    case $1 in
        start) start ;;
        stop) exec destroy ${2##*/} ;;
        ingest) exec ingest private/${2##*/} ;;
        view) exec view public/${2##*/} ;;
        *) exec view public/${1##*/} ;;
    esac
fi