#!/bin/sh

set -e
DIR="$(readlink -f "$(dirname "$0")")"
DMENU_OPTS='-i -c -fn monospace:13 -nb #626262 -nf  #bbbbbb -sb  #5b97f7 -sf  #eeeeee -l 20'


request() {
    RESULT="$(
        curl -SsLG "http://dict.youdao.com/w/eng/$SENTENCE/" \
            | awk -v PI=' ' -f "$DIR/dict.awk"
    )"
    display
}

pronounce() {
    PLAY=afplay
    ! command -v "$PLAY" 2>/dev/null && PLAY="ffplay -nodisp -autoexit"
    FP="/tmp/dict/$*.mp3"
    mkdir -p /tmp/dict
    [ ! -f "$FP" ] && curl -o  "$FP" "http://dict.youdao.com/dictvoice?audio=$1&type=$2" 1>/dev/null 2>&1
    $PLAY "$FP" 1>/dev/null 2>&1
}

display() {
    echo "$RESULT" \
        | dmenu $DMENU_OPTS \
        | if IFS= read -r INPUT; then
            if echo "$INPUT" | grep -qP ' '; then
                if echo "$INPUT" | grep -q '美'; then
                    pronounce "$SENTENCE" 2 &
                else
                    pronounce "$SENTENCE" 1 &
                fi
                display
            elif echo "$INPUT" | grep -P '^ '; then
                echo -n $INPUT | sed 's/^\s+//' |  xsel -b
            else
                SENTENCE="$INPUT"
                request
            fi
          fi
}


SENTENCE="$*"
[ -z "$SENTENCE" ] && SENTENCE="$(xsel -o)"
request
#pronounce "$@"