#!/bin/bash
PROGNAME=${0##*/}

DDG_IMAGE_DOWNLOADER_CMD=~/ddg-image-downloader
INPUT_MOVIE_FILES=( /scratch/alexis/rips/* )

main()
{
    for INPUT_MOVIE_FILE in "${INPUT_MOVIE_FILES[@]}"; do
        [[ $INPUT_MOVIE_FILE =~ (.*)/(((.*)\ \((....)\))\....)$ ]] || miniade_error "$INPUT_MOVIE_FILE: can't parse"
        DIRNAME=${BASH_REMATCH[1]}
        FILENAME=${BASH_REMATCH[2]}
        TITLE_WITH_YEAR=${BASH_REMATCH[3]}
        TITLE=${BASH_REMATCH[4]}
        YEAR=${BASH_REMATCH[5]}
        if [ -f "$TITLE_WITH_YEAR.png" ]; then
            miniade_info "$TITLE_WITH_YEAR: have image already; skipping ..."
            continue
        fi
        SEARCHES=(
           "\"$TITLE_WITH_YEAR\" film poster"
           "\"$TITLE\" film poster"
           "\"$TITLE_WITH_YEAR\" film"
           "\"$TITLE\" film"
           "\"$TITLE_WITH_YEAR\""
           "\"$TITLE\""
        )
        GOT_IMAGE_FLAG=false
        OLD_PWD=$(pwd)
        mkdir /tmp/$PROGNAME.$$
        cd /tmp/$PROGNAME.$$
        for SEARCH in "${SEARCHES[@]}"; do
            miniade_debug 10 "main: $TITLE: trying $SEARCH ..."
            $DDG_IMAGE_DOWNLOADER_CMD "$SEARCH"
            if ls *.jpg > /dev/null 2>&1; then
                convert *.jpg "$OLD_PWD/$TITLE_WITH_YEAR.png" || true
                GOT_IMAGE_FLAG=true
                break
            fi
        done
        if ! $GOT_IMAGE_FLAG; then
            miniade_warning "$FILENAME: failed to find a suitable image"
        fi
        cd "$OLD_PWD"
        rm -fr /tmp/$PROGNAME.$$
    done
}

main "$@"