#!/usr/bin/with-contenv bashio

# Install OCR if requested
if bashio::config.has_value 'OCR'; then
    if $(bashio::config 'OCR') = true; then
        bashio::log.info 'Installing OCR'
        apk add --no-cache tesseract-ocr || apk add --no-cache tesseract-ocr@community
        # Install additional language if requested
        if bashio::config.has_value 'OCRLANG'; then
            LANG=$(bashio::config 'OCRLANG')
            bashio::log.info "Installing OCR language : $LANG"
            apk add --no-cache tesseract-ocr-data-$LANG || apk add --no-cache tesseract-ocr-data-$LANG@community 
        fi    
    elif $(bashio::config 'OCR') = false; then
        bashio::log.info 'Removing OCR'
        apk del tesseract-ocr.* || true
    fi
fi