ethics

#!/bin/bash

# Pull in the variables from the external file. This should define $FORM_VALUES and $METHOD.
source "$(dirname "$0")/uw-ethics-vars"

CONVERSION_OPTIONS=()
# FIX FOR M1 MACS:
# If you are running on an M1 Mac, you may need to specify the Chromium executable
# in order to convert markdown files to PDF.
if [[ $(uname -m) == 'arm64' ]]; then
    CONVERSION_OPTIONS=( --launch-options '{"executablePath": "/Applications/Google Chrome.app/Contents/MacOS/Google Chrome"}' )
fi

# Get the CSS file first
CSS=`which gdoc2pdf | sed 's/bin\/gdoc2pdf/lib\/node_modules\/gdoc2pdf\/src\/styles\/no-h3\.css/'`
CSS_HEADERS=`which gdoc2pdf | sed 's/bin\/gdoc2pdf/lib\/node_modules\/gdoc2pdf\/src\/styles\/with-highlights\.css/'`

# Figure out where pwdiff is for our diffs
PWDIFF="$(dirname "$0")/pwdiff"

PROJTEXT= ""

if [ "$PROJECT_NAME" != "" ]; then
    PROJTEXT="$PROJECT_NAME-"
fi
# Create a folder with (optional) project name and date.
FOLDER="output-$PROJTEXT$(date +'%Y-%m-%d-%Hh%M')"
mkdir $FOLDER

echo 'Form values'

gdoc2pdf -f $FORM_VALUES -v none -o "$FOLDER/0-formvals.md"

# If old file exists, use the diff for the PDF generation
if [ -f "$1/0-formvals.md" ]; then
    $PWDIFF "$1/0-formvals.md" "$FOLDER/0-formvals.md" > "$FOLDER/0-formvals-final.md"
else
    cp "$FOLDER/0-formvals.md" "$FOLDER/0-formvals-final.md"
fi
md-to-pdf --stylesheet $CSS "${CONVERSION_OPTIONS[@]}" "$FOLDER/0-formvals-final.md"

echo 'Method'

gdoc2pdf -f $METHOD -t $TEMPLATE -o "$FOLDER/1-method.md"

if [ -f "$1/1-method.md" ]; then
    $PWDIFF "$1/1-method.md" "$FOLDER/1-method.md" > "$FOLDER/1-method-final.md"
else
    cp "$FOLDER/1-method.md" "$FOLDER/1-method-final.md"
fi
npx md-to-pdf --stylesheet $CSS "${CONVERSION_OPTIONS[@]}" "$FOLDER/1-method-final.md"

echo 'Consent form'

CONSENT='https://docs.google.com/document/d/1EffPq6GcAEmVJo29hvets215AY3NDxFcM8OahDiTwjk/edit'
gdoc2pdf -f $CONSENT -v $FORM_VALUES -o "$FOLDER/2-consent.md" -c $CSS

if [ -f "$1/2-consent.md" ]; then
    $PWDIFF "$1/2-consent.md" "$FOLDER/2-consent.md" > "$FOLDER/2-consent-final.md"
else
    cp "$FOLDER/2-consent.md" "$FOLDER/2-consent-final.md"
fi
npx md-to-pdf --stylesheet $CSS "${CONVERSION_OPTIONS[@]}" "$FOLDER/2-consent-final.md"

echo 'Recruitment text'

RECRUIT='https://docs.google.com/document/d/1n45fYI1TSWuzMsQdnvw5j_R3MxF9e2JG_m44yYU1R_o/edit'
gdoc2pdf -f $RECRUIT -v $FORM_VALUES -o "$FOLDER/3-recruit.md" -c $CSS

if [ -f "$1/3-recruit.md" ]; then
    $PWDIFF "$1/3-recruit.md" "$FOLDER/3-recruit.md" > "$FOLDER/3-recruit-final.md"
else
    cp "$FOLDER/3-recruit.md" "$FOLDER/3-recruit-final.md"
fi
npx md-to-pdf --stylesheet $CSS "${CONVERSION_OPTIONS[@]}" "$FOLDER/3-recruit-final.md"

echo 'Feedback text'

FEEDBACK='https://docs.google.com/document/d/1atErn8uSQ9JH-3T6JevJTOF4VwzSAmmIvVJfV6ucz4o/edit'
gdoc2pdf -f $FEEDBACK -v $FORM_VALUES -o "$FOLDER/4-feedback.md" -c $CSS

if [ -f "$1/4-feedback.md" ]; then
    $PWDIFF "$1/4-feedback.md" "$FOLDER/4-feedback.md" > "$FOLDER/4-feedback-final.md"
else
    cp "$FOLDER/4-feedback.md" "$FOLDER/4-feedback-final.md"
fi
npx md-to-pdf --stylesheet $CSS "${CONVERSION_OPTIONS[@]}" "$FOLDER/4-feedback-final.md"

if [ "$ADDITIONAL_FILES" != "CHANGEME" ]; then
    echo 'Appending file(s) at path' $ADDITIONAL_FILES

    # If the filepath specified exists...
    if [ -e "$ADDITIONAL_FILES" ]; then
        # If it's a directory...
        if [ -d "$ADDITIONAL_FILES" ]; then
            echo "Path is a folder, appending PDFs inside."

            # Save old working directory
            OLDWD=$PWD
            cd "$ADDITIONAL_FILES"
            
            # Add all PDFs in the directory to the working folder
            COUNT=0
            for FILE in *; do 
                if [ $(head -c 4 "$FILE") = "%PDF" ]; then
                    echo "Appending" $FILE
                    cp -f "$FILE" "$OLDWD/$FOLDER/$(($COUNT+5))-additional-file-$COUNT.pdf"
                    let "COUNT += 1"
                fi
            done
            cd $OLDWD
        
        #If it's a single PDF...
        elif [ $(head -c 4 "$ADDITIONAL_FILES") = "%PDF" ]; then
            echo "File at path is a PDF. Appending."
            cp "$ADDITIONAL_FILES" "$FOLDER/5-additional-file.pdf"

        # If it's not a PDF...
        else
            ERROR_RED='\033[0;31m'
            NC='\033[0m' # No Color
            echo -e "${ERROR_RED}File at path is not a PDF. Not appending.${NC}"
        fi
    
    # Bad filepath
    else
        ERROR_RED='\033[0;31m'
        NC='\033[0m' # No Color
        echo -e "${ERROR_RED}Nothing at path exists. Check your ADDITIONAL_FILES variable.${NC}"
    fi
    
fi

echo 'Combine'

cd $FOLDER
if [ -f 'all.pdf' ]; then
    echo 'Deleting old all.pdf...'
    rm 'all.pdf'
fi

echo 'all.pdf' | npx pdfmerge-cli@latest -a