#!/bin/bash

# TODO : Ajouter bibliographie, citations avec localisateurs et citations multiples

BIBLIO_FILE="$1"
OUTPUT_FILE="$2"

printMetadata() {
    echo '---' > "$OUTPUT_FILE"
    echo "bibliography: $BIBLIO_FILE" >> "$OUTPUT_FILE"
    echo "csl: $(ls | grep -E '.csl$')" >> "$OUTPUT_FILE"
    echo '---' >> "$OUTPUT_FILE"
}

printReferences() {
    inlineBaseText="$1"
    refList="$2"
    iCit=0
    while read -r ref ; do
        iCit=$(($iCit+1))
        echo "" >> "$OUTPUT_FILE"
        echo "$inlineBaseText $iCit (\\$ref)[$ref]" >> "$OUTPUT_FILE"
    done <<< "$refList"
}

printLocators() {
    ref="$1"
    for locator in 'livre' 'chapitre' 'colonne' 'figure' 'folio' 'numéro' 'ligne' 'note' 'opus' 'page' 'paragraphe' 'partie' 'section' 'sub verbo' 'verset' 'volume' ; do
        echo "" >> "$OUTPUT_FILE"
        echo "Un $locator[$ref, $locator 3]" >> "$OUTPUT_FILE"
        echo "" >> "$OUTPUT_FILE"
        echo "Plusieurs $locator[$ref, $locator 3-5]" >> "$OUTPUT_FILE"
    done
    for locator in 'l. ' ; do
        echo "" >> "$OUTPUT_FILE"
        echo "Un $locator[$ref, {p. 3}, ${locator}3]" >> "$OUTPUT_FILE"
        echo "" >> "$OUTPUT_FILE"
        echo "Plusieurs $locator[$ref, {p. 4}, ${locator}3-5]" >> "$OUTPUT_FILE"
        echo "" >> "$OUTPUT_FILE"
        echo "Plusieurs $locator dans la même page que le précédent[$ref, {p. 4}, ${locator}9-10]" >> "$OUTPUT_FILE"
        echo "" >> "$OUTPUT_FILE"
        echo "Une source dont on indique la section où se trouve la citation[@SourceLivreSimple, {section VI, 5, 3}, p. 56]" >> "$OUTPUT_FILE"
    done
}

printMultipleCitations() {
    ref1="$1"
    ref2="$2"
    echo "" >> "$OUTPUT_FILE"
    echo "Citation multiple[$ref1; $ref2]" >> "$OUTPUT_FILE"
}

if [[ ! $# -eq 2 || "${BIBLIO_FILE##*.}" != json || "${OUTPUT_FILE##*.}" != md ]] ; then
    echo 'Syntaxe : ./generer-md-pour-citeproc.sh fichierBiblio.json fichierCitations.md'
    exit 1
fi

refList="$(while read -r rawRef ; do
  echo @"$rawRef"
done <<< $(grep -oE '"id": "[^"]+"' < "$BIBLIO_FILE" | cut -d '"' -f 4))"

printMetadata
printReferences "Première citation" "$refList"
printReferences "Deuxième citation" "$refList"
printLocators "$(sed -n 1p <<< $refList)"
printMultipleCitations "$(sed -n 1p <<< $refList)" "$(sed -n 2p <<< $refList)"