#!/bin/bash

for tool in sqlite3 getopt md5sum mktemp; do
    which $tool > /dev/null 2>&1 || {
        echo missing tool $tool
        exit 1
    }
done

IFS_=$IFS

function sqlite_request () {
    sqlite3 "$in_ram_database" <<< "$1"
}

function create_database () {
    if test ${#groupes[@]} -eq 0; then
        echo "unable to find groupes in $config_file" >&2
        exit 1
    fi

    sqlite_request "create table if not exists votes (id integer primary key, nom text)"
    sqlite_request "create table if not exists url (id integer primary key autoincrement, url text)"
    sqlite_request "create table if not exists députés (id integer primary key autoincrement, nom text, groupe integer)"
    sqlite_request "create table if not exists groupes (id integer primary key autoincrement, nom text, nom_court text)"
    sqlite_request "create table if not exists scrutins (num integer primary key, date text not null, intitulé text non null, adoption boolean, url integer)"
    sqlite_request "create table if not exists dépouillement (député integer not null, scrutin integer not null, groupe integer not null, vote integer not null)"

    v_id=0
    for v in Pour Contre Abstention Non-votant; do
        if test -z $(sqlite_request "select nom from votes where id is $v_id"); then
            sqlite_request "insert into votes values ($v_id, '$v')"
        else
            test -z $(sqlite_request "select nom from votes where id is $v_id and nom is '$v'") \
                && sqlite_request "update votes set nom = '$v' where id is $v_id)"
        fi
        let v_id++
    done
    unset v_id v

    for g in ${!groupes[@]}; do
        test -z $(sqlite_request "select id from groupes where nom is '${groupes[$g]}' and nom_court is '$g'") \
            && sqlite_request "insert into groupes (nom, nom_court) values ('${groupes[$g]}', '$g')"
    done
    unset g groupes

    test -z $(sqlite_request "select id from url where id = 0") \
        && sqlite_request "insert into url values (0, '')"
}

function update_database () {
    test "$no_db_update" = $true_flag && return
    tempfile="/dev/shm/scrutin.$$"
    progress=0
    first_=$first
    first=$(sqlite_request "select count(num) from scrutins")
    if test ${first:-0} -lt $last; then
        echo "récupération des scrutins n°$((${first:-0}+1)) à n°$last dans "$database" (à conserver autant que possible)" >&2

        url_database=/dev/shm/url_database
        : > "$url_database"
        test $((last % 100)) -ne 0 && last_offset=0
        for offset in $(seq $((last - 100)) -100 ${first:-0} ) $last_offset; do
            wget -qO- "http://www2.assemblee-nationale.fr/scrutins/liste/(offset)/$offset/(legislature)/15/(type)/TOUS/(idDossier)/TOUS" \
                | awk '
                    /<td class="denom">/ {
                        scrutin = gensub(/^.+denom.>([[:digit:]]+).*<.td./,"\\1","1",$0)
                    }
                    /<td class="desc">.+dossier<.a/ {
                        a[scrutin] = gensub(/^.+.<a href="(.+)">dossier<.a>.*$/,"\\1","1",$0)
                    }
                    END {
                        for (i in a)
                            print gensub("*","","1",i) "|" a[i]
                    }' >> "$url_database"
        done
        sort -u "$url_database" > "${url_database}.sorted"
        mv -f "${url_database}.sorted" "$url_database"

        IFS=$'\n'
        begin=$(date +%s)
        for scrutin in $(seq $((${first:-0}+1)) $last); do
            wget -qO- "http://www2.assemblee-nationale.fr/scrutins/detail/(legislature)/15/(num)/$scrutin" \
                |  sed -r '0,/< *div class="titre-bandeau-bleu +to-print" *>/d; /< *script +type="text\/javascript" *>/,$d' > $tempfile

            unset title date adoption url id_url

            title=$(sed -rn '/<h1 class="">Analyse du scrutin n° '$scrutin'/n; s,^.*<h3 class="president-title">(.+).</h3>,\1,p' $tempfile \
                    | sed "s/;//g; s/[ \t][ \t]+/ /g; s/^Scrutin public sur *//; s/^l[ae']s* *//")
            date=$(sed -rn 's,^.*<h1 class="">Analyse du scrutin n° '$scrutin'<br/>(.+) </h1>,\1,p' $tempfile)
            adoption=$(sed -rn 's,^.*<p class="annonce"><span class="annoncevote">(.+).</span></p>.*$,\1,p' $tempfile)
            test -n "$title" -a -n "$date" -a -n "$adoption" || {
                echo "erreur dans la récupération du scrutin $scrutin"
                exit 1
            }
            grep -q 'e a a' <<< "$adoption" && adoption=1 || adoption=0

            url=$(awk -F'|' "/^$scrutin\|/{print \$2}" "$url_database")
            id_url=$(sqlite_request "select id from url where url is '$url'")
            if test -z "$id_url"; then
                sqlite_request "insert into url (url) values ('$url')"
                id_url=$(sqlite_request "select id from url where url is '$url'")
            fi

            sqlite_request "insert into scrutins values ($scrutin, '$date', \"${title//\"}\", $adoption, ${id_url:-0})"

            for v in $(sqlite_request "select * from votes"); do
                for g in $(sqlite_request "select id,nom from groupes"); do
                    for d in $(sed -rn '/<p class="nomgroupe">'${g#*|}' <span class="block topmargin">/,/<div class="TTgroupe topmargin-lg">/p' $tempfile \
                        | sed -rn '/<p class="typevote">'${v#*|}':/,/<.div>/p' \
                        | sed 's,</li>,\n,g' \
                        | sed -rn '/<p class="typevote">/d; s,^\s*<li>\s*,,; s,&nbsp;, ,g; s/^\s*//; s/M(me|\.) //; s/ \(.*$//; s,<b>,,; s,</b>,,p'); do
                        d_id=$(sqlite_request "select id from députés where nom is \"$d\" and groupe is ${g%|*}")
                        if test -z "$d_id"; then
                            sqlite_request "insert into députés (nom, groupe) values (\"$d\", ${g%|*})"
                            d_id=$(sqlite_request "select id from députés where nom is \"$d\" and groupe is ${g%|*}")
                        fi
                        sqlite_request "insert into dépouillement values ($d_id, $scrutin, ${g%|*}, ${v%|*})"
                    done
                done
            done

            if test $(( ($scrutin - $first) * 100 / ( $last - $first ) )) -ne $progress; then
                progress=$(( ($scrutin - $first) * 100 / ( $last - $first ) ))
                if test $(($progress % ${update_progress:-1})) -eq 0; then
                    now=$(date +%s)
                    delta=$(( $now - $begin ))
#                   scrutin = first+1 à la première itération
                    echo $progress%, ETA: $(date +%H:%M:%S -d "$(($delta * ($last - $scrutin) / ($scrutin - $first) )) seconds")
                fi
            fi
        done
        rm -f "$url_database" "$tempfile"
    fi
    first=$first_
}

function write_comparaison () {
    result="comparaisons ${groupe[0]} avec ${groupe_ref:-GDR}${dossier:+ - ${dossier}}"
    content="/dev/shm/$result/content.xml"
    id_cols="Scrutin Date Titre Adoption"
    typevotes=$(sqlite_request "select nom from votes")
    nb_cols=$(( $(wc -w <<< $id_cols) + $(wc -w <<< $typevotes) * ${#groupe[@]} ))
    last_col=$(awk -v n=$nb_cols 'BEGIN{printf("%c%c", n < 27 ? "" : int(n/26) + 64, (n % 26) + (n % 26 == 0 ? 26 : 0) + 64)}' | tr -d '\0')

    echo "génération du fichier $result"

    mkdir -p "/dev/shm/$result/META-INF"

    cat > "/dev/shm/$result/META-INF/manifest.xml" << EOmetainf
<?xml version="1.0" encoding="UTF-8"?>
<manifest:manifest xmlns:manifest="urn:oasis:names:tc:opendocument:xmlns:manifest:1.0" manifest:version="1.2">
 <manifest:file-entry manifest:full-path="/" manifest:version="1.2" manifest:media-type="application/vnd.oasis.opendocument.spreadsheet"/>
 <manifest:file-entry manifest:full-path="content.xml" manifest:media-type="text/xml"/>
</manifest:manifest>
EOmetainf

    printf 'application/vnd.oasis.opendocument.spreadsheet' > "/dev/shm/$result/mimetype"

    echo '<?xml version="1.0" encoding="UTF-8"?>' > "$content"

    cat >> "$content" << EOcontent
    <office:document-content xmlns:office="urn:oasis:names:tc:opendocument:xmlns:office:1.0" xmlns:style="urn:oasis:names:tc:opendocument:xmlns:style:1.0" xmlns:text="urn:oasis:names:tc:opendocument:xmlns:text:1.0" xmlns:table="urn:oasis:names:tc:opendocument:xmlns:table:1.0" xmlns:draw="urn:oasis:names:tc:opendocument:xmlns:drawing:1.0" xmlns:fo="urn:oasis:names:tc:opendocument:xmlns:xsl-fo-compatible:1.0" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:meta="urn:oasis:names:tc:opendocument:xmlns:meta:1.0" xmlns:number="urn:oasis:names:tc:opendocument:xmlns:datastyle:1.0" xmlns:presentation="urn:oasis:names:tc:opendocument:xmlns:presentation:1.0" xmlns:svg="urn:oasis:names:tc:opendocument:xmlns:svg-compatible:1.0" xmlns:chart="urn:oasis:names:tc:opendocument:xmlns:chart:1.0" xmlns:dr3d="urn:oasis:names:tc:opendocument:xmlns:dr3d:1.0" xmlns:math="http://www.w3.org/1998/Math/MathML" xmlns:form="urn:oasis:names:tc:opendocument:xmlns:form:1.0" xmlns:script="urn:oasis:names:tc:opendocument:xmlns:script:1.0" xmlns:ooo="http://openoffice.org/2004/office" xmlns:ooow="http://openoffice.org/2004/writer" xmlns:oooc="http://openoffice.org/2004/calc" xmlns:dom="http://www.w3.org/2001/xml-events" xmlns:xforms="http://www.w3.org/2002/xforms" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:rpt="http://openoffice.org/2005/report" xmlns:of="urn:oasis:names:tc:opendocument:xmlns:of:1.2" xmlns:xhtml="http://www.w3.org/1999/xhtml" xmlns:grddl="http://www.w3.org/2003/g/data-view#" xmlns:tableooo="http://openoffice.org/2009/table" xmlns:drawooo="http://openoffice.org/2010/draw" xmlns:calcext="urn:org:documentfoundation:names:experimental:calc:xmlns:calcext:1.0" xmlns:loext="urn:org:documentfoundation:names:experimental:office:xmlns:loext:1.0" xmlns:field="urn:openoffice:names:experimental:ooo-ms-interop:xmlns:field:1.0" xmlns:formx="urn:openoffice:names:experimental:ooxml-odf-interop:xmlns:form:1.0" xmlns:css3t="http://www.w3.org/TR/css3-text/" office:version="1.2">
    <office:scripts/>
    <office:font-face-decls>
    <style:font-face style:name="Liberation Sans" svg:font-family="&apos;Liberation Sans&apos;" style:font-family-generic="swiss" style:font-pitch="variable"/>
    <style:font-face style:name="DejaVu Sans" svg:font-family="&apos;DejaVu Sans&apos;" style:font-family-generic="system" style:font-pitch="variable"/>
    <style:font-face style:name="FreeSans" svg:font-family="FreeSans" style:font-family-generic="system" style:font-pitch="variable"/>
    </office:font-face-decls>
    <office:automatic-styles>
EOcontent

    IFS=$'\n'
    for i in $(seq $nb_cols); do
        cat >> "$content" << EOcontent
            <style:style style:name="co$i" style:family="table-column">
            <style:table-column-properties fo:break-before="auto" style:column-width="30.00mm"/>
            </style:style>
EOcontent
    done

    cat >> "$content" << EOcontent
    <style:style style:name="ro1" style:family="table-row">
    <style:table-row-properties style:row-height="4.52mm" fo:break-before="auto" style:use-optimal-row-height="true"/>
    </style:style>
    <style:style style:name="ta1" style:family="table" style:master-page-name="Default">
    <style:table-properties table:display="true" style:writing-mode="lr-tb"/>
    </style:style>
    <style:style style:name="ce1" style:family="table-cell" style:parent-style-name="Default">
    <style:table-cell-properties fo:background-color="#cccccc"/>
    </style:style>
    </office:automatic-styles>
    <office:body>
    <office:spreadsheet>
    <table:calculation-settings table:automatic-find-labels="false"/>
    <table:table table:name="$result" table:style-name="ta1">
    <office:forms form:automatic-focus="false" form:apply-design-mode="false"/>
    <table:table-column table:style-name="co1" table:number-columns-repeated="$(wc -w <<< $id_cols)" table:default-cell-style-name="Default"/>
EOcontent

    for i in $(seq $(wc -w <<< $typevotes)); do
        cat >> "$content" << EOcontent
        <table:table-column table:style-name="co1" table:default-cell-style-name="ce1"/>
EOcontent
        for (( g = 1; g < ${#groupe[@]}; g++ )); do
            cat >> "$content" << EOcontent
            <table:table-column table:style-name="co1" table:default-cell-style-name="Default"/>
EOcontent
        done
    done
    echo '<table:table-row table:style-name="ro1">' >> "$content"

    IFS=$IFS_
    for colonne in $id_cols; do
        cat >> "$content" << EOcontent
            <table:table-cell office:value-type="string" calcext:value-type="string">
            <text:p>$colonne</text:p>
            </table:table-cell>
EOcontent
    done

    for typevote in $typevotes; do
        for g in "${groupe[@]}"; do
            cat >> "$content" << EOcontent
                <table:table-cell office:value-type="string" calcext:value-type="string">
                <text:p>$typevote - $g</text:p>
                </table:table-cell>
EOcontent
        done
    done

    echo '</table:table-row>' >> "$content"

    progress=0
    begin=$(date +%s)
    line=1
    test -z "$seq" && qty=$(( $last - $first ))
    IFS=$'\n'
    for scrutin in $(eval ${seq:-seq $first $last}); do

        data=$(sqlite_request "select date,intitulé,adoption,url.url from scrutins inner join url on scrutins.url = url.id where num is $scrutin")
        date=$(cut -d'|' -sf 1 <<< $data)
        title=$(cut -d'|' -sf 2 <<< $data)
        adoption=$(cut -d'|' -sf 3 <<< $data)
        url=$(cut -d'|' -sf 4 <<< $data)
        test $adoption -eq 1 && adoption='oui' || adoption='non'

        cat >> "$content" << EOcontent
            <table:table-row table:style-name="ro1">
EOcontent
        if test -n "$url"; then
            cat >> "$content" << EOcontent
                <table:table-cell office:value-type="string" calcext:value-type="string">
                <text:p><text:a xlink:href="$url" xlink:type="simple">$scrutin</text:a></text:p>
                </table:table-cell>
EOcontent
        else
            cat >> "$content" << EOcontent
                <table:table-cell office:value-type="float" office:value="$scrutin" calcext:value-type="float">
                <text:p>$scrutin</text:p>
                </table:table-cell>
EOcontent
        fi
        cat >> "$content" << EOcontent
            <table:table-cell office:value-type="string" calcext:value-type="string">
            <text:p>$date</text:p>
            </table:table-cell>
            <table:table-cell office:value-type="string" calcext:value-type="string">
            <text:p>${title//\'/&apos;}</text:p>
            </table:table-cell>
            <table:table-cell office:value-type="string" calcext:value-type="string">
            <text:p>${adoption}</text:p>
            </table:table-cell>
EOcontent
        for typevote in 0 1 2 3; do
            votes=$(sqlite_request "select
                                        count(député)
                                     from
                                        dépouillement
                                     where
                                        scrutin is $scrutin
                                     and
                                        vote is $typevote
                                     and
                                        groupe is ${groupe_id[0]} ${nom:+ and député is ${nom%|*}}")
            cat >> "$content" << EOcontent
                <table:table-cell office:value-type="float" office:value="$votes" calcext:value-type="float">
                <text:p>$votes</text:p>
                </table:table-cell>
EOcontent
            for (( g = 1; g < ${#groupe_id[@]}; g++ )); do
                votes=$(sqlite_request "select
                                            count(député)
                                         from
                                            dépouillement
                                         where
                                            scrutin is $scrutin
                                         and
                                            vote is $typevote
                                         and
                                            groupe is ${groupe_id[$g]}")
                cat >> "$content" << EOcontent
                    <table:table-cell office:value-type="float" office:value="$votes" calcext:value-type="float">
                    <text:p>$votes</text:p>
                    </table:table-cell>
EOcontent
            done
        done
        echo '</table:table-row>' >> "$content"

        if test $(( ($line * 100) / ${qty:-$last} )) -ne $progress; then
            progress=$(( ($line * 100) / ${qty:-$last} ))
            if test $(( $progress % ${generation_progress:-5} )) -eq 0; then
                now=$(date +%s)
                delta=$(( $now - $begin ))
                echo $progress%, ETA: $(date +%H:%M:%S -d "$(( $delta * (${qty:-$last} - $line) / $line )) seconds")
            fi
        fi

        let line++

    done
    echo

    cat >> "$content" << EOcontent
    </table:table>
    <table:named-expressions/>
    <table:database-ranges>
    <table:database-range table:name="__Anonymous_Sheet_DB__0" table:target-range-address="&apos;$result&apos;.D1:&apos;$result&apos;.$last_col$line" table:display-filter-buttons="true"/>
    </table:database-ranges>
    </office:spreadsheet>
    </office:body>
    </office:document-content>
EOcontent

    ( cd "/dev/shm/$result" && zip -r ../"$result" * > /dev/null 2>&1 && cd .. && rm -fr "$result" )

    mv -f "/dev/shm/$result.zip" "$result.ods"

    echo "$result.ods"
}

function save_database () {
    test -n "$database" -a -n "$in_ram_database" || return
    if test -r "$database" && md5sum $in_ram_database | sed "s,$in_ram_database,$database," | md5sum --status -c -; then
        rm -f $in_ram_database
    elif test -w "$database"; then
        mv -f $in_ram_database "$database"
    elif ! test -e "$database"; then
        mv $in_ram_database "$database"
    else
        rm -f $in_ram_database
    fi
}

trap save_database EXIT

true_flag=$(mktemp --dry-run XXXXX)

OPTS=$( getopt -l no-db-update,\
                  db-update-only,\
                  cible:,\
                  ref:,\
                  député:,\
                  premier-scrutin:,\
                  dernier-scrutin:,\
                  période:,\
                  liste-dossiers,\
                  liste-députés,\
                  dossiers,\
                  dossier:,\
                  conf:,\
                  database:,\
                  progrès-génération:\
                  progrès-update:,\
                  help \
                  -- "$@" )

eval set --$OPTS

while [[ $# -gt 0 ]]; do
    case "$1" in
        "--no-db-update")
#|ne met pas à jour la base de données
            no_db_update=$true_flag;;
        "--db-update-only")
#|ne génère pas de fichier de résultat
            db_update_only=$true_flag;;
        "--cible")
#<nom court du groupe>|génère un comparatif pour ce groupe. Par défaut LREM
            groupe[0]="${2^^}"
            shift;;
        "--ref")
#<nom court du groupe ou des groupes>|compare avec ce ou ces groupes. Si plusieurs groupes, ils sont séparés par une virgule, sans espace. Par défaut GDR
            groupe_ref="${2^^}"
            shift;;
        "--député")
#<nom>|filtre la cible sur un-e député-e sur le groupe cible (par défaut LREM). <nom> est insensible à la casse. Tout ou partie du nom ou du prénom peut être donné, espace compris. Caractère % utilisé comme caractère joker. Si aucune correspondance n'est trouvée avec un-e député-é, sortie en erreur. Si plusieurs député-e-s correspondent la liste est affichée et sortie en erreur.
            depute=$true_flag
            nom="$2"
            shift;;
        "--premier-scrutin")
#<numéro>|commence la génération du résultat à partir du scrutin <numéro>
            no_db_update=$true_flag
            first="$2"
            shift;;
        "--dernier-scrutin")
#<numéro>|termine la génération du résultat au scrutin <numéro>
            no_db_update=$true_flag
            last="$2"
            shift;;
        "--période")
#<jj/mm/aaaa:JJ/MM/AAAA>|génère un résultat pour les scrutins allant de jj/mm/aaaa à JJ/MM/AAAA
            periode=$true_flag
            no_db_update=$true_flag
            periode_value="$2"
            shift;;
        "--liste-députés-du-groupe")
#<nom court du groupe>|liste les député-e-s du groupe <nom court du groupe> sur la mandature
            liste_deputes=$true_flag
            liste_deputes_value="${2^^}"
            shift;;
        "--liste-députés")
#|liste tou-te-s les député-e-s de la mandature
            liste_deputes=$true_flag;;
        "--liste-dossiers")
#|affiche une liste numérotée des dossiers et sort
            liste_dossiers=$true_flag;;
        "--dossier")
#<numéro>|génère un résultat pour le dossier numéroté <numéro>
            dossier=$true_flag
            dossier_value="$2"
            shift;;
        "--dossiers")
#|sélection interactive du dossier
            dossier=$true_flag;;
        "--conf")
#<fichier>|indique le chemin vers le fichier de configuration. Par défaut "{_}.conf"
            test -r "$2" || {
                echo "config introuvable $2" >&2
                options_error=$true_flag
            }
            config_file="$2"
            shift;;
        "--database")
#<fichier>|indique le chemin vers la base de données SQLite3 contenant les informations. Par défaut "{_}.db"
            test -r "$2" && file -b "$2" | grep -q '^SQLite 3.x database' || {
                echo "erreur sur option database: fichier '$2' introuvable ou pas une base SQLite 3" >&2
                options_error=$true_flag
            }
            database="$2"
            shift;;
        "--progrès-génération")
#<chiffre>|affiche de la progression de la génération du fichier tous les <chiffre>%. Par défaut 5
            generation_progress="$2"
            shift;;
        "--progrès-update")
#<chiffre>|affiche de la progression de la mise à jour de la base de données tous les <chiffre>%. Par défaut 1
            update_progress="$2"
            shift;;
        "--help")
#|affiche cette aide et quitte
            echo "$0 [options]"
            echo "génère un classeur ODS pour comparer les scrutins publics de la 15ème mandature à l'Assemblée Nationale"
            echo
            sed -rn '/^ *"--.+"\)/N; s/^ *"(--.+)"\)\n#(.+)$/\1|\2/p' "$0" \
                | awk -F'|' -v marge='  ' -v prog="$0" '{
                    printf("%s %s\n" marge "%s\n\n", $1, $2, gensub("\\. ", "\\\n" marge, "g", gensub("\\{_\\}", prog, "g", $3)))
                }'
            exit;;
    esac
    shift
done

test "$options_error" = $true_flag && exit 1

test -z "$database" && database="${0}.db"

declare -A groupes
if test -n "$config_file"; then
    source "$config_file"
else
    config_file="${0}.conf"
    if test -r "$config_file"; then
        source "$config_file"
    fi
fi

IFS=',' groupe=(${groupe[0]:-LREM} ${groupe_ref:-GDR})

in_ram_database=$(mktemp --dry-run /dev/shm/XXXXXXXXXXXX)
if test -r "$database"; then
    cp "$database" "$in_ram_database"
else
    create_database
fi

for (( g = 0; g < ${#groupe[@]}; g++ )); do
    groupe_id[$g]=$(sqlite_request "select id from groupes where nom_court is '${groupe[$g]}'")
    if test -z "${groupe_id[$g]}"; then
        echo "groupe ${groupe[$g]} inconnu" >&2
        exit 1
    fi
done

if test "$periode" = $true_flag; then
    first=$(sqlite_request "select num from scrutins where date like '% du ${periode_value%:*}' order by num asc" | head -1)
    last=$(sqlite_request "select num from scrutins where date like '% du ${periode_value#*:}' order by num asc" | tail -1)
    test -z "$first" && echo "date de début inconnue: ${periode_value#*:}" >&2 && rm -f $in_ram_database && exit 1
    test -z "$last" && echo "date de fin inconnue: ${periode_value%:*}" >&2 && rm -f $in_ram_database && exit 1
elif test "$dossier" != $true_flag; then
    test -z "$last" && last=$(wget -qO- 'http://www2.assemblee-nationale.fr/scrutins/liste/(legislature)/15/(type)/TOUS/(idDossier)/TOUS' \
            | sed -rn 's,^.*<td class="denom">(.+)</td>.*$,\1,p' \
            | head -1)

    test -z "$first" && first=1
fi

if test "$liste_dossiers" = $true_flag; then
    sqlite_request "select printf('%s - %s', id, url) from url" | sed 's,https*://.*/dossiers/,,; s/_/ /g; s/.asp$//'
    exit
fi

if test "$db_update_only" = $true_flag; then
    unset first last
    last=$(wget -qO- 'http://www2.assemblee-nationale.fr/scrutins/liste/(legislature)/15/(type)/TOUS/(idDossier)/TOUS' \
            | sed -rn 's,^.*<td class="denom">(.+)</td>.*$,\1,p' \
            | head -1)
    update_database
    exit
fi

if test "$liste_deputes" = $true_flag; then
    if test -n "$liste_deputes_value"; then
        sqlite_request "select printf('%s - %s', députés.nom, groupes.nom_court) from députés inner join groupes on groupes.id = députés.groupe where groupes.nom_court is '$liste_deputes_value'"
    else
        sqlite_request "select printf('%s - %s', députés.nom, groupes.nom_court) from députés inner join groupes on groupes.id = députés.groupe order by groupes.nom_court asc"
    fi
    exit
fi

if test "$depute" = $true_flag; then
    if test -n "$nom"; then
        match=$(sqlite_request "select count(députés.id) from députés inner join groupes on groupes.id = députés.groupe where députés.nom like '%$nom%' and groupes.nom_court is '$groupe' collate nocase")
        if test $match -ne 1; then
            if test $match -eq 0; then
                echo "pas de député correspondant dans le groupe $groupe"
            else 
                echo "plusieurs députés correspondent:"
                sqlite_request "select députés.nom from députés inner join groupes on groupes.id = députés.groupe where députés.nom like '%$nom%' and groupes.nom_court is '$groupe' collate nocase"
            fi
            exit 1
        else
            nom=$(sqlite_request "select députés.id,députés.nom from députés inner join groupes on groupes.id = députés.groupe where députés.nom like '%$nom%' and groupes.nom_court is '$groupe' collate nocase")
            groupe[0]="${nom#*|} (${groupe[0]})"
        fi
    fi
fi

if test "$dossier" = $true_flag; then
    if test -z "$dossier_value"; then
        IFS=$'\n'
        select dossier in $(sqlite_request "select url from url" | sed 's,^.*/dossiers/,,; s/_/ /g; s/.asp$//'); do
            if test -n "$dossier"; then
                seq="sqlite_request \"select num from scrutins inner join url on url.id = scrutins.url where url.url like '%/dossiers/${dossier// /_}%' order by num asc\""
                qty=$(sqlite_request "select count(num) from scrutins inner join url on url.id = scrutins.url where url.url like '%/dossiers/${dossier// /_}%' order by num asc")
                break
            fi
        done
        IFS=$IFS_
    else
        seq="sqlite_request \"select num from scrutins inner join url on url.id = scrutins.url where url.id is $dossier_value order by num asc\""
        qty=$(sqlite_request "select count(num) from scrutins inner join url on url.id = scrutins.url where url.id is $dossier_value order by num asc")
        dossier=$(sqlite_request "select url from url where id is $dossier_value" | sed 's,^.*/dossiers/,,; s/_/ /g; s/.asp$//')
    fi
fi

update_database
write_comparaison