commit 6581b4afb7c88f72444f11b58919ce98e111aa8b
Author: Jean-Christophe Engel <lesanges@zaclys.net>
Date:   Mon Oct 27 21:20:12 2025 +0100

    Enregistrement initial

diff --git a/_nav.html b/_nav.html
new file mode 100644
index 0000000..ed3c217
--- /dev/null
+++ b/_nav.html
@@ -0,0 +1,8 @@
+{{* -*- brindille -*- *}}
+
+<nav class="tabs">
+	<ul>
+		<li {{if $current == 'conversion'}} class="current"{{/if}}><a href="{{$module.url}}convert.html">Conversion poids - volume</a></li>
+		<li {{if $current == 'prix_vente'}} class="current"{{/if}}><a href="{{$module.url}}prix_vente.html">Prix de vente</a></li>
+	</ul>
+</nav>
diff --git a/convert.html b/convert.html
new file mode 100644
index 0000000..dea0220
--- /dev/null
+++ b/convert.html
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+{{* -*- brindille -*- *}}
+
+{{:admin_header title="Conversion poids - volume" custom_css="./style.css" current="module_epicier"}}
+{{:include file="./_nav.html" current="conversion"}}
+
+{{:assign var="noms." value="vinaigre"}}
+{{:assign var="coefficients." value=1.01}}
+{{:assign var="noms." value="huile"}}
+{{:assign var="coefficients." value=0.92}}
+{{:assign var="noms." value="lait"}}
+{{:assign var="coefficients." value=1.03}}
+{{:assign var="noms." value="alcool"}}
+{{:assign var="coefficients." value=0.78}}
+
+{{:assign ind=0}}
+{{#foreach from=$noms key="key" item="elem"}}
+	{{:assign var="produit.name" value=$elem}}
+	{{:assign var="produit.coeff" from="coefficients.%d"|args:$ind}}
+	{{:assign var="liste_produits." value=$produit}}
+	{{:assign var="produits.%s"|args:$ind value=$elem}}
+	{{:assign ind="%d+1"|math:$ind}}
+{{/foreach}}
+
+<form method="post" action="">
+	<fieldset class="saisie">
+		<legend>Saisie</legend>
+		<dl>
+			{{:input type="select" name="produit" label="Produit" required=true default_empty="— Choisir —" options=$produits|sort}}
+			{{:input type="text" pattern="[0-9]+\.[0-9]+" name="poids" label="Poids en kg" required=true title="Saisir le poids en kg" size="10"}}
+			{{:input type="text" name="coeff" label="Coefficient" required=false readonly=true size="10"}}
+			{{:input type="text" name="volume" label="Volume en litres" required=false readonly=true size="10"}}
+			<div id="donnees" class="hidden">
+				{{:input type="select" name="coefficients" options=$coefficients}}
+			</div>
+		</dl>
+	</fieldset>
+</form>
+
+<script type="text/javascript">
+
+// effacer le contenu de divers champs
+function raz(field_list)
+{
+	for (const elem of field_list) {
+		document.getElementById(elem).value = '';
+	}
+}
+
+function modifProduit(evt,
+					 id_produit = 'f_produit',
+					 id_poids = 'f_poids',
+					 id_coeff = 'f_coeff',
+					 id_volume = 'f_volume',
+					 id_liste_coeff = 'f_coefficients'
+)
+{
+	const selected_prod = document.getElementById(id_produit);
+	const ind_sel = selected_prod.selectedIndex;
+	if (ind_sel > 0) {
+		const ind_coeff = parseInt(selected_prod.options[ind_sel].value) + 1;
+		const sel_coeff = document.getElementById(id_liste_coeff);
+		const coefficient = sel_coeff.options[ind_coeff].label;
+
+		// Afficher le coefficient
+		document.getElementById(id_coeff).value = coefficient;
+
+		const val_poids = document.getElementById(id_poids).value;
+		if (val_poids != '') {
+			computeVolume(evt, id_produit, id_poids, id_coeff, id_volume);
+		} else {
+			document.getElementById(id_poids).focus();
+		}
+	} else {
+		raz([id_poids, id_coeff, id_volume]);
+	}
+}
+
+function computeVolume(evt,
+	id_produit = 'f_produit',
+	id_poids = 'f_poids',
+	id_coeff = 'f_coeff',
+	id_volume = 'f_volume'
+)
+{
+	const val_coeff = document.getElementById(id_coeff).value;
+	if (val_coeff != '') {
+		const coeff = parseFloat(val_coeff);
+		const poids = parseFloat(document.getElementById(id_poids).value);
+		const volume = poids * coeff;
+		document.getElementById(id_volume).value = volume.toFixed(2);
+	} else {
+		document.getElementById(id_produit).focus();
+	}
+}
+
+
+(function () {
+	document.getElementById('f_produit').onchange = modifProduit;
+	document.getElementById('f_poids').onchange = computeVolume;
+})();
+
+</script>
diff --git a/index.html b/index.html
new file mode 100644
index 0000000..62c7b10
--- /dev/null
+++ b/index.html
@@ -0,0 +1,6 @@
+{{* -*- brindille -*- *}}
+
+{{:admin_header title="Outils pour l'épicier" custom_css="./style.css" current="module_epicier"}}
+
+{{:include file="_nav.html" current="index"}}
+
diff --git a/module.ini b/module.ini
new file mode 100644
index 0000000..4a7ac0e
--- /dev/null
+++ b/module.ini
@@ -0,0 +1,7 @@
+name="Outils pour l'épicier"
+author="Jean-Christophe Engel"
+author_url="https://gitea.zaclys.com/lesanges"
+home_button=false
+menu=true
+restrict_section="accounting"
+restrict_level="write"
diff --git a/prix_vente.html b/prix_vente.html
new file mode 100644
index 0000000..caf4ca4
--- /dev/null
+++ b/prix_vente.html
@@ -0,0 +1,100 @@
+{{* -*- brindille -*- *}}
+
+{{:admin_header title="Calcul prix de vente" custom_css="./style.css" current="module_epicier"}}
+{{:include file="./_nav.html" current="prix_vente"}}
+
+{{:assign var="taux_tva." value="0.021"}}
+{{:assign var="taux_tva." value="0.055"}}
+{{:assign var="taux_tva." value="0.1"}}
+{{:assign var="taux_tva." value="0.2"}}
+
+{{:assign ind=0}}
+{{#foreach from=$taux_tva item="taux"}}
+	{{:assign taux="%f*100"|math:$taux}}
+	{{:assign var="options.%s"|args:$ind value=$taux|cat:"%"}}
+	{{:assign ind="%d+1"|math:$ind}}
+{{/foreach}}
+
+<form method="post" action="" data-focus="1">
+	<fieldset class="saisie">
+		<legend>Saisie</legend>
+		<dl>
+			{{:input type="text" pattern="[0-9]+\.[0-9]+" name="prix_ht" label="Prix HT" required=true title="Saisir un nombre décimal ; ex : 1.78" size="10"}}
+			{{:input type="select" name="taux_tva" label="Taux TVA" required=true default_empty="— Choisir —" options=$options}}
+			{{:input type="text" pattern="[0-9]+\.[0-9]+" name="prix_ttc" label="Prix TTC" required=false size="10" readonly=true}}
+			{{:input type="text" pattern="[0-9]+\.[0-9]+" name="paff" label="Taux PAFF" required=true title="Saisir un nombre décimal ; ex : 3.5" size="10"}}
+			{{:input type="text" name="prix_vente" label="Prix de vente" required=false size="10" readonly=true}}
+		</dl>
+	</fieldset>
+</form>
+
+<script type="text/javascript">
+function raz(field_list)
+{
+	for (const elem of field_list) {
+		document.getElementById(elem).value = '';
+	}
+}
+
+function displayPrixTTC(evt,
+						id_taux_tva = 'f_taux_tva',
+						id_prix_ht = 'f_prix_ht',
+						id_prix_ttc = 'f_prix_ttc',
+						id_paff = 'f_paff',
+						id_prix_vente = 'f_prix_vente'
+)
+{
+	const select_tva = document.getElementById(id_taux_tva);
+	const ind_tva = select_tva.selectedIndex;
+	if (ind_tva > 0) {
+		// taux TVA choisi
+		const val_tva = parseFloat(select_tva.options[ind_tva].label.replace(/ *%.*/, ""));
+		const prix_ttc = parseFloat(document.getElementById(id_prix_ht).value) * ( 1 + val_tva / 100.);
+		document.getElementById(id_prix_ttc).value = prix_ttc.toFixed(2);
+		const val_paff = document.getElementById(id_paff).value.replace(/ *%.*/, "");
+		if (val_paff != '') {
+			computePrixVente(evt, id_taux_tva, id_prix_ht, id_prix_ttc, id_paff, id_prix_vente);
+		} else {
+			document.getElementById(id_paff).focus();
+		}
+	} else {
+		// pas de taux de tva choisi
+		raz([id_prix_ttc, id_prix_vente]);
+		select_tva.focus();
+	}
+}
+
+function computePrixVente(evt,
+						id_taux_tva = 'f_taux_tva',
+						id_prix_ht = 'f_prix_ht',
+						id_prix_ttc = 'f_prix_ttc',
+						id_paff = 'f_paff',
+						id_prix_vente = 'f_prix_vente'
+)
+{
+	const val_pht = document.getElementById(id_prix_ht).value;
+	if (val_pht === "") {
+		document.getElementById(id_prix_ht).focus();
+		return;
+	 }
+	const val_pttc = document.getElementById(id_prix_ttc).value;
+	if (val_pttc === "") {
+		document.getElementById(id_taux_tva).focus();
+		return;
+	}
+
+	const val_paff = document.getElementById(id_paff).value.replace(/ *%.*/, "");
+	if (val_paff != "") {
+		const prix_vente = parseFloat(val_pttc) * (1 +  parseFloat(val_paff)/100.);
+		document.getElementById(id_prix_vente).value = prix_vente.toFixed(2);
+		document.getElementById(id_prix_ht).focus();
+	}
+}
+
+(function () {
+	document.getElementById('f_prix_ht').onchange = displayPrixTTC;
+	document.getElementById('f_taux_tva').onchange = displayPrixTTC;
+	document.getElementById('f_paff').onchange = computePrixVente;
+})();
+
+</script>