enables selling of goods

src/main.mjs

@@ -54,6 +54,63 @@ async function preloadHandlebarsTemplates() {
 
 Hooks.once("init", () => {
 
+    const displayCurrency = (data) => {
+
+
+        // schema for Mittelreich: 1 Ducat = 10 Silver = 100 Kreutzer = 1000 Heller
+        // internally the price is always given in Silver
+        // so we need to inflate the value of price by 100 to be able to divide beginning from Heller
+
+        const baseValue = data * 100
+
+        // then we can regex over it
+
+        const currencyRegexp = /(.*)(.)(.)(.)/g
+        const withDucats = currencyRegexp.exec(baseValue)
+        let _ = undefined
+        let ducats = 0
+        let silver = 0
+        let kreutzer = 0
+        let heller = 0
+
+        if (withDucats) {
+            [_, ducats, silver, kreutzer, heller] = withDucats
+        } else {
+            const currencyRegexp = /(.)(.)(.)/g
+            const withSilver = currencyRegexp.exec(baseValue)
+            if (withSilver) {
+                [_, silver, kreutzer, heller] = withSilver
+            } else {
+                const currencyRegexp = /(.)(.)/g
+                const withKreutzer = currencyRegexp.exec(baseValue)
+
+                if (withKreutzer) {
+                    [_, kreutzer, heller] = withKreutzer
+
+                } else {
+                    heller = baseValue
+                }
+            }
+        }
+
+        let str = `<span class='coins' data-tooltip="${ducats > 0 ? ducats + ' Dukaten ' : ''}${silver > 0 ? silver + ' Silbertaler ' : ''}${kreutzer > 0 ? kreutzer + ' Kreuzer ' : ''}${heller > 0 ? heller + ' Heller' : ''}">`
+        if (ducats > 0) {
+            str += ducats + "<i class='symbol ducat'></i>"
+        }
+        if (silver > 0) {
+            str += silver + "<i class='symbol silver'></i>"
+        }
+        if (kreutzer > 0) {
+            str += kreutzer + "<i class='symbol kreutzer'></i>"
+        }
+        if (heller > 0) {
+            str += heller + "<i class='symbol heller'></i>"
+        }
+        str = str + "</span>"
+
+        return new Handlebars.SafeString(str)
+    }
+
     game.DSA41 = {
         rollItemMacro,
         Zonenruestung,
@@ -62,7 +119,8 @@ Hooks.once("init", () => {
         Wunde,
         RestingDialog,
         BattleDialog,
-        Talent
+        Talent,
+        displayCurrency
     }
 
     // Configure custom Document implementations.
@@ -331,62 +389,7 @@ Hooks.once("init", () => {
         return new Handlebars.SafeString(tooltip)
     })
 
-    Handlebars.registerHelper("currency", (data) => {
-
-
-        // schema for Mittelreich: 1 Ducat = 10 Silver = 100 Kreutzer = 1000 Heller
-        // internally the price is always given in Silver
-        // so we need to inflate the value of price by 100 to be able to divide beginning from Heller
-
-        const baseValue = data * 100
-
-        // then we can regex over it
-
-        const currencyRegexp = /(.*)(.)(.)(.)/g
-        const withDucats = currencyRegexp.exec(baseValue)
-        let _ = undefined
-        let ducats = 0
-        let silver = 0
-        let kreutzer = 0
-        let heller = 0
-
-        if (withDucats) {
-            [_, ducats, silver, kreutzer, heller] = withDucats
-        } else {
-            const currencyRegexp = /(.)(.)(.)/g
-            const withSilver = currencyRegexp.exec(baseValue)
-            if (withSilver) {
-                [_, silver, kreutzer, heller] = withSilver
-            } else {
-                const currencyRegexp = /(.)(.)/g
-                const withKreutzer = currencyRegexp.exec(baseValue)
-
-                if (withKreutzer) {
-                    [_, kreutzer, heller] = withKreutzer
-
-                } else {
-                    heller = baseValue
-                }
-            }
-        }
-
-        let str = `<span class='coins' data-tooltip="${ducats > 0 ? ducats + ' Dukaten ' : ''}${silver > 0 ? silver + ' Silbertaler ' : ''}${kreutzer > 0 ? kreutzer + ' Kreuzer ' : ''}${heller > 0 ? heller + ' Heller' : ''}">`
-        if (ducats > 0) {
-            str += ducats + "<i class='symbol ducat'></i>"
-        }
-        if (silver > 0) {
-            str += silver + "<i class='symbol silver'></i>"
-        }
-        if (kreutzer > 0) {
-            str += kreutzer + "<i class='symbol kreutzer'></i>"
-        }
-        if (heller > 0) {
-            str += heller + "<i class='symbol heller'></i>"
-        }
-        str = str + "</span>"
-
-        return new Handlebars.SafeString(str)
-    })
+    Handlebars.registerHelper("currency", game.DSA41.displayCurrency)
 
     return preloadHandlebarsTemplates();
 })

src/module/documents/character.mjs

@@ -310,6 +310,11 @@ export class Character extends Actor {
         return updateObject;
     }
 
+    reduceWealth(by) {
+        console.log('Reichtum reduziert um ', by)
+        return true
+    }
+
 
     isWorn(itemId) {
 

src/module/sheets/merchantSheet.mjs

@@ -20,6 +20,7 @@ export class MerchantSheet extends HandlebarsApplicationMixin(ActorSheetV2) {
             resizable: true,
         },
         actions: {
+            buy: MerchantSheet.#buyWare,
             editImage: DocumentSheetV2.DEFAULT_OPTIONS.actions.editImage,
             editServiceImage: MerchantSheet.#editServiceImage,
             editNewServiceImage: MerchantSheet.#editNewServiceImage,
@@ -81,6 +82,50 @@ export class MerchantSheet extends HandlebarsApplicationMixin(ActorSheetV2) {
         await this.document.update(formData.object) // Note: formData.object
     }
 
+    static async #buyWare(event, target) {
+
+        const {itemId} = target.dataset
+        const item = this.document.items.get(itemId)
+
+        let selections = ''
+        game.actors.filter(p => p.isOwner).forEach(actor => {
+            selections += `<option value=${actor.id}>${actor.name}</option>`
+        })
+
+        const actorId = await foundry.applications.api.DialogV2.prompt({
+            window: {title: `${item.name} kaufen mit wem?`},
+            content: `<select name="actor">${selections}</select>`,
+            ok: {
+                label: `Kaufen`,
+                callback: (event, button, dialog) => button.form.elements.actor.value
+            }
+        });
+
+        const actor = game.actors.get(actorId)
+
+
+        let wealth = 0
+
+        actor.itemTypes["Equipment"].forEach(coin => {
+            if (coin.system.category.indexOf("Währung") !== -1) {
+                wealth += (coin.system.quantity * coin.system.currencyDenominator)
+            }
+        })
+
+        if (wealth >= item.system.price) {
+
+            actor.reduceWealth(item.system.price)
+            actor.createEmbeddedDocuments('Item', [item])
+            this.document.deleteEmbeddedDocuments('Item', [item._id])
+
+        } else {
+            ui.notifications.error(item.name + " ist zu teuer für " + actor.name)
+        }
+
+        console.log(actorId)
+
+    }
+
     static async #removeService(event, target) {
         const {rowId} = target.dataset;
 

src/templates/actor/merchant/tab-goods.hbs

@@ -8,7 +8,7 @@
                 <img src="{{this.img}}" style="width: 32px; height: 32px;"/>
                 <span class="name">{{this.name}}</span>
                 <span class="price">{{currency this.system.price}}</span>
-                <button><i class="fa-solid fa-coins"></i></button>
+                <button data-action="buy" data-item-id="{{this._id}}"><i class="fa-solid fa-coins"></i></button>
             </div>
         {{/each}}
     </div>