Corrected Color in Error Alert in Whitemode

Added Firstname and Lastname to Customer disabled when company

stores/data.js

@@ -156,9 +156,42 @@ export const useDataStore = defineStore('data', () => {
                     inputType: "text"
                 }, {
                     key: "name",
-                    label: "Name",
+                    label: "Firmenname",
                     title: true,
-                    inputType: "text"
+                    inputType: "text",
+                    disabledFunction: function (item) {
+                        return !item.isCompany
+                    },
+                },{
+                    key: "firstname",
+                    label: "Vorname",//TODO: Add Conditional Rendering to Datatypes
+                    title: true,
+                    inputType: "text",
+                    inputChangeFunction: function (row) {
+                        if(row.firstname && row.lastname) {
+                            row.name = `${row.firstname} ${row.lastname}`
+                        } else {
+                            row.name = row.firstname
+                        }
+                    },
+                    disabledFunction: function (item) {
+                        return item.isCompany
+                    },
+                },{
+                    key: "lastname",
+                    label: "Nachname",
+                    title: true,
+                    inputType: "text",
+                    inputChangeFunction: function (row) {
+                        if(row.firstname && row.lastname) {
+                            row.name = `${row.firstname} ${row.lastname}`
+                        } else {
+                            row.name = row.lastname
+                        }
+                    },
+                    disabledFunction: function (item) {
+                        return item.isCompany
+                    },
                 }, {
                     key: "isCompany",
                     label: "Firmenkunde",