diff --git a/package-lock.json b/package-lock.json
index 1832b1d..7db4d7f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -10,6 +10,8 @@
       "dependencies": {
         "@oruga-ui/oruga-next": "^0.4.5",
         "@popperjs/core": "^2.10.2",
+        "@vuelidate/core": "^2.0.0-alpha.30",
+        "@vuelidate/validators": "^2.0.0-alpha.24",
         "axios": "^0.23.0",
         "bootstrap": "^5.1.3",
         "bootstrap-icons": "^1.6.0",
@@ -321,6 +323,72 @@
       "resolved": "https://registry.npmjs.org/@vue/shared/-/shared-3.2.20.tgz",
       "integrity": "sha512-FbpX+hD5BvXCQerEYO7jtAGHlhAkhTQ4KIV73kmLWNlawWhTiVuQxizgVb0BOkX5oG9cIRZ42EG++d/k/Efp0w=="
     },
+    "node_modules/@vuelidate/core": {
+      "version": "2.0.0-alpha.30",
+      "resolved": "https://registry.npmjs.org/@vuelidate/core/-/core-2.0.0-alpha.30.tgz",
+      "integrity": "sha512-J4OO/IqzBP/qlUJJssm+Af9aVIGCemCASiwvXOSHQoW0rUo9aeSsUQ/+14yBHZ7vQ5I1MLgTYMkgql0ejBXK1g==",
+      "dependencies": {
+        "vue-demi": "^0.11.3"
+      }
+    },
+    "node_modules/@vuelidate/core/node_modules/vue-demi": {
+      "version": "0.11.4",
+      "resolved": "https://registry.npmjs.org/vue-demi/-/vue-demi-0.11.4.tgz",
+      "integrity": "sha512-/3xFwzSykLW2HiiLie43a+FFgNOcokbBJ+fzvFXd0r2T8MYohqvphUyDQ8lbAwzQ3Dlcrb1c9ykifGkhSIAk6A==",
+      "hasInstallScript": true,
+      "bin": {
+        "vue-demi-fix": "bin/vue-demi-fix.js",
+        "vue-demi-switch": "bin/vue-demi-switch.js"
+      },
+      "engines": {
+        "node": ">=12"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/antfu"
+      },
+      "peerDependencies": {
+        "@vue/composition-api": "^1.0.0-rc.1",
+        "vue": "^3.0.0-0 || ^2.6.0"
+      },
+      "peerDependenciesMeta": {
+        "@vue/composition-api": {
+          "optional": true
+        }
+      }
+    },
+    "node_modules/@vuelidate/validators": {
+      "version": "2.0.0-alpha.24",
+      "resolved": "https://registry.npmjs.org/@vuelidate/validators/-/validators-2.0.0-alpha.24.tgz",
+      "integrity": "sha512-LjZGP2dK9848Xw+KLDb6RlaeN3crIdl+z2TZYyg+BqrJhWAV1ZUnpgzGKf4wefsqF5dQ4bWAZY/xnBKn2naIfg==",
+      "dependencies": {
+        "vue-demi": "^0.11.3"
+      }
+    },
+    "node_modules/@vuelidate/validators/node_modules/vue-demi": {
+      "version": "0.11.4",
+      "resolved": "https://registry.npmjs.org/vue-demi/-/vue-demi-0.11.4.tgz",
+      "integrity": "sha512-/3xFwzSykLW2HiiLie43a+FFgNOcokbBJ+fzvFXd0r2T8MYohqvphUyDQ8lbAwzQ3Dlcrb1c9ykifGkhSIAk6A==",
+      "hasInstallScript": true,
+      "bin": {
+        "vue-demi-fix": "bin/vue-demi-fix.js",
+        "vue-demi-switch": "bin/vue-demi-switch.js"
+      },
+      "engines": {
+        "node": ">=12"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/antfu"
+      },
+      "peerDependencies": {
+        "@vue/composition-api": "^1.0.0-rc.1",
+        "vue": "^3.0.0-0 || ^2.6.0"
+      },
+      "peerDependenciesMeta": {
+        "@vue/composition-api": {
+          "optional": true
+        }
+      }
+    },
     "node_modules/acorn": {
       "version": "7.4.1",
       "resolved": "https://registry.npmjs.org/acorn/-/acorn-7.4.1.tgz",
@@ -2001,6 +2069,38 @@
       "resolved": "https://registry.npmjs.org/@vue/shared/-/shared-3.2.20.tgz",
       "integrity": "sha512-FbpX+hD5BvXCQerEYO7jtAGHlhAkhTQ4KIV73kmLWNlawWhTiVuQxizgVb0BOkX5oG9cIRZ42EG++d/k/Efp0w=="
     },
+    "@vuelidate/core": {
+      "version": "2.0.0-alpha.30",
+      "resolved": "https://registry.npmjs.org/@vuelidate/core/-/core-2.0.0-alpha.30.tgz",
+      "integrity": "sha512-J4OO/IqzBP/qlUJJssm+Af9aVIGCemCASiwvXOSHQoW0rUo9aeSsUQ/+14yBHZ7vQ5I1MLgTYMkgql0ejBXK1g==",
+      "requires": {
+        "vue-demi": "^0.11.3"
+      },
+      "dependencies": {
+        "vue-demi": {
+          "version": "0.11.4",
+          "resolved": "https://registry.npmjs.org/vue-demi/-/vue-demi-0.11.4.tgz",
+          "integrity": "sha512-/3xFwzSykLW2HiiLie43a+FFgNOcokbBJ+fzvFXd0r2T8MYohqvphUyDQ8lbAwzQ3Dlcrb1c9ykifGkhSIAk6A==",
+          "requires": {}
+        }
+      }
+    },
+    "@vuelidate/validators": {
+      "version": "2.0.0-alpha.24",
+      "resolved": "https://registry.npmjs.org/@vuelidate/validators/-/validators-2.0.0-alpha.24.tgz",
+      "integrity": "sha512-LjZGP2dK9848Xw+KLDb6RlaeN3crIdl+z2TZYyg+BqrJhWAV1ZUnpgzGKf4wefsqF5dQ4bWAZY/xnBKn2naIfg==",
+      "requires": {
+        "vue-demi": "^0.11.3"
+      },
+      "dependencies": {
+        "vue-demi": {
+          "version": "0.11.4",
+          "resolved": "https://registry.npmjs.org/vue-demi/-/vue-demi-0.11.4.tgz",
+          "integrity": "sha512-/3xFwzSykLW2HiiLie43a+FFgNOcokbBJ+fzvFXd0r2T8MYohqvphUyDQ8lbAwzQ3Dlcrb1c9ykifGkhSIAk6A==",
+          "requires": {}
+        }
+      }
+    },
     "acorn": {
       "version": "7.4.1",
       "resolved": "https://registry.npmjs.org/acorn/-/acorn-7.4.1.tgz",
diff --git a/package.json b/package.json
index 8b459b9..7b71667 100644
--- a/package.json
+++ b/package.json
@@ -9,6 +9,8 @@
   "dependencies": {
     "@oruga-ui/oruga-next": "^0.4.5",
     "@popperjs/core": "^2.10.2",
+    "@vuelidate/core": "^2.0.0-alpha.30",
+    "@vuelidate/validators": "^2.0.0-alpha.24",
     "axios": "^0.23.0",
     "bootstrap": "^5.1.3",
     "bootstrap-icons": "^1.6.0",
diff --git a/src/components/VProfileControls.vue b/src/components/VProfileControls.vue
index 02c137a..75ab74c 100644
--- a/src/components/VProfileControls.vue
+++ b/src/components/VProfileControls.vue
@@ -1,20 +1,23 @@
 <script setup lang="ts">
 
-import { ref } from 'vue'
-import type { Ref } from 'vue'
+import { toRef } from 'vue'
 
-const isActive : Ref<boolean> = ref(false)
+
+const props = defineProps(['isActive'])
+const emit = defineEmits(['save', 'toggleEdit'])
+
+const isActive = toRef(props, 'isActive')
 
 function onEdit() {
-    isActive.value = true
+    emit('toggleEdit')
 }
 
 function onSave() {
-
+    emit('save')
 }
 
 function onCancel() {
-    isActive.value = false
+    emit('toggleEdit')
 }
 
 </script>
@@ -28,12 +31,12 @@ function onCancel() {
 
     <button v-if="!isActive" type="button" @click="onEdit" class="btn btn-primary ms-auto">
         <i class="bi bi-pen"></i>
-        Bearbeiten
+        Mitarbeiter bearbeiten
     </button>
 
     <button v-if="isActive" type="button" @click="onSave" class="btn btn-success ms-auto">
         <i class="bi bi-save"></i>
-        Speichern
+        Mitarbeiter speichern
     </button>
 
     <button v-if="isActive" type="button" @click="onCancel" class="btn btn-outline-secondary ms-3">
diff --git a/src/views/EmployeesDetails.vue b/src/views/EmployeesDetails.vue
index 2843fd7..32331ab 100644
--- a/src/views/EmployeesDetails.vue
+++ b/src/views/EmployeesDetails.vue
@@ -1,3 +1,102 @@
+<template>
+
+<VProfileControls class="mb-5" :isActive="editEmployee" @save="onUpdateEmployee" @toggleEdit="onToggleEdit" />
+
+<form @keydown.enter="onEnter" class="text-start">
+    <div class="row mb-5">
+        <div class="col pe-5">
+            <h4 class="">Persönliche Informationen</h4>
+
+            <label for="first-name" class="form-label">Vorname:</label>
+            <input 
+                type="text" 
+                v-model="state.employee.firstName" 
+                id="first-name" 
+                class="form-control" 
+                :class="{'is-invalid' : classIsInvalid('employee', 'firstName')}"
+                :disabled="!editEmployee"
+            >
+            <div 
+                v-for="(error) in v$.employee.firstName.$errors" 
+                class="invalid-feedback" 
+                id="firstNameFeedback">
+                {{error.$message}}
+            </div>
+
+            <label for="last-name" class="form-label">Nachname:</label>
+            <input type="text" v-model="state.employee.lastName" id="last-name" class="form-control" :disabled="!editEmployee">
+
+            <label for="shorthand" class="form-label">Kürzel:</label>
+            <input type="text" v-model="state.employee.shorthand" id="shorthand" class="form-control" :disabled="!editEmployee">
+        </div>
+        <div class="col ps-5 border-start">
+            <h4 class="">Kontaktdaten</h4>
+            <label for="phone" class="form-label">Telefonnummer:</label>
+            <input type="phone" v-model="state.employee.phone" id="phone" class="form-control" :disabled="!editEmployee">
+            <label for="mobile" class="form-label">Handynummer:</label>
+            <input type="mobile" v-model="state.employee.mobile" id="mobile" class="form-control" :disabled="!editEmployee">
+            <label for="email" class="form-label">E-Mail-Adresse:</label>
+            <input 
+                type="email" 
+                v-model="state.employee.email" 
+                id="email" 
+                class="form-control" 
+                :class="{'is-invalid': classIsInvalid('employee', 'email')}" :disabled="!editEmployee"
+            >
+            <div v-for="(error) in v$.employee.email.$errors" class="invalid-feedback" id="emailFeedback">
+                {{error.$message}}
+            </div>
+        </div>
+    </div>
+    
+    <div class="row">
+        <div class="col pe-5">
+            <h4 class="">Vertragsinformationen:</h4>
+            <label for="contract-hours" class="form-label">Wochenstunden:</label>
+            <input type="number" v-model="state.employee.contractHours" id="contract-hours" class="form-control" :class="{'is-invalid' : classIsInvalid('employee', 'contractHours')}" :disabled="!editEmployee"> 
+            <div v-for="(error) in v$.employee.contractHours.$errors" class="invalid-feedback" id="contractHoursFeedback">
+                {{error.$message}}
+            </div>
+        </div>
+        <div class="col ps-5 border-start">
+            <h4>Benutzerinformationen:</h4>
+            <template v-if="state.employee.hasUser || createUser">
+                <label for="username" class="form-label">Benutzername:</label>
+                <input type="text" v-model="state.user.username" id="username" class="form-control" :disabled="!createUser" >
+                <label for="password" class="form-label">Neues Passwort:</label>
+                <input type="password" v-model="state.user.password" id="password" class="form-control" :disabled="!editEmployee">
+                <div id="passwordFeedback" class="invalid-feedback">
+                    {{}}
+                </div>
+                <label for="password-repeat" class="form-label">Neues Passwort wiederholen:</label>
+                <input type="password" v-model="state.user.passwordRepeat" id="password-repeat" class="form-control mb-3" :class="{'is-invalid': classIsInvalid('user', 'passwordRepeat')}" :disabled="!editEmployee" >
+                <div v-for="(error) in v$.user.passwordRepeat.$errors" class="invalid-feedback" id="passwordRepeatFeedback">
+                    {{error.$message}}
+                </div>
+
+                <template v-if="createUser">
+                    <button class="btn btn-success me-3">
+                        <i class="bi bi-save"></i>
+                        Benutzer speichern
+                    </button>
+                    <button class="btn btn-outline-secondary" @click="createUser = false">
+                        <i class="bi bi-x-lg"></i>
+                        Abbrecchen
+                    </button>
+                </template>
+
+            </template>
+            <template v-else>
+                <p>Kein Benutzer vorhanden</p>
+                <button class="btn btn-primary" @click="createUser=true">Benutzer erstellen</button>
+            </template>
+        </div>
+    </div>
+    
+</form>
+
+</template>
+
 <script setup lang="ts">
 
 type ResultData = {
@@ -19,59 +118,124 @@ type ResultData = {
 }
 
 import VProfileControls from '@/components/VProfileControls.vue';
-import { reactive, onMounted, computed, watch } from 'vue'
+import { reactive, onMounted, computed, ref, watch } from 'vue'
 import { useUser } from '@/stores/user';
 import axios from '@/axios'
 import { useNotifications } from '@/stores/notifications';
-import { useRoute, useRouter } from 'vue-router';
+import { useRoute } from 'vue-router';
+import useVuelidate from '@vuelidate/core'
+import { required, email, between, decimal, sameAs, helpers } from '@vuelidate/validators'
 
 const userStore = useUser()
 const useNotification = useNotifications()
 const route = useRoute()
 
-const employee = reactive({
-    id: NaN,
-    firstName: '',
-    lastName: '',
-    shorthand: '',
-    phone: '',
-    mobile: '',
-    email: '',
-    contractHours: '',
-    hasUser: false
+const editEmployee = ref(false)
+
+let state = reactive({
+    employee: {
+       id: NaN,
+        firstName: '',
+        lastName: '',
+        shorthand: '',
+        phone: '',
+        mobile: '',
+        email: '',
+        contractHours: '',
+        hasUser: false 
+    },
+    user: {
+        id: NaN,
+        username: '',
+        password: '',
+        passwordRepeat: ''
+    }
 })
 
-const user = reactive({
-    id: NaN,
-    username: '',
-    password: '',
-    passwordRepeat: ''
-})
+const rules = computed(() => ({
+    employee: {
+        firstName: { 
+            required: helpers.withMessage('Vorname ist erforderlich.', required) 
+        },
+        email: { 
+            email: helpers.withMessage('Muss eine korrekte E-Mail-Adresse enthalten.', email) 
+        },
+        contractHours: {
+            decimal,
+            betweenValue: helpers.withMessage('Vertragsstunden müssen zwischen 0 und 40 liegen', between(0, 40))
+        }
+    },
+    user: {
+        passwordRepeat: {
+            sameAs: helpers.withMessage('Die eingebebenen Passwörter müssen übereinstimmen', sameAs(state.user.password))
+        }
+    }
+}))
 
-function onUpdate() {
-    
+const v$ = useVuelidate(rules, state)
+
+const createUser = ref(false)
+
+async function onUpdateEmployee() {
+    if(await v$.value.$validate()){
+        if(state.user.password !== undefined && state.user.password.length > 0){
+            // push user
+        }
+        try {
+            const result = await axios.patch('employees/'+state.employee.id, state.employee, 
+                {
+                    headers: { 
+                        'Authorization': 'Bearer '+userStore.token
+                    }
+                }
+            )
+            onToggleEdit()  
+        }
+        catch(error){
+            if(error instanceof Error) useNotification.add('danger', error.message)
+            else console.log(error)
+        }
+    }
 }   
 
 function onEnter() {
-    console.log("hi")
+    onUpdateEmployee
+}
+
+function onToggleEdit() {
+    editEmployee.value = !editEmployee.value
+    v$.value.$reset()
+    getEmployee()
 }
 
 watch(() => [route.params, route.name], ([newParam, newName], [oldParam, oldName]) => {
     if(newName === oldName && newParam !== oldParam) {
         getEmployee()
+        createUser.value = false
     }
 })
 
+function classIsInvalid<E extends 'user' | 'employee'>(entity: E, field: E extends 'user' ? 'passwordRepeat' : 'firstName' | 'email' | 'contractHours') : boolean {
+    if(entity === 'user'){
+        let fU = field as 'passwordRepeat'
+        return v$.value.user[fU].$dirty && v$.value.user[fU].$invalid
+    }
+    else if (entity === 'employee') {
+        let fE = field as 'firstName' | 'email' | 'contractHours'
+        return v$.value.employee[fE].$dirty && v$.value.employee[fE].$invalid
+    }
+    return false
+}
+
 async function getEmployee() {
     try {
         const data : ResultData = await <ResultData>(await axios.get('employees/'+route.params.id, {
             headers: { 
-                'Authorization': 'Bearer '+useUser().token
+                'Authorization': 'Bearer '+userStore.token
             }
         })).data
 
-        Object.assign(employee, data.employee)
-        Object.assign(user, data.user)        
+        Object.assign(state, data)  
     }
     catch(err){
         if(err instanceof Error) useNotification.add('danger', err.message, -1)
@@ -84,63 +248,7 @@ onMounted(async () => {
 
 </script>
 
-<template>
 
-<VProfileControls class="mb-5" />
-
-{{employee}}
-
-{{user}}
-
-<form @keydown.enter="onEnter" class="text-start">
-    <div class="row mb-5">
-        <div class="col pe-5">
-            <h4 class="">Persönliche Informationen</h4>
-
-            <label for="first-name" class="form-label">Vorname:</label>
-            <input type="text" v-model="employee.firstName" id="first-name" class="form-control">
-
-            <label for="last-name" class="form-label">Nachname:</label>
-            <input type="text" v-model="employee.lastName" id="last-name" class="form-control">
-
-            <label for="shorthand" class="form-label">Kürzel:</label>
-            <input type="text" v-model="employee.shorthand" id="shorthand" class="form-control">
-        </div>
-        <div class="col ps-5 border-start">
-            <h4 class="">Kontaktdaten</h4>
-            <label for="phone" class="form-label">Telefonnummer:</label>
-            <input type="phone" v-model="employee.phone" id="phone" class="form-control">
-            <label for="mobile" class="form-label">Handynummer:</label>
-            <input type="mobile" v-model="employee.mobile" id="mobile" class="form-control">
-            <label for="email" class="form-label">E-Mail-Adresse:</label>
-            <input type="email" v-model="employee.email" id="email" class="form-control">
-        </div>
-    </div>
-    
-    <div class="row">
-        <div class="col pe-5">
-            <h4 class="">Vertragsinformationen:</h4>
-            <label for="contract-hours" class="form-label">Wochenstunden:</label>
-            <input type="number" v-model="employee.contractHours" id="contract-hours" class="form-control">
-        </div>
-        <div class="col ps-5 border-start">
-            <template v-if="employee.hasUser">
-                <h4>Benutzerinformationen:</h4>
-                <label for="username" class="form-label">Benutzername:</label>
-                <input type="text" v-model="user.username" id="username" class="form-control" disabled>
-                <label for="password" class="form-label">Passwort:</label>
-                <input type="password" v-model="user.password" id="password" class="form-control">
-                <label for="password-repeat" class="form-label">Passwort wiederholen:</label>
-                <input type="password" v-model="user.passwordRepeat" id="password-repeat" class="form-control">
-            </template>
-        </div>
-    </div>
-    
-</form>
-
-
-
-</template>
 
 <style scoped>
 
@@ -148,4 +256,8 @@ onMounted(async () => {
     margin-top: 0.75rem
 }
 
+i {
+    margin-right: 0.25rem;
+}
+
 </style>