Camp create: choose prototype UX improvement

frontend/package.json

@@ -156,6 +156,12 @@
           "ignoreKeysRegex": "^(global|entity|contentNode\\.[a-z][a-zA-Z]+|print\\.(global|activity|cover|picasso|program|story|toc))\\..+",
           "translationKeyPropRegex": "[a-zA-Z0-9]-i18n-key$"
         }
+      ],
+      "vue/no-mutating-props": [
+        "error",
+        {
+          "shallowOnly": false
+        }
       ]
     },
     "parserOptions": {

frontend/src/components/buttons/ButtonContinue.vue

@@ -0,0 +1,11 @@
+<template>
+  <v-btn color="primary" v-bind="$attrs" v-on="$listeners">
+    {{ $tc('global.button.continue') }}
+  </v-btn>
+</template>
+
+<script>
+export default {
+  name: 'ButtonContinue',
+}
+</script>

frontend/src/components/campCreate/CampCreate.vue

@@ -0,0 +1,95 @@
+<template>
+  <v-stepper v-model="step" flat>
+    <v-stepper-header class="elevation-0">
+      <v-spacer v-if="$vuetify.breakpoint.smAndUp" />
+      <v-stepper-step :complete="step > 1" :step="1" class="px-4">
+        {{ $tc('components.campCreate.campCreate.steps.infos') }}
+      </v-stepper-step>
+      <v-divider class="mx-n2" />
+      <v-stepper-step :complete="step > 2" :step="2" class="px-4">
+        {{ $tc('components.campCreate.campCreate.steps.template') }}
+      </v-stepper-step>
+      <v-spacer v-if="$vuetify.breakpoint.smAndUp" />
+    </v-stepper-header>
+    <v-divider />
+    <v-stepper-items>
+      <CampCreateStep1
+        :camp="camp"
+        :is-saving="isSaving"
+        @add-period="addPeriod"
+        @delete-period="deletePeriod"
+        @next-step="step++"
+      />
+      <CampCreateStep2
+        :camp="camp"
+        :is-saving="isSaving"
+        :server-error="serverError"
+        @create-camp="createCamp"
+        @previous-step="step--"
+      />
+    </v-stepper-items>
+  </v-stepper>
+</template>
+<script>
+import { camelCase } from 'lodash'
+import { campRoute } from '@/router.js'
+import CampCreateStep1 from '@/components/campCreate/CampCreateStep1.vue'
+import CampCreateStep2 from '@/components/campCreate/CampCreateStep2.vue'
+
+export default {
+  name: 'CampCreate',
+  components: { CampCreateStep1, CampCreateStep2 },
+  data() {
+    return {
+      step: 1,
+      camp: {
+        name: '',
+        title: '',
+        motto: '',
+        periods: [
+          {
+            start: '',
+            end: '',
+            description: this.$tc('entity.period.defaultDescription'),
+          },
+        ],
+        campPrototype: '',
+      },
+      serverError: null,
+      isSaving: false,
+    }
+  },
+  computed: {
+    campsUrl() {
+      return this.api.get().camps()._meta.self
+    },
+  },
+  created() {},
+  methods: {
+    camelCase,
+    createCamp: async function () {
+      this.isSaving = true
+
+      try {
+        const camp = await this.api.post(this.campsUrl, this.camp)
+        await this.$router.push(campRoute(camp, 'admin'))
+        this.api.reload(this.campsUrl)
+      } catch (error) {
+        this.serverError = error
+      }
+
+      this.isSaving = false
+    },
+    addPeriod: function () {
+      this.camp.periods.push({
+        start: '',
+        end: '',
+        description: '',
+      })
+    },
+    deletePeriod: function (idx) {
+      this.camp.periods.splice(idx, 1)
+    },
+  },
+}
+</script>

frontend/src/components/campCreate/CampCreateStep1.vue

@@ -0,0 +1,95 @@
+<template>
+  <v-stepper-content :step="1" class="pa-0">
+    <ValidationObserver v-slot="{ handleSubmit, valid, validate }">
+      <v-form ref="form" @submit.prevent="handleSubmit(() => $emit('next-step'))">
+        <v-card-text>
+          <e-text-field
+            v-model="localCamp.name"
+            :name="$tc('entity.camp.fields.name')"
+            vee-rules="required"
+            required
+            autofocus
+          />
+          <e-text-field
+            v-model="localCamp.title"
+            :name="$tc('entity.camp.fields.title')"
+            vee-rules="required"
+            required
+          />
+          <e-text-field
+            v-model="localCamp.motto"
+            :name="$tc('entity.camp.fields.motto')"
+          />
+          <create-camp-periods
+            :add-period="addPeriod"
+            :periods="localCamp.periods"
+            :delete-period="deletePeriod"
+            :period-deletable="periodDeletable"
+          />
+        </v-card-text>
+        <v-divider />
+        <ContentActions>
+          <v-spacer />
+          <ButtonCancel :disabled="isSaving" @click="$router.go(-1)" />
+          <ButtonContinue v-if="valid" @click="$emit('next-step')" />
+          <v-tooltip v-else top>
+            <template #activator="{ attrs, on }">
+              <v-btn
+                elevation="0"
+                color="secondary"
+                v-bind="attrs"
+                @click="validate()"
+                v-on="on"
+              >
+                {{ $tc('global.button.continue') }}
+              </v-btn>
+            </template>
+            {{ $tc('components.campCreate.campCreateStep1.submitTooltip') }}
+          </v-tooltip>
+        </ContentActions>
+      </v-form>
+    </ValidationObserver>
+  </v-stepper-content>
+</template>
+<script>
+import { ValidationObserver } from 'vee-validate'
+import ButtonCancel from '@/components/buttons/ButtonCancel.vue'
+import ButtonContinue from '@/components/buttons/ButtonContinue.vue'
+import ContentActions from '@/components/layout/ContentActions.vue'
+import CreateCampPeriods from '@/components/campAdmin/CreateCampPeriods.vue'
+import ETextField from '@/components/form/base/ETextField.vue'
+
+export default {
+  name: 'CampCreateStep1',
+  components: {
+    ButtonCancel,
+    ButtonContinue,
+    ContentActions,
+    CreateCampPeriods,
+    ETextField,
+    ValidationObserver,
+  },
+  props: {
+    camp: { type: Object, required: true },
+    isSaving: { type: Boolean, required: true },
+  },
+  data: function () {
+    return {
+      localCamp: this.camp,
+    }
+  },
+  computed: {
+    periodDeletable() {
+      return this.camp.periods.length > 1
+    },
+  },
+  methods: {
+    addPeriod: function () {
+      this.$emit('add-period')
+    },
+    deletePeriod: function (idx) {
+      this.$emit('delete-period', idx)
+    },
+  },
+}
+</script>