From d7fc3c0cab511635a6c673a0e2a77bb4d3bcb761 Mon Sep 17 00:00:00 2001
From: Ryan Kegel <ryan.kegel@gmail.com>
Date: Mon, 5 Jan 2026 16:58:38 -0500
Subject: [PATCH] Added beginning of login functionality

---
 .../components/shared/ChildrenListView.vue    | 603 ++++++++++++++++++
 .../src/components/shared/ErrorMessage.vue    |   6 +
 .../src/components/shared/LoginButton.vue     | 186 ++++++
 .../src/components/shared/ModalDialog.vue     |  32 +
 .../src/components/shared/SuccessMessage.vue  |   6 +
 .../src/components/utils/ImagePicker.vue      | 365 +++++++++++
 6 files changed, 1198 insertions(+)
 create mode 100644 web/vue-app/src/components/shared/ChildrenListView.vue
 create mode 100644 web/vue-app/src/components/shared/ErrorMessage.vue
 create mode 100644 web/vue-app/src/components/shared/LoginButton.vue
 create mode 100644 web/vue-app/src/components/shared/ModalDialog.vue
 create mode 100644 web/vue-app/src/components/shared/SuccessMessage.vue
 create mode 100644 web/vue-app/src/components/utils/ImagePicker.vue

diff --git a/web/vue-app/src/components/shared/ChildrenListView.vue b/web/vue-app/src/components/shared/ChildrenListView.vue
new file mode 100644
index 0000000..114ec2f
--- /dev/null
+++ b/web/vue-app/src/components/shared/ChildrenListView.vue
@@ -0,0 +1,603 @@
+<script setup lang="ts">
+import { ref, onMounted, onBeforeUnmount, onUnmounted } from 'vue'
+import { useRouter } from 'vue-router'
+import { getCachedImageUrl, revokeAllImageUrls } from '../../common/imageCache'
+import { isParentAuthenticated } from '../../stores/auth'
+import { eventBus } from '@/common/eventBus'
+import type {
+  Child,
+  ChildModifiedEventPayload,
+  ChildTaskTriggeredEventPayload,
+  ChildRewardTriggeredEventPayload,
+  Event,
+} from '@/common/models'
+
+const router = useRouter()
+const children = ref<Child[]>([])
+const loading = ref(true)
+const error = ref<string | null>(null)
+const images = ref<Map<string, string>>(new Map()) // Store image URLs
+
+const imageCacheName = 'images-v1'
+
+// UI state for kebab menus & delete confirmation
+const activeMenuFor = ref<string | number | null>(null) // which child card shows menu
+const confirmDeleteVisible = ref(false)
+const deletingChildId = ref<string | number | null>(null)
+const deleting = ref(false)
+
+const openChildEditor = (child: Child, evt?: Event) => {
+  evt?.stopPropagation()
+  router.push({ name: 'ChildEditView', params: { id: child.id } })
+}
+
+async function handleChildModified(event: Event) {
+  const payload = event.payload as ChildModifiedEventPayload
+  const childId = payload.child_id
+
+  switch (payload.operation) {
+    case 'DELETE':
+      children.value = children.value.filter((c) => c.id !== childId)
+      break
+
+    case 'ADD':
+      try {
+        const list = await fetchChildren()
+        children.value = list
+      } catch (err) {
+        console.warn('Failed to fetch children after ADD operation:', err)
+      }
+      break
+
+    case 'EDIT':
+      try {
+        const list = await fetchChildren()
+        const updatedChild = list.find((c) => c.id === childId)
+        if (updatedChild) {
+          const idx = children.value.findIndex((c) => c.id === childId)
+          if (idx !== -1) {
+            children.value[idx] = updatedChild
+          } else {
+            console.warn(`EDIT operation: child with id ${childId} not found in current list.`)
+          }
+        } else {
+          console.warn(
+            `EDIT operation: updated child with id ${childId} not found in fetched list.`,
+          )
+        }
+      } catch (err) {
+        console.warn('Failed to fetch children after EDIT operation:', err)
+      }
+      break
+
+    default:
+      console.warn(`Unknown operation: ${payload.operation}`)
+  }
+}
+
+function handleChildTaskTriggered(event: Event) {
+  const payload = event.payload as ChildTaskTriggeredEventPayload
+  const childId = payload.child_id
+  const child = children.value.find((c) => c.id === childId)
+  if (child) {
+    child.points = payload.points
+  } else {
+    console.warn(`Child with id ${childId} not found when updating points.`)
+  }
+}
+
+function handleChildRewardTriggered(event: Event) {
+  const payload = event.payload as ChildRewardTriggeredEventPayload
+  const childId = payload.child_id
+  const child = children.value.find((c) => c.id === childId)
+  if (child) {
+    child.points = payload.points
+  } else {
+    console.warn(`Child with id ${childId} not found when updating points.`)
+  }
+}
+
+// points update state
+const updatingPointsFor = ref<string | number | null>(null)
+
+const fetchImage = async (imageId: string) => {
+  try {
+    const url = await getCachedImageUrl(imageId, imageCacheName)
+    images.value.set(imageId, url)
+  } catch (err) {
+    console.warn('Failed to load child image', imageId, err)
+  }
+}
+
+const fetchChildren = async (): Promise<Child[]> => {
+  loading.value = true
+  error.value = null
+  images.value.clear()
+
+  try {
+    const response = await fetch('/api/child/list')
+    if (!response.ok) {
+      throw new Error(`HTTP error! status: ${response.status}`)
+    }
+    const data = await response.json()
+    const childList = data.children || []
+
+    // Fetch images for each child (shared cache util)
+    await Promise.all(
+      childList.map((child) => {
+        if (child.image_id) {
+          return fetchImage(child.image_id)
+        }
+        return Promise.resolve()
+      }),
+    )
+    return childList
+  } catch (err) {
+    error.value = err instanceof Error ? err.message : 'Failed to fetch children'
+    console.error('Error fetching children:', err)
+    return []
+  } finally {
+    loading.value = false
+  }
+}
+
+const createChild = () => {
+  router.push({ name: 'CreateChild' })
+}
+
+onMounted(async () => {
+  eventBus.on('child_modified', handleChildModified)
+  eventBus.on('child_task_triggered', handleChildTaskTriggered)
+  eventBus.on('child_reward_triggered', handleChildRewardTriggered)
+
+  const listPromise = fetchChildren()
+  listPromise.then((list) => {
+    children.value = list
+  })
+  // listen for outside clicks to auto-close any open kebab menu
+  document.addEventListener('click', onDocClick, true)
+})
+
+onUnmounted(() => {
+  eventBus.off('child_modified', handleChildModified)
+  eventBus.off('child_task_triggered', handleChildTaskTriggered)
+  eventBus.off('child_reward_triggered', handleChildRewardTriggered)
+})
+
+const shouldIgnoreNextCardClick = ref(false)
+
+const onDocClick = (e: MouseEvent) => {
+  if (activeMenuFor.value !== null) {
+    const path = (e.composedPath && e.composedPath()) || (e as any).path || []
+    const clickedInsideKebab = path.some((node: unknown) => {
+      if (!(node instanceof HTMLElement)) return false
+      return (
+        node.classList.contains('kebab-wrap') ||
+        node.classList.contains('kebab-btn') ||
+        node.classList.contains('kebab-menu')
+      )
+    })
+    if (!clickedInsideKebab) {
+      activeMenuFor.value = null
+      // If the click was on a card, set the flag to ignore the next card click
+      if (
+        path.some((node: unknown) => node instanceof HTMLElement && node.classList.contains('card'))
+      ) {
+        shouldIgnoreNextCardClick.value = true
+      }
+    }
+  }
+}
+
+const selectChild = (childId: string | number) => {
+  if (shouldIgnoreNextCardClick.value) {
+    shouldIgnoreNextCardClick.value = false
+    return
+  }
+  if (activeMenuFor.value !== null) {
+    // If kebab menu is open, ignore card clicks
+    return
+  }
+  if (isParentAuthenticated.value) {
+    router.push(`/parent/${childId}`)
+  } else {
+    router.push(`/child/${childId}`)
+  }
+}
+
+// kebab menu helpers
+const openMenu = (childId: string | number, evt?: Event) => {
+  evt?.stopPropagation()
+  activeMenuFor.value = childId
+}
+const closeMenu = () => {
+  activeMenuFor.value = null
+}
+
+// delete flow
+const askDelete = (childId: string | number, evt?: Event) => {
+  evt?.stopPropagation()
+  deletingChildId.value = childId
+  confirmDeleteVisible.value = true
+  closeMenu()
+}
+
+const performDelete = async () => {
+  if (!deletingChildId.value) return
+  deleting.value = true
+  try {
+    const resp = await fetch(`/api/child/${deletingChildId.value}`, {
+      method: 'DELETE',
+    })
+    if (!resp.ok) {
+      throw new Error(`Delete failed: ${resp.status}`)
+    }
+    // refresh list
+    await fetchChildren()
+  } catch (err) {
+    console.error('Failed to delete child', deletingChildId.value, err)
+  } finally {
+    deleting.value = false
+    confirmDeleteVisible.value = false
+    deletingChildId.value = null
+  }
+}
+
+// Delete Points flow: set points to 0 via API and refresh points display
+const deletePoints = async (childId: string | number, evt?: Event) => {
+  evt?.stopPropagation()
+  closeMenu()
+  updatingPointsFor.value = childId
+  try {
+    const resp = await fetch(`/api/child/${childId}/edit`, {
+      method: 'PUT',
+      headers: { 'Content-Type': 'application/json' },
+      body: JSON.stringify({ points: 0 }),
+    })
+    if (!resp.ok) {
+      throw new Error(`Failed to update points: ${resp.status}`)
+    }
+    // no need to refresh since we update optimistically via eventBus
+  } catch (err) {
+    console.error('Failed to delete points for child', childId, err)
+  } finally {
+    updatingPointsFor.value = null
+  }
+}
+
+onBeforeUnmount(() => {
+  document.removeEventListener('click', onDocClick, true)
+  revokeAllImageUrls()
+})
+</script>
+
+<template>
+  <div>
+    <div v-if="children.length === 0" class="no-message">
+      <div>No children</div>
+      <div class="sub-message">
+        <template v-if="!isParentAuthenticated">
+          <button class="sign-in-btn" @click="eventBus.emit('open-login')">Sign in</button> to
+          create a child
+        </template>
+        <span v-else><button class="sign-in-btn" @click="createChild">Create</button> a child</span>
+      </div>
+    </div>
+
+    <div v-else-if="loading" class="loading">Loading...</div>
+
+    <div v-else-if="error" class="error">Error: {{ error }}</div>
+
+    <div v-else class="grid">
+      <div v-for="child in children" :key="child.id" class="card" @click="selectChild(child.id)">
+        <!-- kebab menu shown only for authenticated parent -->
+        <div v-if="isParentAuthenticated" class="kebab-wrap" @click.stop>
+          <!-- kebab button -->
+          <button
+            class="kebab-btn"
+            @mousedown.stop.prevent
+            @click="openMenu(child.id, $event)"
+            :aria-expanded="activeMenuFor === child.id ? 'true' : 'false'"
+            aria-label="Options"
+          >
+            ⋮
+          </button>
+
+          <!-- menu items -->
+          <div
+            v-if="activeMenuFor === child.id"
+            class="kebab-menu"
+            @mousedown.stop.prevent
+            @click.stop
+          >
+            <button
+              class="menu-item"
+              @mousedown.stop.prevent
+              @click="openChildEditor(child, $event)"
+            >
+              Edit Child
+            </button>
+            <button
+              class="menu-item"
+              @mousedown.stop.prevent
+              @click="deletePoints(child.id, $event)"
+              :disabled="updatingPointsFor === child.id"
+            >
+              {{ updatingPointsFor === child.id ? 'Updating…' : 'Delete Points' }}
+            </button>
+            <button class="menu-item danger" @mousedown.stop.prevent @click="askDelete(child.id)">
+              Delete Child
+            </button>
+          </div>
+        </div>
+        <div class="card-content">
+          <h2>{{ child.name }}</h2>
+          <img
+            v-if="images.get(child.image_id)"
+            :src="images.get(child.image_id)"
+            alt="Child Image"
+            class="child-image"
+          />
+          <p class="age">Age: {{ child.age }}</p>
+          <p class="points">Points: {{ child.points ?? 0 }}</p>
+        </div>
+      </div>
+    </div>
+
+    <!-- confirmation modal -->
+    <div
+      v-if="confirmDeleteVisible"
+      class="modal-backdrop"
+      @click.self="confirmDeleteVisible = false"
+    >
+      <div class="modal">
+        <h3>Delete child?</h3>
+        <p>Are you sure you want to permanently delete this child?</p>
+        <div class="actions">
+          <button
+            class="btn btn-secondary"
+            @click="
+              () => {
+                confirmDeleteVisible = false
+                deletingChildId = null
+              }
+            "
+          >
+            Cancel
+          </button>
+          <button class="btn btn-danger" @click="performDelete" :disabled="deleting">
+            {{ deleting ? 'Deleting…' : 'Delete' }}
+          </button>
+        </div>
+      </div>
+    </div>
+
+    <!-- Add Child button (FAB) -->
+    <button v-if="isParentAuthenticated" class="fab" @click="createChild" aria-label="Add Child">
+      <svg width="28" height="28" viewBox="0 0 28 28" fill="none">
+        <circle cx="14" cy="14" r="14" fill="#667eea" />
+        <path d="M14 8v12M8 14h12" stroke="#fff" stroke-width="2" stroke-linecap="round" />
+      </svg>
+    </button>
+  </div>
+</template>
+
+<style scoped>
+* {
+  margin: 0;
+  padding: 0;
+  box-sizing: border-box;
+}
+
+.container {
+  display: flex;
+  flex-direction: column;
+}
+
+h1 {
+  color: white;
+  margin-bottom: 2rem;
+  font-size: 2.5rem;
+  text-align: center;
+}
+
+.loading,
+.empty {
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  min-height: 200px;
+  color: white;
+  font-size: 1.2rem;
+  text-align: center;
+}
+
+.grid {
+  display: grid;
+  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
+  gap: 1.2rem 1.2rem;
+  justify-items: center;
+}
+
+.card {
+  background: var(--card-bg);
+  box-shadow: var(--card-shadow);
+  border-radius: 12px;
+  overflow: visible; /* allow menu to overflow */
+  transition: all 0.3s ease;
+  display: flex;
+  flex-direction: column;
+  cursor: pointer;
+  position: relative; /* for kebab positioning */
+  width: 250px;
+}
+
+/* kebab button / menu (fixed-size button, absolutely positioned menu) */
+.kebab-wrap {
+  position: absolute;
+  top: 8px;
+  right: 8px;
+  z-index: 20;
+  /* keep the wrapper only as a positioning context */
+}
+
+.kebab-btn {
+  width: 36px;
+  height: 36px;
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  background: transparent;
+  border: 0;
+  padding: 0;
+  cursor: pointer;
+  color: var(--kebab-icon-color);
+  border-radius: 6px;
+  box-sizing: border-box;
+  font-size: 1.5rem;
+}
+
+/* consistent focus ring without changing layout */
+.kebab-btn:focus {
+  outline: none;
+  box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.18);
+}
+
+/* Menu overlays the card and does NOT alter flow */
+.kebab-menu {
+  position: absolute;
+  top: 44px;
+  right: 0;
+  margin: 0;
+  min-width: 150px;
+  background: var(--kebab-menu-bg);
+  border: 1.5px solid var(--kebab-menu-border);
+  box-shadow: var(--kebab-menu-shadow);
+  backdrop-filter: blur(var(--kebab-menu-blur));
+  display: flex;
+  flex-direction: column;
+  overflow: hidden;
+  z-index: 30;
+}
+
+.menu-item {
+  padding: 1.1rem 0.9rem; /* Increase vertical padding for bigger touch area */
+  background: transparent;
+  border: 0;
+  text-align: left;
+  cursor: pointer;
+  font-weight: 600;
+  color: var(--menu-item-color);
+  font-size: 1.1rem; /* Slightly larger text for readability */
+}
+
+.menu-item + .menu-item {
+  margin-top: 0.5rem; /* Add space between menu items */
+}
+
+@media (max-width: 600px) {
+  .menu-item {
+    padding: 0.85rem 0.7rem;
+    font-size: 1rem;
+  }
+  .menu-item + .menu-item {
+    margin-top: 0.35rem;
+  }
+}
+
+.menu-item:hover {
+  background: var(--menu-item-hover-bg);
+}
+
+.menu-item.danger {
+  color: var(--menu-item-danger);
+}
+
+/* card content */
+.card-content {
+  padding: 1.5rem;
+  flex: 1;
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  justify-content: center;
+}
+
+.card h2 {
+  font-size: 1.5rem;
+  color: var(--card-title);
+  margin-bottom: 0.5rem;
+  word-break: break-word;
+  text-align: center;
+}
+
+.age {
+  font-size: 1.1rem;
+  color: var(--age-color);
+  font-weight: 500;
+  text-align: center;
+}
+
+.child-image {
+  width: 100px;
+  height: 100px;
+  object-fit: cover;
+  border-radius: 50%;
+  margin: 0 auto 1rem auto;
+  background: var(--child-image-bg);
+}
+
+/* modal */
+.modal-backdrop {
+  position: fixed;
+  inset: 0;
+  background: rgba(0, 0, 0, 0.45);
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  z-index: 1200;
+}
+
+.modal {
+  background: var(--modal-bg);
+  color: var(--modal-text);
+  padding: 1.25rem;
+  border-radius: 10px;
+  width: 360px;
+  max-width: calc(100% - 32px);
+  box-shadow: var(--modal-shadow);
+  text-align: center;
+}
+
+.modal h3 {
+  margin-bottom: 0.5rem;
+  font-size: 1.05rem;
+}
+
+.points {
+  font-size: 1.05rem;
+  color: var(--points-color);
+  margin-top: 0.4rem;
+  font-weight: 600;
+  text-align: center;
+}
+
+.sign-in-btn {
+  background: var(--sign-in-btn-bg);
+  color: var(--sign-in-btn-color);
+  border: 2px solid var(--sign-in-btn-border);
+  border-radius: 6px;
+  font-size: 0.85rem;
+  font-weight: 600;
+  padding: 0.2rem 0.5rem;
+  margin-right: 0.1rem;
+  cursor: pointer;
+  transition:
+    background 0.18s,
+    color 0.18s;
+}
+.sign-in-btn:hover {
+  background: var(--sign-in-btn-hover-bg);
+  color: var(--sign-in-btn-hover-color);
+}
+</style>
diff --git a/web/vue-app/src/components/shared/ErrorMessage.vue b/web/vue-app/src/components/shared/ErrorMessage.vue
new file mode 100644
index 0000000..592865f
--- /dev/null
+++ b/web/vue-app/src/components/shared/ErrorMessage.vue
@@ -0,0 +1,6 @@
+<template>
+  <div v-if="message" class="error-message" aria-live="polite">{{ message }}</div>
+</template>
+<script setup lang="ts">
+defineProps<{ message: string }>()
+</script>
diff --git a/web/vue-app/src/components/shared/LoginButton.vue b/web/vue-app/src/components/shared/LoginButton.vue
new file mode 100644
index 0000000..9ec64cc
--- /dev/null
+++ b/web/vue-app/src/components/shared/LoginButton.vue
@@ -0,0 +1,186 @@
+<script setup lang="ts">
+import { ref, nextTick, onMounted, onUnmounted } from 'vue'
+import { useRouter } from 'vue-router'
+import { eventBus } from '@/common/eventBus'
+import { authenticateParent, isParentAuthenticated, logoutParent } from '../../stores/auth'
+
+const router = useRouter()
+const show = ref(false)
+const pin = ref('')
+const error = ref('')
+const pinInput = ref<HTMLInputElement | null>(null)
+const dropdownOpen = ref(false)
+
+const open = async () => {
+  pin.value = ''
+  error.value = ''
+  show.value = true
+  await nextTick()
+  pinInput.value?.focus()
+}
+
+const close = () => {
+  show.value = false
+  error.value = ''
+}
+
+const submit = () => {
+  const isDigits = /^\d{4,6}$/.test(pin.value)
+  if (!isDigits) {
+    error.value = 'Enter 4–6 digits'
+    return
+  }
+
+  if (pin.value !== '1179') {
+    error.value = 'Incorrect PIN'
+    return
+  }
+
+  // Authenticate parent and navigate
+  authenticateParent()
+  close()
+  router.push('/parent')
+}
+
+const handleLogout = () => {
+  logoutParent()
+  router.push('/child')
+}
+
+function toggleDropdown() {
+  dropdownOpen.value = !dropdownOpen.value
+}
+
+async function signOut() {
+  try {
+    await fetch('/api/logout', { method: 'POST' })
+    logoutParent()
+    router.push('/auth')
+  } catch {
+    // Optionally show error
+  }
+  dropdownOpen.value = false
+}
+
+onMounted(() => {
+  eventBus.on('open-login', open)
+})
+onUnmounted(() => {
+  eventBus.off('open-login', open)
+})
+</script>
+
+<template>
+  <div class="login-button-root" style="position: relative">
+    <button v-if="!isParentAuthenticated" @click="open" aria-label="Parent login" class="login-btn">
+      Parent
+    </button>
+    <div v-else style="display: inline-block; position: relative">
+      <button
+        @click="toggleDropdown"
+        aria-label="Parent menu"
+        class="login-btn"
+        style="min-width: 80px"
+      >
+        Parent ▼
+      </button>
+      <div
+        v-if="dropdownOpen"
+        class="dropdown-menu"
+        style="
+          position: absolute;
+          right: 0;
+          top: 100%;
+          background: #fff;
+          border: 1px solid #e6e6e6;
+          border-radius: 8px;
+          box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
+          min-width: 120px;
+          z-index: 10;
+        "
+      >
+        <button class="menu-item" @click="handleLogout" style="width: 100%; text-align: left">
+          Log out
+        </button>
+        <button class="menu-item danger" @click="signOut" style="width: 100%; text-align: left">
+          Sign out
+        </button>
+      </div>
+    </div>
+
+    <div v-if="show" class="modal-backdrop" @click.self="close">
+      <div class="modal">
+        <h3>Enter parent PIN</h3>
+        <form @submit.prevent="submit">
+          <input
+            ref="pinInput"
+            v-model="pin"
+            inputmode="numeric"
+            pattern="\d*"
+            maxlength="6"
+            placeholder="4–6 digits"
+            class="pin-input"
+          />
+          <div class="actions">
+            <button type="button" class="btn btn-secondary" @click="close">Cancel</button>
+            <button type="submit" class="btn btn-primary">OK</button>
+          </div>
+        </form>
+        <div v-if="error" class="error">{{ error }}</div>
+      </div>
+    </div>
+  </div>
+</template>
+
+<style>
+/* modal */
+
+.modal h3 {
+  margin-bottom: 0.5rem;
+  font-size: 1.05rem;
+}
+
+.pin-input {
+  width: 100%;
+  padding: 0.5rem 0.6rem;
+  font-size: 1rem;
+  border-radius: 8px;
+  border: 1px solid #e6e6e6;
+  margin-bottom: 0.6rem;
+  box-sizing: border-box;
+  text-align: center;
+}
+
+.actions {
+  display: flex;
+  gap: 0.5rem;
+  justify-content: center;
+  margin-bottom: 0.4rem;
+}
+
+.login-button-root {
+}
+
+.dropdown-menu {
+  padding: 0.5rem 0;
+}
+.menu-item {
+  padding: 1rem 0.9rem;
+  background: transparent;
+  border: 0;
+  text-align: left;
+  cursor: pointer;
+  font-weight: 600;
+  color: var(--menu-item-color, #333);
+  font-size: 0.9rem;
+}
+.menu-item + .menu-item {
+  margin-top: 0.5rem;
+}
+.menu-item:hover {
+  background: var(--menu-item-hover-bg, rgba(0, 0, 0, 0.04));
+}
+.menu-item.danger {
+  color: var(--menu-item-danger, #ff4d4f);
+}
+</style>
diff --git a/web/vue-app/src/components/shared/ModalDialog.vue b/web/vue-app/src/components/shared/ModalDialog.vue
new file mode 100644
index 0000000..07cc67d
--- /dev/null
+++ b/web/vue-app/src/components/shared/ModalDialog.vue
@@ -0,0 +1,32 @@
+<template>
+  <div class="modal-backdrop">
+    <div class="modal-dialog">
+      <slot />
+    </div>
+  </div>
+</template>
+<script setup lang="ts">
+// No script content needed unless you want to add props or logic
+</script>
+<style scoped>
+.modal-backdrop {
+  position: fixed;
+  top: 0;
+  left: 0;
+  width: 100vw;
+  height: 100vh;
+  background: rgba(0, 0, 0, 0.35);
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  z-index: 1000;
+}
+.modal-dialog {
+  background: #fff;
+  padding: 2rem;
+  border-radius: 12px;
+  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.18);
+  max-width: 340px;
+  text-align: center;
+}
+</style>
diff --git a/web/vue-app/src/components/shared/SuccessMessage.vue b/web/vue-app/src/components/shared/SuccessMessage.vue
new file mode 100644
index 0000000..0b2c618
--- /dev/null
+++ b/web/vue-app/src/components/shared/SuccessMessage.vue
@@ -0,0 +1,6 @@
+<template>
+  <div v-if="message" class="success-message" aria-live="polite">{{ message }}</div>
+</template>
+<script setup lang="ts">
+defineProps<{ message: string }>()
+</script>
diff --git a/web/vue-app/src/components/utils/ImagePicker.vue b/web/vue-app/src/components/utils/ImagePicker.vue
new file mode 100644
index 0000000..bc635db
--- /dev/null
+++ b/web/vue-app/src/components/utils/ImagePicker.vue
@@ -0,0 +1,365 @@
+<script setup lang="ts">
+import { ref, onMounted, onBeforeUnmount, nextTick, computed } from 'vue'
+import { getCachedImageUrl } from '@/common/imageCache'
+
+const props = defineProps<{
+  modelValue?: string | null // selected image id or local-upload
+  imageType?: number // 1 or 2, default 1
+}>()
+const emit = defineEmits(['update:modelValue', 'add-image'])
+
+const fileInput = ref<HTMLInputElement | null>(null)
+const localImageUrl = ref<string | null>(null)
+const showCamera = ref(false)
+const cameraStream = ref<MediaStream | null>(null)
+const cameraVideo = ref<HTMLVideoElement | null>(null)
+const cameraError = ref<string | null>(null)
+const capturedImageUrl = ref<string | null>(null)
+const cameraFile = ref<File | null>(null)
+
+const availableImages = ref<{ id: string; url: string }[]>([])
+const loadingImages = ref(false)
+
+const typeParam = computed(() => props.imageType ?? 1)
+
+const selectImage = (id: string | undefined) => {
+  if (!id) {
+    console.warn('selectImage called with null id')
+    return
+  }
+  emit('update:modelValue', id)
+}
+
+const addFromLocal = () => {
+  fileInput.value?.click()
+}
+
+const onFileChange = async (event: Event) => {
+  const files = (event.target as HTMLInputElement).files
+  if (files && files.length > 0) {
+    const file = files[0]
+    if (localImageUrl.value) URL.revokeObjectURL(localImageUrl.value)
+    const { blob, url } = await resizeImageFile(file, 512)
+    localImageUrl.value = url
+    updateLocalImage(url, new File([blob], file.name, { type: 'image/png' }))
+  }
+}
+
+onBeforeUnmount(() => {
+  if (localImageUrl.value) URL.revokeObjectURL(localImageUrl.value)
+})
+
+const addFromCamera = async () => {
+  cameraError.value = null
+  capturedImageUrl.value = null
+  showCamera.value = true
+  await nextTick()
+  try {
+    const stream = await navigator.mediaDevices.getUserMedia({ video: true })
+    cameraStream.value = stream
+    if (cameraVideo.value) {
+      cameraVideo.value.srcObject = stream
+      await cameraVideo.value.play()
+    }
+  } catch (err) {
+    cameraError.value = 'Unable to access camera'
+    cameraStream.value = null
+  }
+}
+
+const takePhoto = async () => {
+  if (!cameraVideo.value) return
+  const canvas = document.createElement('canvas')
+  canvas.width = cameraVideo.value.videoWidth
+  canvas.height = cameraVideo.value.videoHeight
+  const ctx = canvas.getContext('2d')
+  if (ctx) {
+    ctx.drawImage(cameraVideo.value, 0, 0, canvas.width, canvas.height)
+    const dataUrl = canvas.toDataURL('image/png')
+    capturedImageUrl.value = dataUrl
+  }
+}
+
+const confirmPhoto = async () => {
+  if (capturedImageUrl.value) {
+    if (localImageUrl.value) URL.revokeObjectURL(localImageUrl.value)
+    // Convert dataURL to Blob
+    const res = await fetch(capturedImageUrl.value)
+    const originalBlob = await res.blob()
+    const { blob, url } = await resizeImageFile(originalBlob, 512)
+    localImageUrl.value = url
+    cameraFile.value = new File([blob], 'camera.png', { type: 'image/png' })
+    updateLocalImage(url, cameraFile.value)
+  }
+  closeCamera()
+}
+
+const retakePhoto = async () => {
+  capturedImageUrl.value = null
+  cameraFile.value = null
+  await resumeCameraStream()
+}
+
+const closeCamera = () => {
+  showCamera.value = false
+  capturedImageUrl.value = null
+  if (cameraStream.value) {
+    cameraStream.value.getTracks().forEach((track) => track.stop())
+    cameraStream.value = null
+  }
+  if (cameraVideo.value) {
+    cameraVideo.value.srcObject = null
+  }
+}
+
+const resumeCameraStream = async () => {
+  await nextTick()
+  if (cameraVideo.value && cameraStream.value) {
+    cameraVideo.value.srcObject = cameraStream.value
+    try {
+      await cameraVideo.value.play()
+    } catch (e) {}
+  }
+}
+
+// Fetch images on mount
+onMounted(async () => {
+  loadingImages.value = true
+  try {
+    const resp = await fetch(`/api/image/list?type=${typeParam.value}`)
+    if (resp.ok) {
+      const data = await resp.json()
+      const ids = data.ids || []
+      // Fetch URLs for each image id using the cache
+      const urls = await Promise.all(
+        ids.map(async (id: string) => {
+          try {
+            const url = await getCachedImageUrl(id)
+            return { id, url }
+          } catch {
+            return null
+          }
+        }),
+      )
+      const images = urls.filter(Boolean) as { id: string; url: string }[]
+      // Move the selected image to the front if it exists
+      if (props.modelValue) {
+        const idx = images.findIndex((img) => img.id === props.modelValue)
+        if (idx > 0) {
+          const [selected] = images.splice(idx, 1)
+          images.unshift(selected)
+        }
+      }
+      availableImages.value = images
+    }
+  } catch (err) {
+    // Optionally handle error
+  } finally {
+    loadingImages.value = false
+  }
+})
+
+async function resizeImageFile(
+  file: File | Blob,
+  maxDim = 512,
+): Promise<{ blob: Blob; url: string }> {
+  const img = new window.Image()
+  const url = URL.createObjectURL(file)
+  img.src = url
+  await new Promise((resolve) => {
+    img.onload = resolve
+  })
+
+  let { width, height } = img
+  if (width > maxDim || height > maxDim) {
+    if (width > height) {
+      height = Math.round((height * maxDim) / width)
+      width = maxDim
+    } else {
+      width = Math.round((width * maxDim) / height)
+      height = maxDim
+    }
+  }
+  const canvas = document.createElement('canvas')
+  canvas.width = width
+  canvas.height = height
+  const ctx = canvas.getContext('2d')
+  ctx?.drawImage(img, 0, 0, width, height)
+  const blob: Blob = await new Promise((resolve) => canvas.toBlob((b) => resolve(b!), 'image/png'))
+  URL.revokeObjectURL(url)
+  return { blob, url: URL.createObjectURL(blob) }
+}
+
+function updateLocalImage(url: string, file: File) {
+  const idx = availableImages.value.findIndex((img) => img.id === 'local-upload')
+  if (idx === -1) {
+    availableImages.value.unshift({ id: 'local-upload', url })
+  } else {
+    availableImages.value[idx].url = url
+  }
+  emit('add-image', { id: 'local-upload', url, file })
+  emit('update:modelValue', 'local-upload')
+}
+</script>
+
+<template>
+  <div>
+    <div class="image-scroll">
+      <div v-if="loadingImages" class="loading-images">Loading images...</div>
+      <div v-else class="image-list">
+        <img
+          v-for="img in availableImages"
+          :key="img.id"
+          :src="img.url"
+          class="selectable-image"
+          :class="{ selected: modelValue === img.id }"
+          :alt="`Image ${img.id}`"
+          @click="selectImage(img.id)"
+        />
+      </div>
+    </div>
+    <input
+      ref="fileInput"
+      type="file"
+      accept=".png,.jpg,.jpeg,.gif,image/png,image/jpeg,image/gif"
+      capture="environment"
+      style="display: none"
+      @change="onFileChange"
+    />
+    <div class="image-actions">
+      <button type="button" class="icon-btn" @click="addFromLocal" aria-label="Add from device">
+        <span class="icon">＋</span>
+      </button>
+      <button type="button" class="icon-btn" @click="addFromCamera" aria-label="Add from camera">
+        <span class="icon">
+          <svg width="20" height="20" viewBox="0 0 20 20" fill="none">
+            <rect x="3" y="6" width="14" height="10" rx="2" stroke="#667eea" stroke-width="1.5" />
+            <circle cx="10" cy="11" r="3" stroke="#667eea" stroke-width="1.5" />
+            <rect x="7" y="3" width="6" height="3" rx="1" stroke="#667eea" stroke-width="1.5" />
+          </svg>
+        </span>
+      </button>
+    </div>
+
+    <!-- Camera modal -->
+    <div v-if="showCamera" class="modal-backdrop">
+      <div class="modal camera-modal">
+        <h3>Take a photo</h3>
+        <div v-if="cameraError" class="error">{{ cameraError }}</div>
+        <div v-else>
+          <div v-if="!capturedImageUrl">
+            <video ref="cameraVideo" autoplay playsinline class="camera-display"></video>
+            <div class="actions">
+              <button type="button" class="btn btn-primary" @click="takePhoto">Capture</button>
+              <button type="button" class="btn btn-secondary" @click="closeCamera">Cancel</button>
+            </div>
+          </div>
+          <div v-else>
+            <img :src="capturedImageUrl" class="camera-display" alt="Preview" />
+            <div class="actions">
+              <button type="button" class="btn btn-primary" @click="confirmPhoto">Choose</button>
+              <button type="button" class="btn btn-secondary" @click="retakePhoto">Retake</button>
+            </div>
+          </div>
+        </div>
+      </div>
+    </div>
+  </div>
+</template>
+
+<style scoped>
+.image-scroll {
+  width: 100%;
+  margin: 0.7rem 0 0.2rem 0;
+  overflow-x: auto;
+  overflow-y: hidden;
+  padding-bottom: 0.2rem;
+}
+.image-list {
+  display: flex;
+  gap: 0.7rem;
+  min-width: min-content;
+  align-items: center;
+}
+.selectable-image {
+  width: 64px;
+  height: 64px;
+  object-fit: cover;
+  border-radius: 8px;
+  border: 2px solid var(--selectable-image-border);
+  background: var(--selectable-image-bg);
+  cursor: pointer;
+  transition: border 0.18s;
+}
+.selectable-image:hover,
+.selectable-image.selected {
+  border-color: var(--selectable-image-selected);
+  box-shadow: 0 0 0 2px #667eea55;
+}
+.loading-images {
+  color: var(--loading-text);
+  font-size: 0.98rem;
+  padding: 0.5rem 0;
+  text-align: center;
+}
+
+.image-actions {
+  display: flex;
+  gap: 4rem;
+  justify-content: center;
+  margin-top: 1.2rem; /* Increased space below images */
+}
+
+.icon-btn {
+  background: var(--icon-btn-bg);
+  border: none;
+  border-radius: 50%;
+  width: 56px; /* Increased size */
+  height: 56px; /* Increased size */
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  cursor: pointer;
+  transition: background 0.18s;
+  font-size: 2.2rem; /* Bigger + icon */
+  color: var(--icon-btn-color);
+  box-shadow: var(--icon-btn-shadow);
+}
+.icon-btn svg {
+  width: 32px; /* Bigger camera icon */
+  height: 32px;
+}
+
+.icon {
+  display: flex;
+  align-items: center;
+  justify-content: center;
+}
+
+/* Camera modal styles */
+.camera-modal {
+  position: fixed;
+  top: 50%;
+  left: 50%;
+  transform: translate(-50%, -50%);
+  background: var(--modal-bg);
+  border-radius: 12px;
+  box-shadow: var(--modal-shadow);
+  z-index: 1300;
+  width: 380px;
+  max-width: calc(100vw - 32px);
+  padding-bottom: 1.5rem;
+  text-align: center;
+}
+
+.camera-display {
+  width: auto;
+  max-width: 100%;
+  max-height: 240px;
+  border-radius: 12px;
+  display: block;
+  margin-left: auto;
+  margin-right: auto;
+  object-fit: contain;
+}
+</style>