From 6e48779259832674f49bf70c3962ccd06c9aada4 Mon Sep 17 00:00:00 2001
From: Thorsten Bus <thorsten@buss-labs.de>
Date: Mon, 2 Mar 2026 14:10:59 +0100
Subject: [PATCH] feat(songs): add preview, searchable combo select, import
 toast, auto-select arrangement

- Hide translate button for already-translated songs in SongDB
- Auto-select newly created/cloned arrangement via onSuccess + nextTick
- Add preview button to SongDB list (fetches default arrangement preview)
- Show success toast with count after .pro file import
- Replace search+select with single searchable combo/autocomplete field
- Wire preview modal and PDF download to real endpoints in service songs
- Disable preview/PDF buttons when no arrangement selected
---
 .../js/Components/ArrangementConfigurator.vue |  20 ++-
 resources/js/Components/Blocks/SongsBlock.vue | 162 +++++++++++++++---
 resources/js/Pages/Songs/Index.vue            | 139 +++++++++++++++
 3 files changed, 294 insertions(+), 27 deletions(-)

diff --git a/resources/js/Components/ArrangementConfigurator.vue b/resources/js/Components/ArrangementConfigurator.vue
index e37d94b..0079777 100644
--- a/resources/js/Components/ArrangementConfigurator.vue
+++ b/resources/js/Components/ArrangementConfigurator.vue
@@ -1,5 +1,5 @@
 <script setup>
-import { computed, ref, watch } from 'vue'
+import { computed, nextTick, ref, watch } from 'vue'
 import { router } from '@inertiajs/vue3'
 import { VueDraggable } from 'vue-draggable-plus'
 
@@ -88,6 +88,15 @@ const addArrangement = () => {
         { name },
         {
             preserveScroll: true,
+            onSuccess: () => {
+                nextTick(() => {
+                    const updatedArrangements = props.arrangements
+                    if (updatedArrangements.length > 0) {
+                        const newest = updatedArrangements.reduce((a, b) => a.id > b.id ? a : b)
+                        selectedId.value = newest.id
+                    }
+                })
+            },
         },
     )
 }
@@ -108,6 +117,15 @@ const cloneArrangement = () => {
         { name },
         {
             preserveScroll: true,
+            onSuccess: () => {
+                nextTick(() => {
+                    const updatedArrangements = props.arrangements
+                    if (updatedArrangements.length > 0) {
+                        const newest = updatedArrangements.reduce((a, b) => a.id > b.id ? a : b)
+                        selectedId.value = newest.id
+                    }
+                })
+            },
         },
     )
 }
diff --git a/resources/js/Components/Blocks/SongsBlock.vue b/resources/js/Components/Blocks/SongsBlock.vue
index 32ef4a5..49fc34b 100644
--- a/resources/js/Components/Blocks/SongsBlock.vue
+++ b/resources/js/Components/Blocks/SongsBlock.vue
@@ -20,6 +20,7 @@ const toastVariant = ref('info')
 const selectedSongIds = reactive({})
 const searchTerms = reactive({})
 const translationValues = reactive({})
+const dropdownOpen = reactive({})
 
 const showToast = (message, variant = 'info') => {
     toastMessage.value = message
@@ -131,8 +132,56 @@ const updateArrangementSelection = async (serviceSongId, arrangementId) => {
     }
 }
 
-const showPlaceholder = () => {
-    showToast('Demnaechst verfuegbar')
+const openDropdown = (serviceSongId) => {
+    dropdownOpen[serviceSongId] = true
+}
+
+const closeDropdown = (serviceSongId) => {
+    setTimeout(() => { dropdownOpen[serviceSongId] = false }, 200)
+}
+
+const selectSong = (serviceSongId, song) => {
+    selectedSongIds[serviceSongId] = song.id
+    searchTerms[serviceSongId] = song.title
+    dropdownOpen[serviceSongId] = false
+}
+
+// Preview / PDF
+const previewData = ref(null)
+const showPreview = ref(false)
+const previewLoading = ref(false)
+
+const openSongPreview = async (serviceSong) => {
+    if (!serviceSong.song_id || !serviceSong.song_arrangement_id) {
+        showToast('Bitte zuerst ein Arrangement auswählen.', 'warning')
+        return
+    }
+    previewLoading.value = true
+    showPreview.value = true
+    try {
+        const response = await window.axios.get(
+            `/songs/${serviceSong.song_id}/arrangements/${serviceSong.song_arrangement_id}/preview`
+        )
+        previewData.value = response.data
+    } catch {
+        showToast('Vorschau konnte nicht geladen werden.', 'error')
+        showPreview.value = false
+    } finally {
+        previewLoading.value = false
+    }
+}
+
+const closePreview = () => {
+    showPreview.value = false
+    previewData.value = null
+}
+
+const downloadSongPdf = (serviceSong) => {
+    if (!serviceSong.song_id || !serviceSong.song_arrangement_id) {
+        showToast('Bitte zuerst ein Arrangement auswählen.', 'warning')
+        return
+    }
+    window.location.href = `/songs/${serviceSong.song_id}/arrangements/${serviceSong.song_arrangement_id}/pdf`
 }
 
 const formatDateTime = (value) => {
@@ -252,40 +301,44 @@ const toastClasses = () => {
                     </button>
                 </div>
 
-                <div class="grid gap-3 md:grid-cols-[1fr,1fr,auto] md:items-end">
-                    <div>
+                <div class="grid gap-3 md:grid-cols-[1fr,auto] md:items-end">
+                    <div class="relative">
                         <label class="mb-1 block text-xs font-semibold uppercase tracking-wide text-gray-600">
-                            Song suchen
+                            Song suchen und auswählen
                         </label>
                         <input
                             data-testid="songs-block-search-input"
                             v-model="searchTerms[serviceSong.id]"
                             type="text"
-                            placeholder="Titel oder CCLI eingeben"
+                            placeholder="Titel oder CCLI eingeben…"
                             class="block w-full rounded-md border-gray-300 text-sm shadow-sm focus:border-emerald-500 focus:ring-emerald-500"
+                            @focus="openDropdown(serviceSong.id)"
+                            @input="openDropdown(serviceSong.id)"
+                            @blur="closeDropdown(serviceSong.id)"
                         >
-                    </div>
-
-                    <div>
-                        <label class="mb-1 block text-xs font-semibold uppercase tracking-wide text-gray-600">
-                            Song aus DB auswaehlen
-                        </label>
-                        <select
-                            data-testid="songs-block-song-select"
-                            v-model="selectedSongIds[serviceSong.id]"
-                            class="block w-full rounded-md border-gray-300 text-sm shadow-sm focus:border-emerald-500 focus:ring-emerald-500"
+                        <!-- Selected indicator -->
+                        <div v-if="selectedSongIds[serviceSong.id]" class="mt-1 flex items-center gap-2">
+                            <span class="text-xs text-emerald-700 font-medium">
+                                Ausgewählt: {{ songsCatalog.find(s => s.id === Number(selectedSongIds[serviceSong.id]))?.title || '' }}
+                            </span>
+                            <button type="button" class="text-xs text-gray-400 hover:text-red-500" @click="selectedSongIds[serviceSong.id] = ''; searchTerms[serviceSong.id] = ''">&#10005;</button>
+                        </div>
+                        <!-- Dropdown -->
+                        <div
+                            v-if="dropdownOpen[serviceSong.id] && filteredCatalog(serviceSong.id).length > 0"
+                            class="absolute z-30 mt-1 max-h-48 w-full overflow-auto rounded-md border border-gray-200 bg-white shadow-lg"
                         >
-                            <option value="">
-                                Bitte auswaehlen
-                            </option>
-                            <option
+                            <button
                                 v-for="song in filteredCatalog(serviceSong.id)"
                                 :key="song.id"
-                                :value="song.id"
+                                type="button"
+                                class="flex w-full items-center gap-2 px-3 py-2 text-left text-sm hover:bg-emerald-50"
+                                @mousedown.prevent="selectSong(serviceSong.id, song)"
                             >
-                                {{ song.title }} (CCLI: {{ song.ccli_id || '-' }})
-                            </option>
-                        </select>
+                                <span class="font-medium text-gray-900">{{ song.title }}</span>
+                                <span class="ml-auto text-xs text-gray-400">CCLI: {{ song.ccli_id || '–' }}</span>
+                            </button>
+                        </div>
                     </div>
 
                     <button
@@ -336,7 +389,9 @@ const toastClasses = () => {
                         data-testid="songs-block-preview-button"
                         type="button"
                         class="inline-flex items-center rounded-md border border-gray-300 bg-white px-3 py-2 text-xs font-semibold text-gray-700 transition hover:bg-gray-50"
-                        @click="showPlaceholder"
+                        :disabled="!serviceSong.song_arrangement_id"
+                        :class="{ 'opacity-50 cursor-not-allowed': !serviceSong.song_arrangement_id }"
+                        @click="openSongPreview(serviceSong)"
                     >
                         Vorschau
                     </button>
@@ -344,7 +399,9 @@ const toastClasses = () => {
                         data-testid="songs-block-download-button"
                         type="button"
                         class="inline-flex items-center rounded-md border border-gray-300 bg-white px-3 py-2 text-xs font-semibold text-gray-700 transition hover:bg-gray-50"
-                        @click="showPlaceholder"
+                        :disabled="!serviceSong.song_arrangement_id"
+                        :class="{ 'opacity-50 cursor-not-allowed': !serviceSong.song_arrangement_id }"
+                        @click="downloadSongPdf(serviceSong)"
                     >
                         PDF herunterladen
                     </button>
@@ -360,5 +417,58 @@ const toastClasses = () => {
                 Fuer diesen Service sind aktuell keine Songs vorhanden.
             </p>
         </div>
+
+        <!-- Song Preview Modal -->
+        <Teleport to="body">
+            <Transition
+                enter-active-class="transition duration-200 ease-out"
+                enter-from-class="opacity-0"
+                enter-to-class="opacity-100"
+                leave-active-class="transition duration-150 ease-in"
+                leave-from-class="opacity-100"
+                leave-to-class="opacity-0"
+            >
+                <div
+                    v-if="showPreview"
+                    class="fixed inset-0 z-50 flex items-center justify-center bg-black/40 backdrop-blur-sm"
+                    @click.self="closePreview"
+                >
+                    <div class="w-full max-w-2xl max-h-[80vh] overflow-auto rounded-2xl bg-white p-6 shadow-2xl">
+                        <div class="flex items-center justify-between mb-4">
+                            <h3 class="text-lg font-semibold text-gray-900">
+                                {{ previewData?.song?.title || 'Vorschau' }}
+                            </h3>
+                            <button type="button" class="text-gray-400 hover:text-gray-600" @click="closePreview">
+                                <svg class="h-5 w-5" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2">
+                                    <path stroke-linecap="round" stroke-linejoin="round" d="M6 18L18 6M6 6l12 12" />
+                                </svg>
+                            </button>
+                        </div>
+
+                        <div v-if="previewLoading" class="flex items-center justify-center py-12">
+                            <span class="inline-block h-6 w-6 animate-spin rounded-full border-2 border-amber-400 border-t-transparent"></span>
+                        </div>
+
+                        <div v-else-if="previewData" class="space-y-4">
+                            <div v-for="(group, idx) in previewData.groups" :key="idx" class="rounded-lg border border-gray-200 p-4">
+                                <div class="mb-2 flex items-center gap-2">
+                                    <span
+                                        class="inline-flex rounded-full px-3 py-1 text-xs font-semibold text-white"
+                                        :style="{ backgroundColor: group.color || '#6b7280' }"
+                                    >
+                                        {{ group.name }}
+                                    </span>
+                                </div>
+                                <div v-for="(slide, sIdx) in group.slides" :key="sIdx" class="mt-2 whitespace-pre-wrap text-sm text-gray-700 leading-relaxed">{{ slide.text_content }}</div>
+                            </div>
+
+                            <div v-if="previewData.song?.copyright_text" class="border-t pt-3 text-xs text-gray-400">
+                                {{ previewData.song.copyright_text }}
+                            </div>
+                        </div>
+                    </div>
+                </div>
+            </Transition>
+        </Teleport>
     </div>
 </template>
diff --git a/resources/js/Pages/Songs/Index.vue b/resources/js/Pages/Songs/Index.vue
index 13851f4..93c755e 100644
--- a/resources/js/Pages/Songs/Index.vue
+++ b/resources/js/Pages/Songs/Index.vue
@@ -16,6 +16,7 @@ const deleteTarget = ref(null)
 // Upload state
 const isDragging = ref(false)
 const uploadError = ref('')
+const uploadSuccess = ref('')
 const fileInput = ref(null)
 
 // Edit modal state
@@ -23,6 +24,11 @@ const showEditModal = ref(false)
 const editSongId = ref(null)
 let debounceTimer = null
 
+// Preview modal state
+const previewSong = ref(null)
+const previewData = ref(null)
+const previewLoading = ref(false)
+
 async function fetchSongs(page = 1) {
     loading.value = true
     try {
@@ -130,6 +136,47 @@ function onSongUpdated() {
     fetchSongs(meta.value.current_page)
 }
 
+async function openPreview(song) {
+    previewSong.value = song
+    previewLoading.value = true
+    previewData.value = null
+
+    try {
+        // Fetch song details to get arrangements
+        const songRes = await fetch(`/api/songs/${song.id}`, {
+            headers: { Accept: 'application/json', 'X-Requested-With': 'XMLHttpRequest' },
+            credentials: 'same-origin',
+        })
+        if (!songRes.ok) throw new Error('Song konnte nicht geladen werden')
+        const songDetail = await songRes.json()
+
+        const arrangements = songDetail.data?.arrangements || songDetail.arrangements || []
+        if (arrangements.length === 0) {
+            previewSong.value = null
+            previewLoading.value = false
+            return
+        }
+
+        const defaultArr = arrangements.find(a => a.is_default) || arrangements[0]
+        const previewRes = await fetch(`/songs/${song.id}/arrangements/${defaultArr.id}/preview`, {
+            headers: { Accept: 'application/json', 'X-Requested-With': 'XMLHttpRequest' },
+            credentials: 'same-origin',
+        })
+        if (!previewRes.ok) throw new Error('Vorschau konnte nicht geladen werden')
+        previewData.value = await previewRes.json()
+    } catch (err) {
+        console.error('Preview error:', err)
+        previewSong.value = null
+    } finally {
+        previewLoading.value = false
+    }
+}
+
+function closePreview() {
+    previewSong.value = null
+    previewData.value = null
+}
+
 // Upload handlers (placeholder — T23 will implement parser)
 function handleDragOver(e) {
     e.preventDefault()
@@ -182,6 +229,8 @@ async function uploadProFiles(files) {
 
     if (successCount > 0) {
         await fetchSongs(1)
+        uploadSuccess.value = `${successCount} ${successCount === 1 ? 'Song' : 'Songs'} erfolgreich importiert.`
+        setTimeout(() => { uploadSuccess.value = '' }, 4000)
     }
 
     if (errors.length > 0) {
@@ -286,6 +335,23 @@ function pageRange() {
                     </Transition>
                 </div>
 
+                <!-- Upload Success Toast -->
+                <Transition
+                    enter-active-class="transition duration-300 ease-out"
+                    enter-from-class="translate-y-2 opacity-0"
+                    enter-to-class="translate-y-0 opacity-100"
+                    leave-active-class="transition duration-200 ease-in"
+                    leave-from-class="opacity-100"
+                    leave-to-class="opacity-0"
+                >
+                    <div
+                        v-if="uploadSuccess"
+                        class="mb-4 rounded-lg border border-emerald-300 bg-emerald-50 px-4 py-3 text-sm font-medium text-emerald-700"
+                    >
+                        {{ uploadSuccess }}
+                    </div>
+                </Transition>
+
                 <!-- Search Bar -->
                 <div class="relative mb-6">
                     <div class="pointer-events-none absolute inset-y-0 left-0 flex items-center pl-4">
@@ -431,6 +497,21 @@ function pageRange() {
                                     <!-- Aktionen -->
                                     <td class="px-4 py-3.5">
                                         <div class="flex items-center justify-end gap-1.5 opacity-0 transition-opacity group-hover:opacity-100">
+                                            <!-- Vorschau -->
+                                            <button
+                                                data-testid="song-list-preview-button"
+                                                type="button"
+                                                class="inline-flex items-center rounded-lg border border-gray-200 bg-white px-2.5 py-1.5 text-xs font-medium text-gray-700 shadow-sm transition-all hover:border-indigo-300 hover:bg-indigo-50 hover:text-indigo-700"
+                                                title="Vorschau"
+                                                @click="openPreview(song)"
+                                            >
+                                                <svg class="mr-1 h-3.5 w-3.5" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2">
+                                                    <path stroke-linecap="round" stroke-linejoin="round" d="M2.036 12.322a1.012 1.012 0 010-.639C3.423 7.51 7.36 4.5 12 4.5c4.638 0 8.573 3.007 9.963 7.178.07.207.07.431 0 .639C20.577 16.49 16.64 19.5 12 19.5c-4.638 0-8.573-3.007-9.963-7.178z" />
+                                                    <path stroke-linecap="round" stroke-linejoin="round" d="M15 12a3 3 0 11-6 0 3 3 0 016 0z" />
+                                                </svg>
+                                                Vorschau
+                                            </button>
+
                                             <!-- Bearbeiten -->
                                             <button
                                                 data-testid="song-list-edit-button"
@@ -447,6 +528,7 @@ function pageRange() {
 
                                             <!-- Übersetzen -->
                                             <a
+                                                v-if="!song.has_translation"
                                                 data-testid="song-list-translate-link"
                                                 :href="`/songs/${song.id}/translate`"
                                                 class="inline-flex items-center rounded-lg border border-gray-200 bg-white px-2.5 py-1.5 text-xs font-medium text-gray-700 shadow-sm transition-all hover:border-sky-300 hover:bg-sky-50 hover:text-sky-700"
@@ -619,5 +701,62 @@ function pageRange() {
             @updated="onSongUpdated"
         />
 
+        <!-- Song Preview Modal -->
+        <Teleport to="body">
+            <Transition
+                enter-active-class="transition duration-200 ease-out"
+                enter-from-class="opacity-0"
+                enter-to-class="opacity-100"
+                leave-active-class="transition duration-150 ease-in"
+                leave-from-class="opacity-100"
+                leave-to-class="opacity-0"
+            >
+                <div
+                    v-if="previewSong"
+                    class="fixed inset-0 z-50 flex items-center justify-center bg-black/40 backdrop-blur-sm"
+                    @click.self="closePreview"
+                >
+                    <div class="w-full max-w-2xl max-h-[80vh] overflow-auto rounded-2xl bg-white p-6 shadow-2xl">
+                        <div class="flex items-center justify-between mb-4">
+                            <h3 class="text-lg font-semibold text-gray-900">
+                                {{ previewSong?.title || 'Vorschau' }}
+                            </h3>
+                            <button type="button" class="text-gray-400 hover:text-gray-600" @click="closePreview">
+                                <svg class="h-5 w-5" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2">
+                                    <path stroke-linecap="round" stroke-linejoin="round" d="M6 18L18 6M6 6l12 12" />
+                                </svg>
+                            </button>
+                        </div>
+
+                        <div v-if="previewLoading" class="flex items-center justify-center py-12">
+                            <span class="inline-block h-6 w-6 animate-spin rounded-full border-2 border-amber-400 border-t-transparent"></span>
+                        </div>
+
+                        <div v-else-if="previewData" class="space-y-4">
+                            <div v-for="(group, idx) in previewData.groups" :key="idx" class="rounded-lg border border-gray-200 p-4">
+                                <div class="mb-2 flex items-center gap-2">
+                                    <span
+                                        class="inline-flex rounded-full px-3 py-1 text-xs font-semibold text-white"
+                                        :style="{ backgroundColor: group.color || '#6b7280' }"
+                                    >
+                                        {{ group.name }}
+                                    </span>
+                                </div>
+                                <div v-for="(slide, sIdx) in group.slides" :key="sIdx" class="mt-2 whitespace-pre-wrap text-sm text-gray-700 leading-relaxed">{{ slide.text_content }}</div>
+                            </div>
+
+                            <div v-if="previewData.song?.copyright_text" class="border-t pt-3 text-xs text-gray-400">
+                                {{ previewData.song.copyright_text }}
+                            </div>
+                        </div>
+
+                        <div v-else class="py-8 text-center text-sm text-gray-500">
+                            Kein Arrangement vorhanden.
+                        </div>
+                    </div>
+                </div>
+            </Transition>
+        </Teleport>
+
     </AuthenticatedLayout>
 </template>