shinkan-jinkendo/frontend/src/pages/ExerciseFormPage.jsx
Lars 5cf775c920
All checks were successful
Deploy Development / deploy (push) Successful in 36s
Test Suite / pytest-backend (push) Successful in 25s
Test Suite / lint-backend (push) Successful in 0s
Test Suite / build-frontend (push) Successful in 7s
Test Suite / playwright-tests (push) Successful in 23s
Test Suite / pytest-backend (pull_request) Successful in 23s
Test Suite / lint-backend (pull_request) Successful in 0s
Test Suite / build-frontend (pull_request) Successful in 7s
Test Suite / playwright-tests (pull_request) Successful in 23s
feat(exercises): bump version to 0.8.64 and enhance media handling
- Incremented application version to 0.8.64 and updated changelog with new features.
- Improved media handling in the Rich Text Editor with auto-scrolling during drag-and-drop.
- Added new CSS styles for video thumbnails and enhanced layout for media items.
- Removed deprecated `ExerciseAttachmentMediaStrip` from the ExerciseFullContent component.
- Updated ExerciseFormPage to manage form dirty state and prevent data loss on navigation.
2026-05-08 12:35:28 +02:00

1714 lines
64 KiB
JavaScript
Raw Blame History

This file contains invisible Unicode characters

This file contains invisible Unicode characters that are indistinguishable to humans but may be processed differently by a computer. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

import React, { useEffect, useState, useRef, useMemo } from 'react'
import { useNavigate, useParams, Link } from 'react-router-dom'
import api, { buildExerciseApiPayload } from '../utils/api'
import { resolveExerciseMediaFileUrl, resolveMediaAssetFileUrl } from '../utils/exerciseMediaUrl'
import RichTextEditor from '../components/RichTextEditor'
import ExerciseProgressionGraphPanel from '../components/ExerciseProgressionGraphPanel'
import ExerciseMediaThumbTile from '../components/ExerciseMediaThumbTile'
import {
SHINKAN_EXERCISE_MEDIA_DRAG_MIME,
buildExerciseMediaDragPayload,
} from '../utils/exerciseInlineMediaRefs'
import { autoScrollForDragNearEdges } from '../utils/dragAutoScroll'
import { SKILL_LEVEL_OPTIONS, normalizeSkillLevelSlug } from '../constants/skillLevels'
import { useAuth } from '../context/AuthContext'
const INTENSITY_OPTIONS = [
{ value: '', label: '—' },
{ value: 'niedrig', label: 'niedrig' },
{ value: 'mittel', label: 'mittel' },
{ value: 'hoch', label: 'hoch' },
]
const VARIANT_DIFFICULTY = [
{ value: '', label: '—' },
{ value: 'easier', label: 'Einfacher' },
{ value: 'same', label: 'Gleich' },
{ value: 'harder', label: 'Schwerer' },
{ value: 'adapted', label: 'Angepasst' },
]
function emptyVariantDraft() {
return {
variant_name: '',
description: '',
execution_changes: '',
duration_min: '',
duration_max: '',
equipment_lines: '',
difficulty_adjustment: '',
progression_level: 1,
prerequisite_variant_id: '',
}
}
function apiVariantToRow(v) {
let lines = ''
const eq = v.equipment_changes
if (Array.isArray(eq)) {
lines = eq.join('\n')
} else if (typeof eq === 'string' && eq.trim()) {
try {
const p = JSON.parse(eq)
lines = Array.isArray(p) ? p.join('\n') : eq
} catch {
lines = eq
}
}
return {
...v,
duration_min: v.duration_min ?? '',
duration_max: v.duration_max ?? '',
equipment_lines: lines,
progression_level: v.progression_level ?? 1,
prerequisite_variant_id: v.prerequisite_variant_id ?? '',
difficulty_adjustment: v.difficulty_adjustment ?? '',
}
}
function buildVariantPayloadFromRow(row) {
const lines = (row.equipment_lines || '')
.split(/[\n,]+/)
.map((s) => s.trim())
.filter(Boolean)
const pl =
row.progression_level === '' || row.progression_level == null
? 1
: parseInt(row.progression_level, 10)
const so =
row.sequence_order === '' || row.sequence_order == null
? null
: parseInt(row.sequence_order, 10)
return {
variant_name: (row.variant_name || '').trim(),
description: (row.description || '').trim() || null,
execution_changes: (row.execution_changes || '').trim() || null,
duration_min: row.duration_min === '' || row.duration_min == null ? null : parseInt(row.duration_min, 10),
duration_max: row.duration_max === '' || row.duration_max == null ? null : parseInt(row.duration_max, 10),
equipment_changes: lines,
difficulty_adjustment: row.difficulty_adjustment || null,
progression_level: Number.isNaN(pl) ? 1 : pl,
sequence_order: so !== null && Number.isNaN(so) ? null : so,
prerequisite_variant_id:
row.prerequisite_variant_id === '' || row.prerequisite_variant_id == null
? null
: parseInt(row.prerequisite_variant_id, 10),
}
}
/** Gemeinsame Felder für „Variante bearbeiten“ und „Neue Variante“. */
function ExerciseVariantFields({
row,
onPatch,
prerequisiteOthers,
rteMinHeight = '110px',
inlineExerciseId,
linkedExerciseMedia = [],
onExerciseMediaListChanged,
}) {
return (
<>
<div className="form-row">
<label className="form-label">Variantenname *</label>
<input
type="text"
className="form-input"
value={row.variant_name || ''}
onChange={(e) => onPatch({ variant_name: e.target.value })}
minLength={3}
/>
</div>
<div className="form-row">
<label className="form-label">Kurzbeschreibung</label>
<textarea
className="form-input"
rows={2}
value={row.description || ''}
onChange={(e) => onPatch({ description: e.target.value })}
/>
</div>
<div className="form-row">
<label className="form-label">Abweichungen zur Durchführung</label>
<RichTextEditor
value={row.execution_changes || ''}
onChange={(html) => onPatch({ execution_changes: html })}
placeholder="Was unterscheidet diese Variante? (Listen über Symbolleiste)"
minHeight={rteMinHeight}
inlineExerciseId={inlineExerciseId}
linkedExerciseMedia={linkedExerciseMedia}
onExerciseMediaListChanged={onExerciseMediaListChanged}
/>
</div>
<div style={{ display: 'grid', gridTemplateColumns: '1fr 1fr', gap: '10px' }}>
<div className="form-row">
<label className="form-label">Dauer Min</label>
<input
type="number"
className="form-input"
value={row.duration_min}
onChange={(e) => onPatch({ duration_min: e.target.value })}
/>
</div>
<div className="form-row">
<label className="form-label">Dauer Max</label>
<input
type="number"
className="form-input"
value={row.duration_max}
onChange={(e) => onPatch({ duration_max: e.target.value })}
/>
</div>
</div>
<div className="form-row">
<label className="form-label">Materialänderungen (eine Zeile pro Eintrag)</label>
<textarea
className="form-input"
rows={2}
value={row.equipment_lines || ''}
onChange={(e) => onPatch({ equipment_lines: e.target.value })}
placeholder="+ Pratzen"
/>
</div>
<div style={{ display: 'grid', gridTemplateColumns: 'repeat(auto-fit, minmax(160px, 1fr))', gap: '10px' }}>
<div className="form-row">
<label className="form-label">Schwere relativ</label>
<select
className="form-input"
value={row.difficulty_adjustment || ''}
onChange={(e) => onPatch({ difficulty_adjustment: e.target.value })}
>
{VARIANT_DIFFICULTY.map((o) => (
<option key={o.label} value={o.value}>
{o.label}
</option>
))}
</select>
</div>
<div className="form-row">
<label className="form-label">Progressions-Stufe (110)</label>
<input
type="number"
min={1}
max={10}
className="form-input"
value={row.progression_level}
onChange={(e) =>
onPatch({
progression_level: e.target.value === '' ? '' : parseInt(e.target.value, 10),
})
}
/>
</div>
<div className="form-row">
<label className="form-label">Voraussetzungs-Variante</label>
<select
className="form-input"
value={
row.prerequisite_variant_id === '' || row.prerequisite_variant_id == null
? ''
: String(row.prerequisite_variant_id)
}
onChange={(e) =>
onPatch({
prerequisite_variant_id: e.target.value === '' ? '' : parseInt(e.target.value, 10),
})
}
>
<option value=""> keine </option>
{prerequisiteOthers.map((o) => (
<option key={o.id} value={o.id}>
{o.variant_name || `Variante #${o.id}`}
</option>
))}
</select>
</div>
</div>
</>
)
}
function emptyForm() {
return {
title: '',
summary: '',
goal: '',
execution: '',
preparation: '',
trainer_notes: '',
equipmentLines: '',
duration_min: '',
duration_max: '',
group_size_min: '',
group_size_max: '',
focus_areas_multi: [],
training_styles_multi: [],
training_types_multi: [],
target_groups_multi: [],
visibility: 'private',
status: 'draft',
skills: [],
}
}
function detailToForm(exercise) {
return {
title: exercise.title || '',
summary: exercise.summary || '',
goal: exercise.goal || '',
execution: exercise.execution || '',
preparation: exercise.preparation || '',
trainer_notes: exercise.trainer_notes || '',
equipmentLines: (exercise.equipment || []).join('\n'),
duration_min: exercise.duration_min ?? '',
duration_max: exercise.duration_max ?? '',
group_size_min: exercise.group_size_min ?? '',
group_size_max: exercise.group_size_max ?? '',
focus_areas_multi: (exercise.focus_areas || []).map((f) => ({
focus_area_id: f.focus_area_id,
is_primary: !!f.is_primary,
})),
training_styles_multi: (exercise.training_styles || []).map((t) => ({
training_style_id: t.training_style_id,
is_primary: !!t.is_primary,
})),
training_types_multi: (exercise.training_types || []).map((t) => ({
training_type_id: t.training_type_id,
is_primary: !!t.is_primary,
})),
target_groups_multi: (exercise.target_groups || []).map((g) => ({
target_group_id: g.target_group_id,
is_primary: !!g.is_primary,
})),
visibility: exercise.visibility || 'private',
status: exercise.status || 'draft',
skills:
exercise.skills?.map((s) => ({
skill_id: s.skill_id,
is_primary: s.is_primary || false,
intensity: s.intensity || '',
required_level: normalizeSkillLevelSlug(s.required_level),
target_level: normalizeSkillLevelSlug(s.target_level),
})) || [],
}
}
function MultiAssocBlock({ title, rows, setRows, options, idKey, emptyLabel }) {
const setPrimary = (idx) => {
setRows(rows.map((r, i) => ({ ...r, is_primary: i === idx })))
}
const updateRow = (idx, patch) => {
const next = rows.map((r, i) => (i === idx ? { ...r, ...patch } : r))
if (patch.is_primary === true) {
next.forEach((r, i) => {
if (i !== idx) r.is_primary = false
})
}
setRows(next)
}
const addRow = () => setRows([...rows, { [idKey]: '', is_primary: rows.length === 0 }])
const removeRow = (idx) => {
const next = rows.filter((_, i) => i !== idx)
if (next.length && !next.some((r) => r.is_primary)) next[0].is_primary = true
setRows(next)
}
return (
<div className="multi-assoc-block">
<div style={{ display: 'flex', justifyContent: 'space-between', alignItems: 'center', gap: '8px' }}>
<h3>{title}</h3>
<button type="button" className="btn btn-secondary" style={{ fontSize: '12px', padding: '4px 10px' }} onClick={addRow}>
+ Eintrag
</button>
</div>
{rows.length === 0 && (
<p style={{ fontSize: '13px', color: 'var(--text2)', margin: 0 }}>{emptyLabel}</p>
)}
{rows.map((row, idx) => (
<div key={idx} className="multi-assoc-row">
<select
className="form-input"
value={row[idKey] || ''}
onChange={(e) => updateRow(idx, { [idKey]: e.target.value ? parseInt(e.target.value, 10) : '' })}
>
<option value=""> wählen </option>
{options.map((o) => (
<option key={o.id} value={o.id}>
{o.icon ? `${o.icon} ` : ''}
{o.name}
{o.abbreviation ? ` (${o.abbreviation})` : ''}
</option>
))}
</select>
<label style={{ display: 'flex', alignItems: 'center', gap: '4px', fontSize: '13px', whiteSpace: 'nowrap' }}>
<input
type="radio"
name={`primary-${idKey}`}
checked={!!row.is_primary}
onChange={() => setPrimary(idx)}
/>
primär
</label>
<button type="button" className="btn" style={{ fontSize: '12px', padding: '4px 8px' }} onClick={() => removeRow(idx)}>
</button>
</div>
))}
</div>
)
}
function ExerciseFormPage() {
const { id: routeId } = useParams()
const navigate = useNavigate()
const { user } = useAuth()
const isSuperadmin = user?.role === 'superadmin'
const exerciseId = routeId && !Number.isNaN(parseInt(routeId, 10)) ? parseInt(routeId, 10) : null
const isEdit = exerciseId != null
const [formData, setFormData] = useState(emptyForm)
const [skillsCatalog, setSkillsCatalog] = useState([])
const [focusAreas, setFocusAreas] = useState([])
const [styleDirections, setStyleDirections] = useState([])
const [trainingTypes, setTrainingTypes] = useState([])
const [targetGroups, setTargetGroups] = useState([])
const [mediaList, setMediaList] = useState([])
const [loading, setLoading] = useState(!!isEdit)
const [saving, setSaving] = useState(false)
const [formDirty, setFormDirty] = useState(false)
const [skillPick, setSkillPick] = useState('')
const [variants, setVariants] = useState([])
const [variantDraft, setVariantDraft] = useState(() => emptyVariantDraft())
const [variantSavingId, setVariantSavingId] = useState(null)
const [variantBusy, setVariantBusy] = useState(false)
const [variantEditSelection, setVariantEditSelection] = useState(null)
const variantsDetailsRef = useRef(null)
const [mediaFields, setMediaFields] = useState({})
const [mediaSavingId, setMediaSavingId] = useState(null)
const [archiveOpen, setArchiveOpen] = useState(false)
const [archiveQ, setArchiveQ] = useState('')
const [archiveLoading, setArchiveLoading] = useState(false)
const [archiveItems, setArchiveItems] = useState([])
const [archiveError, setArchiveError] = useState(null)
const [mediaPreview, setMediaPreview] = useState(null)
useEffect(() => {
const next = {}
for (const m of mediaList) {
next[m.id] = {
title: m.title || '',
}
}
setMediaFields(next)
}, [mediaList])
useEffect(() => {
const onDragOverDoc = (e) => {
const types = e.dataTransfer?.types ? Array.from(e.dataTransfer.types) : []
if (!types.includes(SHINKAN_EXERCISE_MEDIA_DRAG_MIME)) return
e.preventDefault()
autoScrollForDragNearEdges(e)
}
document.addEventListener('dragover', onDragOverDoc)
return () => document.removeEventListener('dragover', onDragOverDoc)
}, [])
useEffect(() => {
if (!formDirty) return undefined
const warn = (ev) => {
ev.preventDefault()
ev.returnValue = ''
}
window.addEventListener('beforeunload', warn)
return () => window.removeEventListener('beforeunload', warn)
}, [formDirty])
useEffect(() => {
if (!archiveOpen) return undefined
let cancelled = false
const t = setTimeout(async () => {
setArchiveLoading(true)
setArchiveError(null)
try {
const res = await api.listMediaAssets({
q: archiveQ.trim() || undefined,
limit: 40,
})
if (!cancelled) setArchiveItems(res.items || [])
} catch (e) {
if (!cancelled) setArchiveError(e.message || String(e))
} finally {
if (!cancelled) setArchiveLoading(false)
}
}, 280)
return () => {
cancelled = true
clearTimeout(t)
}
}, [archiveOpen, archiveQ])
useEffect(() => {
let cancelled = false
const boot = async () => {
try {
const [skillsData, faData, sdData, ttData, tgData] = await Promise.all([
api.listSkills(),
api.listFocusAreas(),
api.listTrainingStyles(),
api.listTrainingTypes(),
api.listTargetGroups(),
])
if (cancelled) return
setSkillsCatalog(skillsData)
setFocusAreas(faData)
setStyleDirections(sdData)
setTrainingTypes(ttData)
setTargetGroups(tgData)
} catch (e) {
if (!cancelled) {
console.error(e)
alert(
'Kataloge (Fokus, Stile, Zielgruppen, Fähigkeiten) konnten nicht geladen werden: ' +
(e.message || e),
)
}
}
}
boot()
return () => {
cancelled = true
}
}, [])
useEffect(() => {
if (!isEdit) {
setFormData(emptyForm())
setMediaList([])
setVariants([])
setVariantDraft(emptyVariantDraft())
setVariantEditSelection(null)
setFormDirty(false)
setLoading(false)
return
}
let cancelled = false
const load = async () => {
setLoading(true)
try {
const exercise = await api.getExercise(exerciseId)
if (cancelled) return
setFormData(detailToForm(exercise))
setMediaList(exercise.media || [])
setVariants((exercise.variants || []).map(apiVariantToRow))
setVariantDraft(emptyVariantDraft())
setVariantEditSelection(null)
setFormDirty(false)
} catch (err) {
if (!cancelled) {
alert(err.message || 'Übung nicht ladbar')
navigate('/exercises')
}
} finally {
if (!cancelled) setLoading(false)
}
}
load()
return () => {
cancelled = true
}
}, [isEdit, exerciseId, navigate])
useEffect(() => {
if (variantEditSelection == null || variantEditSelection === 'new') return
if (!variants.some((v) => v.id === variantEditSelection)) {
setVariantEditSelection(null)
}
}, [variants, variantEditSelection])
useEffect(() => {
if (variantEditSelection != null && variantsDetailsRef.current) {
variantsDetailsRef.current.open = true
}
}, [variantEditSelection])
const updateFormField = (field, value) => {
setFormDirty(true)
setFormData((prev) => ({ ...prev, [field]: value }))
}
const addSkillRow = () => {
const id = skillPick ? parseInt(skillPick, 10) : null
if (!id) {
alert('Fähigkeit wählen')
return
}
if (formData.skills.some((s) => s.skill_id === id)) {
alert('Bereits zugeordnet')
return
}
updateFormField('skills', [
...formData.skills,
{
skill_id: id,
is_primary: formData.skills.length === 0,
intensity: '',
required_level: '',
target_level: '',
},
])
setSkillPick('')
}
const setSkillPrimary = (idx) => {
updateFormField(
'skills',
formData.skills.map((s, i) => ({ ...s, is_primary: i === idx })),
)
}
const updateSkillField = (idx, field, value) => {
updateFormField(
'skills',
formData.skills.map((s, i) => (i === idx ? { ...s, [field]: value } : s)),
)
}
const removeSkillRow = (idx) => {
const next = formData.skills.filter((_, i) => i !== idx)
if (next.length && !next.some((s) => s.is_primary)) next[0].is_primary = true
updateFormField('skills', next)
}
const handleSubmit = async (e) => {
e.preventDefault()
if (!formData.title || formData.title.trim().length < 3) {
alert('Titel mindestens 3 Zeichen')
return
}
const payloadBase = {
...formData,
equipment:
typeof formData.equipmentLines === 'string'
? formData.equipmentLines
.split(/[\n,]+/)
.map((s) => s.trim())
.filter(Boolean)
: [],
}
let payload
try {
payload = buildExerciseApiPayload(payloadBase)
} catch (err) {
alert(err.message)
return
}
setSaving(true)
try {
if (isEdit) {
const saveOnce = (extras = {}) =>
api.updateExercise(exerciseId, buildExerciseApiPayload(payloadBase, extras))
try {
await saveOnce()
} catch (firstErr) {
if (
firstErr.status === 422 &&
firstErr.code === 'OFFICIAL_MEDIA_LIFECYCLE' &&
firstErr.payload?.media_assets
) {
alert(
'Speichern nicht möglich: mindestens ein verknüpftes Medium ist nicht aktiv (Papierkorb). ' +
'Bitte Medium wiederherstellen oder aus der Übung entfernen.',
)
throw firstErr
}
if (firstErr.status === 422 && firstErr.code === 'OFFICIAL_MEDIA_CONFIRM_REQUIRED') {
const promo = (firstErr.payload.assets_need_visibility_promotion || []).length
const miss = (firstErr.payload.assets_missing_copyright || []).length
let msg =
'Die Übung ist oder wird offiziell. '
if (promo > 0) {
msg += `${promo} verknüpfte Datei(en) werden dabei plattformweit („offiziell“) freigegeben. `
}
if (miss > 0) {
msg += `${miss} Datei(en) haben noch keinen ausreichenden Copyright-Vermerk (mind. 3 Zeichen). `
}
msg += 'Fortfahren?'
if (!window.confirm(msg)) throw firstErr
let defaultCopyright = ''
if (miss > 0) {
defaultCopyright = window.prompt(
'Copyright-Vermerk für betroffene Dateien ohne Eintrag (mind. 3 Zeichen):',
'© ',
)
if (!defaultCopyright || String(defaultCopyright).trim().length < 3) {
alert('Mindestens 3 Zeichen für den Copyright-Vermerk.')
throw firstErr
}
}
await saveOnce({
promote_attached_media_for_official: true,
...(miss > 0 ? { default_official_media_copyright: String(defaultCopyright).trim() } : {}),
})
} else if (
firstErr.status === 422 &&
firstErr.code === 'CLUB_MEDIA_COPYRIGHT_REQUIRED' &&
firstErr.payload?.media_assets
) {
alert(
'Vereinsöffentliche Übungen brauchen bei jeder verknüpften Datei einen Copyright-Vermerk (mind. 3 Zeichen). Bitte in der Medienbibliothek oder den Mediendetails nachtragen.',
)
throw firstErr
} else if (firstErr.status === 422 && firstErr.code === 'CLUB_MEDIA_LIFECYCLE') {
alert(
'Speichern nicht möglich: mindestens ein verknüpftes Medium ist nicht aktiv (Papierkorb). Bitte reaktivieren oder entfernen.',
)
throw firstErr
} else {
throw firstErr
}
}
const ex = await api.getExercise(exerciseId)
setMediaList(ex.media || [])
setVariants((ex.variants || []).map(apiVariantToRow))
setFormDirty(false)
alert('Gespeichert.')
} else {
const created = await api.createExercise(payload)
navigate(`/exercises/${created.id}/edit`, { replace: true })
}
} catch (err) {
alert('Fehler beim Speichern: ' + err.message)
} finally {
setSaving(false)
}
}
const refreshMedia = async () => {
if (!exerciseId) return
const ex = await api.getExercise(exerciseId)
setMediaList(ex.media || [])
}
const attachFromArchive = async (assetId) => {
if (!exerciseId) return
try {
await api.attachExerciseMediaFromAsset(exerciseId, {
media_asset_id: assetId,
context: 'ablauf',
title: '',
description: '',
is_primary: false,
})
setArchiveOpen(false)
await refreshMedia()
} catch (e) {
alert(e.message || String(e))
}
}
const linkedArchiveAssetIds = useMemo(
() => new Set((mediaList || []).map((m) => m.media_asset_id).filter(Boolean)),
[mediaList],
)
const handleDeleteMedia = async (mid) => {
if (
!confirm(
'Dieses Medium aus der Übung entfernen? Nur die Verknüpfung wird gelöscht. Die Datei bleibt im Archiv, solange sie noch woanders genutzt wird.\n\n' +
'Hinweis: Wenn dieser Eintrag noch als Platzhalter im Fließtext steht, zeigt die Vorschau [Medium nicht verfügbar] oder das Speichern der Übung schlägt fehl, bis der Platzhalter entfernt ist.',
)
) {
return
}
try {
const res = await api.deleteExerciseMedia(exerciseId, mid)
await refreshMedia()
const oid = res?.orphan_media_asset_id
if (oid != null) {
if (
confirm(
'Dieses Archiv-Medium wird danach nirgendwo mehr verwendet. In den Papierkorb (Stufe 1) legen? (Später in der Medienverwaltung wiederherstellbar.)',
)
) {
await api.postMediaAssetLifecycle(oid, 'trash_soft')
await refreshMedia()
}
}
} catch (err) {
alert(err.message)
}
}
const moveMediaRow = async (idx, dir) => {
if (!exerciseId) return
const j = idx + dir
if (j < 0 || j >= mediaList.length) return
const next = [...mediaList]
const tmp = next[idx]
next[idx] = next[j]
next[j] = tmp
try {
await api.reorderExerciseMedia(
exerciseId,
next.map((x) => x.id),
)
setMediaList(next)
} catch (e) {
alert(e.message || String(e))
}
}
const saveMediaMeta = async (mid) => {
if (!exerciseId) return
const fld = mediaFields[mid]
if (!fld) return
setMediaSavingId(mid)
try {
await api.updateExerciseMedia(exerciseId, mid, {
title: fld.title.trim() || null,
})
await refreshMedia()
} catch (e) {
alert(e.message || String(e))
} finally {
setMediaSavingId(null)
}
}
const refreshVariants = async () => {
if (!exerciseId) return
const ex = await api.getExercise(exerciseId)
setVariants((ex.variants || []).map(apiVariantToRow))
}
const updateVariantField = (id, patch) => {
setFormDirty(true)
setVariants((prev) => prev.map((v) => (v.id === id ? { ...v, ...patch } : v)))
}
const saveVariantRow = async (row) => {
const payload = buildVariantPayloadFromRow(row)
if (payload.variant_name.length < 3) {
alert('Variantenname mindestens 3 Zeichen')
return
}
setVariantSavingId(row.id)
try {
await api.updateExerciseVariant(exerciseId, row.id, payload)
await refreshVariants()
} catch (e) {
alert(e.message || String(e))
} finally {
setVariantSavingId(null)
}
}
const deleteVariantRow = async (id) => {
if (!confirm('Variante wirklich löschen?')) return
setVariantBusy(true)
try {
await api.deleteExerciseVariant(exerciseId, id)
if (variantEditSelection === id) setVariantEditSelection(null)
await refreshVariants()
} catch (e) {
alert(e.message || String(e))
} finally {
setVariantBusy(false)
}
}
const moveVariantRow = async (idx, dir) => {
const j = idx + dir
if (j < 0 || j >= variants.length) return
const next = [...variants]
const tmp = next[idx]
next[idx] = next[j]
next[j] = tmp
const ids = next.map((x) => x.id)
setVariantBusy(true)
try {
await api.reorderExerciseVariants(exerciseId, ids)
await refreshVariants()
} catch (e) {
alert(e.message || String(e))
} finally {
setVariantBusy(false)
}
}
const createVariantSubmit = async (e) => {
e.preventDefault()
if (!exerciseId) return
const payload = buildVariantPayloadFromRow(variantDraft)
if (payload.variant_name.length < 3) {
alert('Variantenname mindestens 3 Zeichen')
return
}
setVariantBusy(true)
try {
const created = await api.createExerciseVariant(exerciseId, payload)
setVariantDraft(emptyVariantDraft())
await refreshVariants()
if (created?.id != null) setVariantEditSelection(created.id)
else setVariantEditSelection(null)
} catch (err) {
alert(err.message || String(err))
} finally {
setVariantBusy(false)
}
}
const availableSkills = skillsCatalog.filter((s) => !formData.skills.some((x) => x.skill_id === s.id))
const selectedVariantForEdit =
typeof variantEditSelection === 'number' ? variants.find((v) => v.id === variantEditSelection) : null
const selectedVariantIdx = selectedVariantForEdit
? variants.findIndex((v) => v.id === selectedVariantForEdit.id)
: -1
if (loading) {
return (
<div style={{ padding: '2rem', textAlign: 'center' }}>
<div className="spinner"></div>
<p>Laden...</p>
</div>
)
}
return (
<div style={{ padding: '12px' }} className="app-page">
<div style={{ marginBottom: '12px' }}>
<button type="button" className="btn btn-secondary" onClick={() => navigate('/exercises')}>
Übersicht
</button>
{isEdit && (
<button
type="button"
className="btn btn-secondary"
style={{ marginLeft: '8px' }}
onClick={() => {
if (
formDirty &&
!window.confirm(
'Es gibt noch nicht über „Speichern“ gesicherte Änderungen (Texte, Zuordnungen, …).\n\n' +
'Zur Ansicht wechseln und diese Änderungen verwerfen?',
)
) {
return
}
navigate(`/exercises/${exerciseId}`, { state: { fromExerciseEdit: true } })
}}
>
Ansehen
</button>
)}
</div>
<div className="card">
<h1 style={{ marginTop: 0, fontSize: '1.25rem' }}>{isEdit ? 'Übung bearbeiten' : 'Neue Übung'}</h1>
<form onSubmit={handleSubmit}>
<div className="form-row">
<label className="form-label">Titel *</label>
<input
type="text"
className="form-input"
value={formData.title}
onChange={(e) => updateFormField('title', e.target.value)}
required
minLength={3}
/>
</div>
<div className="form-row">
<label className="form-label">Kurzbeschreibung</label>
<RichTextEditor
value={formData.summary}
onChange={(html) => updateFormField('summary', html)}
placeholder="Kurzbeschreibung (optional)"
minHeight="80px"
inlineExerciseId={isEdit ? exerciseId : null}
linkedExerciseMedia={isEdit ? mediaList : []}
onExerciseMediaListChanged={refreshMedia}
/>
</div>
<div className="form-row">
<label className="form-label">Ziel *</label>
<RichTextEditor
value={formData.goal}
onChange={(html) => updateFormField('goal', html)}
placeholder="Trainingsziel"
minHeight="120px"
inlineExerciseId={isEdit ? exerciseId : null}
linkedExerciseMedia={isEdit ? mediaList : []}
onExerciseMediaListChanged={refreshMedia}
/>
</div>
<div className="form-row">
<label className="form-label">Durchführung *</label>
<RichTextEditor
value={formData.execution}
onChange={(html) => updateFormField('execution', html)}
placeholder="Ablauf Schritt für Schritt"
minHeight="180px"
inlineExerciseId={isEdit ? exerciseId : null}
linkedExerciseMedia={isEdit ? mediaList : []}
onExerciseMediaListChanged={refreshMedia}
/>
</div>
<div className="form-row">
<label className="form-label">Vorbereitung / Aufbau</label>
<RichTextEditor
value={formData.preparation}
onChange={(html) => updateFormField('preparation', html)}
placeholder="Matten, Raum, …"
minHeight="100px"
inlineExerciseId={isEdit ? exerciseId : null}
linkedExerciseMedia={isEdit ? mediaList : []}
onExerciseMediaListChanged={refreshMedia}
/>
</div>
<div className="form-row">
<label className="form-label">Hinweise für Trainer</label>
<RichTextEditor
value={formData.trainer_notes}
onChange={(html) => updateFormField('trainer_notes', html)}
placeholder="Sicherheit, Varianten-Hinweise, …"
minHeight="100px"
inlineExerciseId={isEdit ? exerciseId : null}
linkedExerciseMedia={isEdit ? mediaList : []}
onExerciseMediaListChanged={refreshMedia}
/>
</div>
<div className="form-row">
<label className="form-label">Material (eine Zeile oder kommagetrennt)</label>
<textarea
className="form-input"
rows={3}
value={formData.equipmentLines}
onChange={(e) => updateFormField('equipmentLines', e.target.value)}
placeholder="Matten&#10;Pratzen"
/>
</div>
<div style={{ display: 'grid', gridTemplateColumns: '1fr 1fr', gap: '10px' }}>
<div className="form-row">
<label className="form-label">Dauer Min</label>
<input
type="number"
className="form-input"
value={formData.duration_min}
onChange={(e) =>
updateFormField('duration_min', e.target.value ? parseInt(e.target.value, 10) : '')
}
/>
</div>
<div className="form-row">
<label className="form-label">Dauer Max</label>
<input
type="number"
className="form-input"
value={formData.duration_max}
onChange={(e) =>
updateFormField('duration_max', e.target.value ? parseInt(e.target.value, 10) : '')
}
/>
</div>
</div>
<div style={{ display: 'grid', gridTemplateColumns: '1fr 1fr', gap: '10px' }}>
<div className="form-row">
<label className="form-label">Gruppe Min</label>
<input
type="number"
className="form-input"
value={formData.group_size_min}
onChange={(e) =>
updateFormField('group_size_min', e.target.value ? parseInt(e.target.value, 10) : '')
}
/>
</div>
<div className="form-row">
<label className="form-label">Gruppe Max</label>
<input
type="number"
className="form-input"
value={formData.group_size_max}
onChange={(e) =>
updateFormField('group_size_max', e.target.value ? parseInt(e.target.value, 10) : '')
}
/>
</div>
</div>
<MultiAssocBlock
title="Fokusbereiche (0…n, ein „primär“)"
rows={formData.focus_areas_multi}
setRows={(r) => updateFormField('focus_areas_multi', r)}
options={focusAreas}
idKey="focus_area_id"
emptyLabel="Keine Zuordnung — optional „+ Eintrag“."
/>
<MultiAssocBlock
title="Stilrichtungen (0…n, z. B. Shotokan)"
rows={formData.training_styles_multi}
setRows={(r) => updateFormField('training_styles_multi', r)}
options={styleDirections.map((sd) => ({
...sd,
name: sd.parent_style_name ? `${sd.name} (${sd.parent_style_name})` : sd.name,
}))}
idKey="training_style_id"
emptyLabel="Keine Stilrichtung gewählt."
/>
<MultiAssocBlock
title="Trainingsstil (0…n, z. B. Breitensport / Leistungssport)"
rows={formData.training_types_multi}
setRows={(r) => updateFormField('training_types_multi', r)}
options={trainingTypes}
idKey="training_type_id"
emptyLabel="Kein Trainingsstil gewählt."
/>
<MultiAssocBlock
title="Zielgruppen (0…n)"
rows={formData.target_groups_multi}
setRows={(r) => updateFormField('target_groups_multi', r)}
options={targetGroups}
idKey="target_group_id"
emptyLabel="Keine Zielgruppe gewählt."
/>
<div className="form-row">
<label className="form-label">Fähigkeiten (je Übung mehrere, mit Niveau)</label>
<div style={{ display: 'flex', flexWrap: 'wrap', gap: '8px', marginBottom: '10px' }}>
<select
className="form-input"
style={{ flex: '1 1 200px' }}
value={skillPick}
onChange={(e) => setSkillPick(e.target.value)}
>
<option value="">Fähigkeit wählen</option>
{availableSkills.map((s) => (
<option key={s.id} value={s.id}>
{s.name} ({s.category})
</option>
))}
</select>
<button type="button" className="btn btn-secondary" onClick={addSkillRow}>
Hinzufügen
</button>
</div>
{formData.skills.map((row, idx) => {
const sk = skillsCatalog.find((s) => s.id === row.skill_id)
return (
<div key={`${row.skill_id}-${idx}`} className="skills-editor-row">
<div>
<strong style={{ fontSize: '14px' }}>{sk?.name || `Skill #${row.skill_id}`}</strong>
{sk?.category && (
<span style={{ color: 'var(--text2)', fontSize: '12px', marginLeft: '6px' }}>
{sk.category}
</span>
)}
</div>
<label style={{ fontSize: '12px', display: 'flex', alignItems: 'center', gap: '4px' }}>
<input
type="radio"
name="skill-primary"
checked={row.is_primary}
onChange={() => setSkillPrimary(idx)}
/>
primär
</label>
<select
className="form-input"
value={row.intensity || ''}
onChange={(e) => updateSkillField(idx, 'intensity', e.target.value)}
>
{INTENSITY_OPTIONS.map((o) => (
<option key={o.value || 'i'} value={o.value}>
{o.label}
</option>
))}
</select>
<select
className="form-input"
value={row.required_level || ''}
onChange={(e) => updateSkillField(idx, 'required_level', e.target.value)}
>
{SKILL_LEVEL_OPTIONS.map((o) => (
<option key={`r-${o.value}`} value={o.value}>
von {o.label}
</option>
))}
</select>
<select
className="form-input"
value={row.target_level || ''}
onChange={(e) => updateSkillField(idx, 'target_level', e.target.value)}
>
{SKILL_LEVEL_OPTIONS.map((o) => (
<option key={`t-${o.value}`} value={o.value}>
bis {o.label}
</option>
))}
</select>
<button type="button" className="btn" style={{ fontSize: '12px', padding: '4px 8px' }} onClick={() => removeSkillRow(idx)}>
Entf.
</button>
</div>
)
})}
</div>
<div style={{ display: 'grid', gridTemplateColumns: '1fr 1fr', gap: '10px' }}>
<div className="form-row">
<label className="form-label">Sichtbarkeit</label>
<select
className="form-input"
value={formData.visibility}
onChange={(e) => updateFormField('visibility', e.target.value)}
>
<option value="private">Privat</option>
<option value="club">Verein</option>
{isSuperadmin ? <option value="official">Offiziell</option> : null}
</select>
</div>
<div className="form-row">
<label className="form-label">Status</label>
<select
className="form-input"
value={formData.status}
onChange={(e) => updateFormField('status', e.target.value)}
>
<option value="draft">Entwurf</option>
<option value="in_review">In Prüfung</option>
<option value="approved">Freigegeben</option>
<option value="archived">Archiviert</option>
</select>
</div>
</div>
<div style={{ marginTop: '16px' }}>
<button type="submit" className="btn btn-primary" disabled={saving}>
{saving ? 'Speichern…' : isEdit ? 'Speichern' : 'Anlegen & weiter'}
</button>
</div>
</form>
</div>
{isEdit && (
<details ref={variantsDetailsRef} className="card exercise-variants-details" style={{ marginTop: '16px' }}>
<summary className="exercise-variants-summary">
<span className="exercise-variants-summary__title">Übungsvarianten</span>
<span className="exercise-variants-summary__badge">
{variants.length === 0
? 'keine'
: `${variants.length} ${variants.length === 1 ? 'Variante' : 'Varianten'}`}
</span>
</summary>
<div className="exercise-variants-details__body">
<p className="exercise-variants-hint">
Pro Durchgang nur eine Variante bearbeiten weniger Scrollen. Reihenfolge entspricht Planung und Auswahl im
Training; Voraussetzung nutzt ihr später für Progressions-Serien.
</p>
{variants.length > 0 && (
<div className="form-row">
<label className="form-label" htmlFor="variant-edit-select">
Variante auswählen
</label>
<select
id="variant-edit-select"
className="form-input"
value={
variantEditSelection === 'new'
? 'new'
: variantEditSelection == null
? ''
: String(variantEditSelection)
}
onChange={(e) => {
const val = e.target.value
if (val === '') setVariantEditSelection(null)
else if (val === 'new') setVariantEditSelection('new')
else setVariantEditSelection(parseInt(val, 10))
}}
>
<option value=""> nicht bearbeiten </option>
{variants.map((v) => (
<option key={v.id} value={v.id}>
{(v.variant_name && String(v.variant_name).trim()) || `Variante #${v.id}`}
</option>
))}
<option value="new">+ Neue Variante anlegen</option>
</select>
</div>
)}
{variants.length === 0 && (
<p style={{ fontSize: '13px', color: 'var(--text3)', marginBottom: '10px' }}>
Noch keine Varianten optional für andere Ausführung, Dauer oder Material in Planung und Training.
</p>
)}
{variants.length === 0 && variantEditSelection !== 'new' && (
<button type="button" className="btn btn-secondary" onClick={() => setVariantEditSelection('new')}>
Erste Variante anlegen
</button>
)}
{variantEditSelection === 'new' && (
<form
className="exercise-variant-single-form"
onSubmit={createVariantSubmit}
style={{ marginTop: '14px', paddingTop: '14px', borderTop: '1px solid var(--border)' }}
>
<h3 style={{ marginTop: 0, fontSize: '1rem' }}>Neue Variante</h3>
<ExerciseVariantFields
row={variantDraft}
onPatch={(patch) => {
setFormDirty(true)
setVariantDraft((d) => ({ ...d, ...patch }))
}}
prerequisiteOthers={variants}
rteMinHeight="110px"
inlineExerciseId={isEdit ? exerciseId : null}
linkedExerciseMedia={isEdit ? mediaList : []}
onExerciseMediaListChanged={refreshMedia}
/>
<button type="submit" className="btn btn-primary" style={{ marginTop: '10px' }} disabled={variantBusy}>
{variantBusy ? 'Anlegen…' : 'Variante anlegen'}
</button>
</form>
)}
{selectedVariantForEdit && (
<div
className="exercise-variant-single-form"
style={{ marginTop: '14px', paddingTop: '14px', borderTop: '1px solid var(--border)' }}
>
<div
style={{
display: 'flex',
flexWrap: 'wrap',
gap: '8px',
alignItems: 'center',
marginBottom: '12px',
}}
>
<span style={{ fontSize: '12px', color: 'var(--text3)' }}>
Pos. {selectedVariantIdx + 1} von {variants.length}
</span>
<button
type="button"
className="btn btn-secondary"
style={{ fontSize: '11px', padding: '4px 8px' }}
disabled={variantBusy || selectedVariantIdx <= 0}
onClick={() => moveVariantRow(selectedVariantIdx, -1)}
>
Nach oben
</button>
<button
type="button"
className="btn btn-secondary"
style={{ fontSize: '11px', padding: '4px 8px' }}
disabled={variantBusy || selectedVariantIdx >= variants.length - 1}
onClick={() => moveVariantRow(selectedVariantIdx, 1)}
>
Nach unten
</button>
<button
type="button"
className="btn btn-primary"
style={{ marginLeft: 'auto', fontSize: '12px' }}
disabled={variantSavingId === selectedVariantForEdit.id || variantBusy}
onClick={() => saveVariantRow(selectedVariantForEdit)}
>
{variantSavingId === selectedVariantForEdit.id ? 'Speichern…' : 'Speichern'}
</button>
<button
type="button"
className="btn"
style={{ fontSize: '12px', background: 'var(--danger)', color: '#fff', border: 'none' }}
disabled={variantBusy}
onClick={() => deleteVariantRow(selectedVariantForEdit.id)}
>
Löschen
</button>
</div>
<ExerciseVariantFields
row={selectedVariantForEdit}
onPatch={(patch) => updateVariantField(selectedVariantForEdit.id, patch)}
prerequisiteOthers={variants.filter((o) => o.id !== selectedVariantForEdit.id)}
rteMinHeight="110px"
inlineExerciseId={isEdit ? exerciseId : null}
linkedExerciseMedia={isEdit ? mediaList : []}
onExerciseMediaListChanged={refreshMedia}
/>
</div>
)}
{variants.length > 0 && variantEditSelection == null && (
<p style={{ fontSize: '13px', color: 'var(--text3)', marginTop: '12px', marginBottom: 0 }}>
Wähle eine Variante zum Bearbeiten oder Neue Variante anlegen.
</p>
)}
</div>
</details>
)}
{isEdit && (
<details className="card exercise-variants-details" style={{ marginTop: '16px' }}>
<summary className="exercise-variants-summary">
<span className="exercise-variants-summary__title">Progressionsgraph</span>
<span className="exercise-variants-summary__badge">Übung Übung</span>
</summary>
<div className="exercise-variants-details__body">
<ExerciseProgressionGraphPanel anchorExerciseId={exerciseId} anchorTitle={formData.title} />
</div>
</details>
)}
{isEdit && (
<div className="card" style={{ marginTop: '16px' }}>
<h2 style={{ marginTop: 0, fontSize: '1.1rem' }}>Medien</h2>
<p style={{ color: 'var(--text2)', fontSize: '13px', marginBottom: '6px' }}>
Neue Uploads oder Embeds über die Textfeld-Symbolleiste (Medien im Text / Embed im Text). Hier
verwaltest du Verknüpfungen Kachel in ein Textfeld ziehen, um sie an der Cursorposition einzufügen
(mittlere Darstellung).
</p>
<p style={{ color: 'var(--text3)', fontSize: '12px', marginTop: 0 }}>
Max. 10 Medien pro Übung.
</p>
<div
style={{
display: 'flex',
flexWrap: 'wrap',
gap: '8px',
alignItems: 'center',
marginTop: '10px',
}}
>
<button type="button" className="btn btn-secondary" onClick={() => setArchiveOpen(true)}>
Aus Archiv verknüpfen
</button>
<Link to="/media" className="btn btn-secondary" style={{ textDecoration: 'none' }}>
Medienbibliothek
</Link>
</div>
{mediaList.length > 0 && (
<ul className="exercise-edit-media-strip">
{mediaList.map((m, idx) => {
const cap =
(m.title || '').trim() ||
(m.original_filename || '').trim() ||
(m.embed_url ? String(m.embed_url).replace(/^https?:\/\//i, '').slice(0, 80) : '')
const sub = [m.media_type, m.embed_platform].filter(Boolean).join(' · ') || 'Medium'
const payloadCaption = (
[m.title, m.original_filename].find((x) => typeof x === 'string' && x.trim()) || ''
).trim()
return (
<li key={m.id} className="exercise-edit-media-strip__item">
<div className="exercise-edit-media-strip__lead">
{!m.embed_url ? (
<ExerciseMediaThumbTile exerciseId={exerciseId} media={m} onOpenPreview={setMediaPreview} size={76} />
) : (
<div
className="exercise-edit-media-strip__embed-badge exercise-edit-media-strip__embed-badge--solo"
aria-hidden
>
{m.embed_platform || 'Embed'}
</div>
)}
<div
className="exercise-edit-media-strip__handle"
title="Mit Drag und Drop in ein Textfeld ziehen"
draggable
onDragStart={(e) => {
try {
e.dataTransfer.setData(
SHINKAN_EXERCISE_MEDIA_DRAG_MIME,
buildExerciseMediaDragPayload(m.id, payloadCaption),
)
e.dataTransfer.effectAllowed = 'copy'
} catch (_) {
/* ignore */
}
}}
>
<span className="exercise-edit-media-strip__handle-text"> Ziehen</span>
</div>
</div>
<div className="exercise-edit-media-strip__body">
<div className="exercise-edit-media-strip__headline">
<span style={{ fontSize: '12px', color: 'var(--text3)' }}>
#{m.id} · {sub}
</span>
</div>
<div style={{ fontSize: '13px', color: 'var(--text2)', lineHeight: 1.35 }}>{cap || '—'}</div>
<div className="exercise-edit-media-strip__toolbar">
<input
type="text"
className="form-input exercise-edit-media-strip__title"
placeholder="Titel (wird in der Vorschau und im Platzhalter genutzt)"
value={(mediaFields[m.id] || {}).title ?? ''}
onChange={(e) =>
setMediaFields((prev) => ({
...prev,
[m.id]: {
title: e.target.value,
},
}))
}
/>
</div>
<div className="exercise-edit-media-strip__actions">
{mediaList.length > 1 && (
<>
<button
type="button"
className="btn btn-secondary"
style={{ fontSize: '11px', padding: '4px 8px' }}
disabled={idx === 0}
onClick={() => moveMediaRow(idx, -1)}
title="Nach oben"
>
</button>
<button
type="button"
className="btn btn-secondary"
style={{ fontSize: '11px', padding: '4px 8px' }}
disabled={idx >= mediaList.length - 1}
onClick={() => moveMediaRow(idx, 1)}
title="Nach unten"
>
</button>
</>
)}
<button
type="button"
className="btn btn-primary"
style={{ fontSize: '12px', padding: '4px 10px' }}
disabled={mediaSavingId === m.id}
onClick={() => saveMediaMeta(m.id)}
>
{mediaSavingId === m.id ? '…' : 'Speichern'}
</button>
<button
type="button"
className="btn btn-secondary"
style={{ fontSize: '12px', padding: '4px 10px' }}
onClick={() => handleDeleteMedia(m.id)}
>
Entfernen
</button>
</div>
</div>
</li>
)
})}
</ul>
)}
<p style={{ color: 'var(--text3)', fontSize: '12px', marginTop: mediaList.length ? '12px' : 0 }}>
Verknüpfungen bleiben nötig (u. a. Zugriff, Orphan-Hinweise): Im Fließtext verweist du gezielt über
Platzhalter. Ohne Verknüpfung gäbe es keine exercise_media-ID zum Einbetten.
</p>
{archiveOpen && (
<div
role="dialog"
aria-modal="true"
aria-label="Medienarchiv"
style={{
position: 'fixed',
inset: 0,
background: 'rgba(0,0,0,0.5)',
zIndex: 1000,
overflow: 'auto',
padding: '16px',
}}
onClick={() => setArchiveOpen(false)}
onKeyDown={(e) => e.key === 'Escape' && setArchiveOpen(false)}
>
<div
className="card"
style={{
maxWidth: 560,
margin: '4vh auto',
maxHeight: '88vh',
overflow: 'auto',
position: 'relative',
}}
onClick={(e) => e.stopPropagation()}
>
<h3 style={{ marginTop: 0, fontSize: '1.05rem' }}>Medienarchiv</h3>
<input
type="search"
className="form-input"
placeholder="Suche Dateiname…"
value={archiveQ}
onChange={(e) => setArchiveQ(e.target.value)}
style={{ marginBottom: '8px' }}
/>
{archiveLoading && <p style={{ fontSize: '13px', color: 'var(--text3)' }}>Laden</p>}
{archiveError && <p style={{ fontSize: '13px', color: 'var(--danger)' }}>{archiveError}</p>}
{!archiveLoading && !archiveError && archiveItems.length === 0 && (
<p style={{ fontSize: '13px', color: 'var(--text3)' }}>Keine Treffer.</p>
)}
<ul style={{ listStyle: 'none', padding: 0, margin: 0 }}>
{archiveItems.map((a) => {
const already = linkedArchiveAssetIds.has(a.id)
return (
<li
key={a.id}
style={{
display: 'flex',
gap: '10px',
alignItems: 'center',
padding: '8px 0',
borderBottom: '1px solid var(--border)',
}}
>
<div
style={{
width: 56,
height: 56,
flexShrink: 0,
borderRadius: '6px',
overflow: 'hidden',
background: 'var(--surface2, rgba(127,127,127,0.12))',
border: '1px solid var(--border)',
display: 'flex',
alignItems: 'center',
justifyContent: 'center',
}}
>
{a.mime_type?.startsWith('image/') ? (
<img
alt=""
src={resolveMediaAssetFileUrl(a.id)}
style={{ width: '100%', height: '100%', objectFit: 'cover' }}
/>
) : a.mime_type?.startsWith('video/') ? (
<span style={{ fontSize: '18px', opacity: 0.75 }} aria-hidden>
</span>
) : (
<span style={{ fontSize: '10px', color: 'var(--text2)', padding: '2px', textAlign: 'center' }}>
PDF
</span>
)}
</div>
<div style={{ flex: 1, minWidth: 0 }}>
<div style={{ fontSize: '13px', fontWeight: 600, wordBreak: 'break-word' }}>
{a.original_filename || `Asset #${a.id}`}
</div>
<div style={{ fontSize: '11px', color: 'var(--text3)', marginTop: '2px' }}>
{a.visibility} · {a.mime_type || '—'}{' '}
{a.byte_size != null ? `· ${(a.byte_size / 1024).toFixed(0)} KB` : ''}
</div>
</div>
<button
type="button"
className="btn btn-primary"
style={{ fontSize: '12px' }}
disabled={already}
title={already ? 'Schon mit dieser Übung verknüpft' : ''}
onClick={() => !already && attachFromArchive(a.id)}
>
{already ? 'Bereits verknüpft' : 'Verknüpfen'}
</button>
</li>
)
})}
</ul>
<div style={{ marginTop: '16px', display: 'flex', justifyContent: 'flex-end', gap: '8px' }}>
<button type="button" className="btn btn-secondary" onClick={() => setArchiveOpen(false)}>
Schließen
</button>
</div>
</div>
</div>
)}
{mediaPreview && (
<div
role="dialog"
aria-modal="true"
aria-label="Medienvorschau"
style={{
position: 'fixed',
inset: 0,
background: 'rgba(0,0,0,0.55)',
zIndex: 1001,
overflow: 'auto',
padding: '16px',
display: 'flex',
alignItems: 'center',
justifyContent: 'center',
}}
onClick={() => setMediaPreview(null)}
onKeyDown={(e) => e.key === 'Escape' && setMediaPreview(null)}
>
<div
className="card"
style={{ maxWidth: 720, width: '100%', maxHeight: '90vh', overflow: 'auto' }}
onClick={(e) => e.stopPropagation()}
>
<h3 style={{ marginTop: 0, fontSize: '1.05rem' }}>Vorschau</h3>
{mediaPreview.embed_url ? (
<p style={{ fontSize: '14px', wordBreak: 'break-all' }}>
<a href={mediaPreview.embed_url} target="_blank" rel="noreferrer">
{mediaPreview.embed_url}
</a>
</p>
) : mediaPreview.mime_type?.startsWith('video/') || mediaPreview.media_type === 'video' ? (
<video
src={resolveExerciseMediaFileUrl(exerciseId, mediaPreview)}
controls
style={{ width: '100%', borderRadius: '8px', maxHeight: '70vh' }}
/>
) : mediaPreview.mime_type?.startsWith('image/') || mediaPreview.media_type === 'image' ? (
<img
alt=""
src={resolveExerciseMediaFileUrl(exerciseId, mediaPreview)}
style={{ maxWidth: '100%', borderRadius: '8px', maxHeight: '70vh', objectFit: 'contain' }}
/>
) : (
<p style={{ fontSize: '14px' }}>
<a href={resolveExerciseMediaFileUrl(exerciseId, mediaPreview)} target="_blank" rel="noreferrer">
Datei öffnen
</a>
</p>
)}
<div style={{ marginTop: '16px' }}>
<button type="button" className="btn btn-secondary" onClick={() => setMediaPreview(null)}>
Schließen
</button>
</div>
</div>
</div>
)}
</div>
)}
<p style={{ fontSize: '12px', color: 'var(--text3)', marginTop: '16px' }}>
<strong>KI-Ausbaustufe:</strong> Backend laut Spec{' '}
<code style={{ fontSize: '11px' }}>POST /api/exercises/ai/suggest</code> und{' '}
<code style={{ fontSize: '11px' }}>POST /api/exercises/{'{id}'}/ai/regenerate</code> z.B.{' '}
<code>OPENROUTER_API_KEY</code>, Vorschläge nur nach Trainer-Bestätigung übernehmen (siehe{' '}
<code>api.suggestExerciseAi</code>).
</p>
</div>
)
}
export default ExerciseFormPage