pigway-frame-flow/pigway_frame_flow/web/thumbnails.js

'use strict';
// Compatibility controls for existing thumbnail tasks; legacy gallery pages are retired.
async function thumbnailJobFields(job){
 const plans=await api('/api/v1/thumbnail-plans');if(!$('#job-form'))return;
 const box=document.createElement('section');box.id='legacy-thumbnail-job-fields';box.hidden=!job.generate_thumbnail&&!job.thumbnail_plan_id;box.innerHTML=`<label class="check-row"><input type="checkbox" id="job-thumbnail" ${job.generate_thumbnail?'checked':''}>${tr('生成小图','Generate thumbnail')}</label><div class="field"><label for="job-thumbnail-plan">${tr('小图生成方案（单选）','Thumbnail plan (choose one)')}</label><select id="job-thumbnail-plan"><option value="">${tr('请选择已保存方案','Choose a saved plan')}</option>${plans.map(p=>`<option value="${esc(p.id)}" ${job.thumbnail_plan_id===p.id?'selected':''}>${esc(p.name)} · ${p.width}×${p.height}</option>`).join('')}</select></div><p class="hint">${tr('仅支持照片数据源任务；上传成功后使用源画面生成。新任务请使用来源图库生成方案与终端绑定。','For photo-source tasks only; generates from source pixels after upload succeeds. New tasks should use source-library plans and terminal bindings.')}</p>`;
 $('#job-form .modal-actions').before(box);
 const update=()=>{const supported=$('#job-content-type')?.value==='photo_source';$('#job-thumbnail').disabled=!supported;if(!supported)$('#job-thumbnail').checked=false;$('#job-thumbnail-plan').disabled=!$('#job-thumbnail').checked;$('#job-thumbnail-plan').required=$('#job-thumbnail').checked;};
 $('#job-thumbnail').onchange=update;$('#job-content-type')?.addEventListener('change',update);update();
}