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app/static/js/ajax.js

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+(()=>{const F=FuelTrack;F.replaceMain=async(url=location.href,{push=false}={})=>{const r=await fetch(url,{headers:{'X-Requested-With':'XMLHttpRequest'}});if(!r.ok)throw new Error('Nie udało się odświeżyć widoku.');const doc=new DOMParser().parseFromString(await r.text(),'text/html');const incoming=F.qs('main',doc),current=F.qs('main');if(!incoming||!current)return;current.replaceWith(incoming);document.documentElement.dataset.bsTheme=doc.documentElement.dataset.bsTheme||'light';const next=F.qs('#bootstrap-theme',doc),theme=F.qs('#bootstrap-theme');if(next&&theme)theme.href=next.href;if(push)history.pushState({},'',url);F.initPage();F.qsa('script:not([src])',doc).forEach(x=>{if(x.textContent.includes('FuelTrack.'))try{Function(x.textContent)()}catch(e){console.error(e)}})};F.submitAjax=async form=>{const b=F.qs('[type=submit]',form),old=b?.innerHTML;if(b){b.disabled=true;b.innerHTML='Zapisywanie…'}try{const r=await fetch(form.action||location.href,{method:(form.dataset.method||form.getAttribute('method')||'POST').toUpperCase(),body:new FormData(form),headers:{'X-Requested-With':'XMLHttpRequest','Accept':'application/json'}});const d=await r.json();if(!r.ok||!d.ok)throw new Error(d.error||d.message||'Operacja nie powiodła się.');F.notify(d.message||'Zapisano');bootstrap.Modal.getInstance(form.closest('.modal'))?.hide();await F.replaceMain((d.data||{}).redirect||location.href,{push:Boolean((d.data||{}).redirect)})}catch(e){F.notify(e.message,'danger')}finally{if(b){b.disabled=false;b.innerHTML=old}}};F.bindAjaxForms=()=>{F.qsa('form.ajax-form').forEach(f=>{if(f.dataset.bound)return;f.dataset.bound='1';f.addEventListener('submit',e=>{e.preventDefault();F.submitAjax(f)})});F.qsa('form.ajax-nav-form').forEach(f=>{if(f.dataset.bound)return;f.dataset.bound='1';f.addEventListener('submit',e=>{e.preventDefault();F.replaceMain(`${f.action||location.pathname}?${new URLSearchParams(new FormData(f))}`,{push:true}).catch(x=>F.notify(x.message,'danger'))})});F.qsa('a.ajax-nav-link').forEach(a=>{if(a.dataset.bound)return;a.dataset.bound='1';a.addEventListener('click',e=>{e.preventDefault();F.replaceMain(a.href,{push:true}).catch(x=>F.notify(x.message,'danger'))})})}})();