Add login and role-based interface

This commit is contained in:
mfwadejr
2026-08-29 16:41:19 -04:00
committed by GitHub
parent 9497d8417b
commit f6e9efc5d3
3 changed files with 34 additions and 14 deletions
+31 -12
View File
@@ -1,5 +1,5 @@
const $ = (s) => document.querySelector(s);
const state = { products: [], tab: "available", query: "", page: 1 };
const state = { products: [], tab: "available", query: "", page: 1, user: null };
const PAGE_SIZE = 10;
const money = new Intl.NumberFormat("en-US", { style: "currency", currency: "USD" });
const today = () => new Date().toISOString().slice(0, 10);
@@ -15,7 +15,7 @@ async function api(path, options = {}) {
try { const response = await fetch(path, { headers: { "content-type":"application/json" }, ...options });
if (response.status === 204) { storageStatus("connected","Database connected"); return null; }
const data = await response.json();
if (!response.ok) { storageStatus("connected","Database connected"); const error=new Error(data.error||"Something went wrong."); error.databaseHealthy=true; throw error; }
if (!response.ok) { storageStatus("connected","Database connected"); const error=new Error(data.error||"Something went wrong."); error.databaseHealthy=true; error.status=response.status; error.code=data.code; if(response.status===401&&state.user)showLogin("Your session expired. Please sign in again."); throw error; }
storageStatus("connected","Database connected"); return data;
} catch(error) { if(!error.databaseHealthy)storageStatus("critical","Database error"); throw error; }
}
@@ -55,8 +55,8 @@ function render() {
$("#empty").hidden=Boolean(rows.length); $("#empty").textContent=state.query?"No records match your search.":state.tab==="available"?"No products are available.":state.tab==="customers"?"Customer records will appear after the first sale.":"No sales have been recorded.";
$("#pagination").innerHTML=all.length?`<span>Showing ${start+1}${Math.min(start+PAGE_SIZE,all.length)} of ${all.length}</span><div><button data-page="prev" ${state.page===1?"disabled":""}>Previous</button><strong>Page ${state.page} of ${pages}</strong><button data-page="next" ${state.page===pages?"disabled":""}>Next</button></div>`:"";
}
function inventoryRow(p) { return `<tr><td class="product"><strong>${esc(p.model)}</strong><small>${esc(p.manufacturer)} · ${esc(p.condition)}</small></td><td><div class="ids">${idCell(p)}</div></td><td>${fmtDate(p.receivedAt)}</td><td>${p.cost?money.format(p.cost):"—"}</td><td><span class="pill">Available</span></td><td><div class="row-actions"><button data-sell="${p.id}">Sell</button><button class="danger" data-delete="${p.id}">Delete</button></div></td></tr>`; }
function saleRow(p) { return `<tr><td class="product"><strong>${esc(p.model)}</strong><small>${esc(p.manufacturer)} · ${esc(p.condition)}</small></td><td class="customer"><button class="customer-link" data-customer="${p.customerId||""}" data-id="${p.id}">${esc(p.customerName||"Unknown")}</button>${p.phone?`<small>${esc(p.phone)}</small>`:""}</td><td><div class="ids">${idCell(p)}</div></td><td>${fmtDate(p.soldAt)}</td><td>${esc(p.paymentMethod||"—")}${p.paymentReference?`<small>${esc(p.paymentReference)}</small>`:""}</td><td>${p.salePrice?money.format(p.salePrice):"—"}</td><td><div class="row-actions"><button data-view="${p.id}">View</button><button data-restock="${p.id}">Void & restock</button><button class="danger" data-delete="${p.id}">Delete</button></div></td></tr>`; }
function inventoryRow(p) { return `<tr><td class="product"><strong>${esc(p.model)}</strong><small>${esc(p.manufacturer)} · ${esc(p.condition)}</small></td><td><div class="ids">${idCell(p)}</div></td><td>${fmtDate(p.receivedAt)}</td><td>${p.cost?money.format(p.cost):"—"}</td><td><span class="pill">Available</span></td><td><div class="row-actions">${state.user.role==="admin"?`<button data-sell="${p.id}">Sell</button><button class="danger" data-delete="${p.id}">Delete</button>`:""}</div></td></tr>`; }
function saleRow(p) { return `<tr><td class="product"><strong>${esc(p.model)}</strong><small>${esc(p.manufacturer)} · ${esc(p.condition)}</small></td><td class="customer"><button class="customer-link" data-customer="${p.customerId||""}" data-id="${p.id}">${esc(p.customerName||"Unknown")}</button>${p.phone?`<small>${esc(p.phone)}</small>`:""}</td><td><div class="ids">${idCell(p)}</div></td><td>${fmtDate(p.soldAt)}</td><td>${esc(p.paymentMethod||"—")}${p.paymentReference?`<small>${esc(p.paymentReference)}</small>`:""}</td><td>${p.salePrice?money.format(p.salePrice):"—"}</td><td><div class="row-actions"><button data-view="${p.id}">View</button>${state.user.role==="admin"?`<button data-restock="${p.id}">Void & restock</button><button class="danger" data-delete="${p.id}">Delete</button>`:""}</div></td></tr>`; }
function customerRow(c) { return `<tr><td class="customer"><strong>${esc(c.name)}</strong></td><td>${esc(c.phone||"—")}</td><td>${c.count}</td><td>${fmtDate(c.lastPurchase)}</td><td>${c.total?money.format(c.total):"—"}</td><td><button class="customer-link" data-customer="${c.customerId||""}" data-id="${c.representative.id}">View customer</button></td></tr>`; }
function receiveForm() {
@@ -72,14 +72,16 @@ async function submitForm(e,path,message,method="POST"){ e.preventDefault(); awa
async function change(path,method,body,message){ try{ await api(path,{method,body:body?JSON.stringify(body):undefined}); closeModal(); await load(); toast(message); }catch(e){ toast(e.message); } }
function viewSale(p) {
openModal(`<h2>Sale record</h2><p>${esc(p.model)} · ${fmtDate(p.soldAt)}</p><section class="detail-card"><h3>Customer</h3><p><strong>${esc(p.customerName||"Unknown")}</strong></p><p>${esc(p.phone||"No phone recorded")}</p></section><section class="detail-card"><h3>Payment</h3><p><strong>${esc(p.paymentMethod||"Not recorded")}</strong></p>${p.paymentReference?`<p>Reference: ${esc(p.paymentReference)}</p>`:""}</section><section class="detail-card"><h3>Shipped to</h3><p>${address(p)?esc(address(p)):"No shipping address recorded"}</p>${p.shippingNotes?`<p><small>${esc(p.shippingNotes)}</small></p>`:""}</section><section class="detail-card"><h3>Product and sale</h3><p>${esc(p.manufacturer)} ${esc(p.model)} · ${esc(p.condition)}</p><div class="ids">${idCell(p)}</div><p>Received: ${fmtDate(p.receivedAt)} · Sold: ${fmtDate(p.soldAt)}</p><p>Cost: ${p.cost?money.format(p.cost):"—"} · Sale price: ${p.salePrice?money.format(p.salePrice):"—"}</p>${p.notes?`<p>Inventory notes: ${esc(p.notes)}</p>`:""}</section><form id="transactionNotesForm"><label>Transaction notes<textarea name="saleNotes" rows="4" placeholder="Delivery, pickup, exchange, or other sale details">${esc(p.saleNotes||"")}</textarea></label><div class="form-actions"><button type="button" class="secondary" data-cancel>Close</button><button class="primary">Save notes</button></div></form>`); $("[data-cancel]").onclick=closeModal; $("#transactionNotesForm").onsubmit=e=>submitForm(e,`/api/products/${encodeURIComponent(p.id)}`,"Transaction notes saved.","PATCH");
const notes=state.user.role==="admin"?`<form id="transactionNotesForm"><label>Transaction notes<textarea name="saleNotes" rows="4" placeholder="Delivery, pickup, exchange, or other sale details">${esc(p.saleNotes||"")}</textarea></label><div class="form-actions"><button type="button" class="secondary" data-cancel>Close</button><button class="primary">Save notes</button></div></form>`:`<section class="detail-card"><h3>Transaction notes</h3><p>${esc(p.saleNotes||"No transaction notes recorded")}</p></section><div class="form-actions"><button type="button" class="secondary" data-cancel>Close</button></div>`;
openModal(`<h2>Sale record</h2><p>${esc(p.model)} · ${fmtDate(p.soldAt)}</p><section class="detail-card"><h3>Customer</h3><p><strong>${esc(p.customerName||"Unknown")}</strong></p><p>${esc(p.phone||"No phone recorded")}</p></section><section class="detail-card"><h3>Payment</h3><p><strong>${esc(p.paymentMethod||"Not recorded")}</strong></p>${p.paymentReference?`<p>Reference: ${esc(p.paymentReference)}</p>`:""}</section><section class="detail-card"><h3>Shipped to</h3><p>${address(p)?esc(address(p)):"No shipping address recorded"}</p>${p.shippingNotes?`<p><small>${esc(p.shippingNotes)}</small></p>`:""}</section><section class="detail-card"><h3>Product and sale</h3><p>${esc(p.manufacturer)} ${esc(p.model)} · ${esc(p.condition)}</p><div class="ids">${idCell(p)}</div><p>Received: ${fmtDate(p.receivedAt)} · Sold: ${fmtDate(p.soldAt)}</p><p>Cost: ${p.cost?money.format(p.cost):"—"} · Sale price: ${p.salePrice?money.format(p.salePrice):"—"}</p>${p.notes?`<p>Inventory notes: ${esc(p.notes)}</p>`:""}</section>${notes}`); $("[data-cancel]").onclick=closeModal; if($("#transactionNotesForm"))$("#transactionNotesForm").onsubmit=e=>submitForm(e,`/api/products/${encodeURIComponent(p.id)}`,"Transaction notes saved.","PATCH");
}
async function viewCustomer(p) {
if(!p.customerId) return viewSale(p);
try { const c=await api(`/api/customers/${encodeURIComponent(p.customerId)}`), addr=[c.address1,c.address2,[c.city,c.state].filter(Boolean).join(", "),c.zip].filter(Boolean).join(" · ");
openModal(`<h2>${esc(c.name)}</h2><p>Customer record, support notes, and purchase history.</p><section class="detail-card"><p>${esc(c.phone||"No phone recorded")}</p><p>${addr?esc(addr):"No shipping address recorded"}</p>${c.shippingNotes?`<p><small>${esc(c.shippingNotes)}</small></p>`:""}</section><section class="customer-notes"><h3>Customer notes</h3><form id="customerNoteForm"><div class="form-row"><label>Category<select name="category"><option>General</option><option>Support</option><option>Follow-up</option></select></label><label>New note<textarea name="note" rows="3" required placeholder="Issue, support contact, or follow-up"></textarea></label></div><div class="form-actions"><button class="primary">Add note</button></div></form>${c.notes.length?c.notes.map(n=>`<article><div><span class="note-category">${esc(n.category)}</span><small>${fmtDateTime(n.createdAt)}</small></div><p>${esc(n.note)}</p><button class="danger" data-delete-note="${n.id}">Delete</button></article>`).join(""):"<p class=\"muted\">No customer notes yet.</p>"}</section><section class="customer-purchases"><h3>Purchases (${c.purchases.length})</h3>${c.purchases.map(s=>`<article><strong>${esc(s.model)}</strong> · ${esc(primaryId(s))}<p>${fmtDate(s.soldAt)} · ${s.salePrice?money.format(s.salePrice):"Price not recorded"}</p><button data-customer-sale="${s.id}">View sale</button></article>`).join("")}</section><div class="form-actions"><button class="primary" data-cancel>Close</button></div>`);
const noteForm=state.user.role==="admin"?`<form id="customerNoteForm"><div class="form-row"><label>Category<select name="category"><option>General</option><option>Support</option><option>Follow-up</option></select></label><label>New note<textarea name="note" rows="3" required placeholder="Issue, support contact, or follow-up"></textarea></label></div><div class="form-actions"><button class="primary">Add note</button></div></form>`:"";
openModal(`<h2>${esc(c.name)}</h2><p>Customer record, support notes, and purchase history.</p><section class="detail-card"><p>${esc(c.phone||"No phone recorded")}</p><p>${addr?esc(addr):"No shipping address recorded"}</p>${c.shippingNotes?`<p><small>${esc(c.shippingNotes)}</small></p>`:""}</section><section class="customer-notes"><h3>Customer notes</h3>${noteForm}${c.notes.length?c.notes.map(n=>`<article><div><span class="note-category">${esc(n.category)}</span><small>${fmtDateTime(n.createdAt)}</small></div><p>${esc(n.note)}</p>${state.user.role==="admin"?`<button class="danger" data-delete-note="${n.id}">Delete</button>`:""}</article>`).join(""):"<p class=\"muted\">No customer notes yet.</p>"}</section><section class="customer-purchases"><h3>Purchases (${c.purchases.length})</h3>${c.purchases.map(s=>`<article><strong>${esc(s.model)}</strong> · ${esc(primaryId(s))}<p>${fmtDate(s.soldAt)} · ${s.salePrice?money.format(s.salePrice):"Price not recorded"}</p><button data-customer-sale="${s.id}">View sale</button></article>`).join("")}</section><div class="form-actions"><button class="primary" data-cancel>Close</button></div>`);
$("[data-cancel]").onclick=closeModal; document.querySelectorAll("[data-customer-sale]").forEach(b=>b.onclick=()=>viewSale(c.purchases.find(s=>s.id===b.dataset.customerSale)));
$("#customerNoteForm").onsubmit=async e=>{e.preventDefault();try{await api(`/api/customers/${encodeURIComponent(c.id)}/notes`,{method:"POST",body:JSON.stringify(Object.fromEntries(new FormData(e.currentTarget)))});await viewCustomer(p);toast("Customer note added.");}catch(error){toast(error.message);}};
if($("#customerNoteForm"))$("#customerNoteForm").onsubmit=async e=>{e.preventDefault();try{await api(`/api/customers/${encodeURIComponent(c.id)}/notes`,{method:"POST",body:JSON.stringify(Object.fromEntries(new FormData(e.currentTarget)))});await viewCustomer(p);toast("Customer note added.");}catch(error){toast(error.message);}};
document.querySelectorAll("[data-delete-note]").forEach(b=>b.onclick=async()=>{if(!confirm("Delete this customer note?"))return;try{await api(`/api/customers/${encodeURIComponent(c.id)}/notes/${encodeURIComponent(b.dataset.deleteNote)}`,{method:"DELETE"});await viewCustomer(p);toast("Customer note deleted.");}catch(error){toast(error.message);}});
} catch(e){ toast(e.message); }
}
@@ -88,19 +90,36 @@ function restockForm(p){ openModal(`<h2>Void sale & restock</h2><p>Return ${esc(
async function load(){ state.products=await api("/api/products"); render(); }
async function renderAdmin(){
const panel=$("#adminPanel"); panel.innerHTML='<div class="admin-loading">Loading backups…</div>';
try{const backups=await api("/api/admin/backups");panel.innerHTML=`<div class="admin-page"><div><h2>Database backups</h2><p>Create snapshots inside the persistent <code>/data/backups</code> folder, download an off-server copy, or restore a previous database.</p></div><div class="admin-actions"><button class="primary" id="createBackup">Create backup now</button><label class="upload-backup">Restore uploaded backup<input id="restoreUpload" type="file" accept=".db,application/vnd.sqlite3"></label></div><div class="backup-warning"><strong>Restore replaces the active database.</strong> The app automatically creates a pre-restore backup and restarts the container.</div><div class="backup-list">${backups.length?backups.map(b=>`<article><div><strong>${esc(b.name)}</strong><small>${fmtDateTime(b.createdAt)} · ${(b.size/1024).toFixed(1)} KB</small></div><div><a class="button secondary" href="/api/admin/backups/${encodeURIComponent(b.name)}/download">Download</a><button class="secondary" data-restore-backup="${esc(b.name)}">Restore</button><button class="delete-backup" data-delete-backup="${esc(b.name)}">Delete</button></div></article>`).join(""):"<p>No local backups yet.</p>"}</div></div>`;
try{const [backups,users,audit]=await Promise.all([api("/api/admin/backups"),api("/api/admin/users"),api("/api/admin/audit")]);panel.innerHTML=`<div class="admin-page"><section class="admin-section"><div><h2>User accounts</h2><p>Create administrators or read-only accounts. New and reset passwords must be changed at next login.</p></div><form id="createUserForm" class="inline-user-form"><label>Username<input name="username" required minlength="3" autocomplete="off"></label><label>Temporary password<input name="password" type="password" required minlength="8" autocomplete="new-password"></label><label>Role<select name="role"><option value="readonly">Read-Only</option><option value="admin">Admin</option></select></label><button class="primary">Create user</button></form><div class="user-list">${users.map(u=>`<article><div><strong>${esc(u.username)}</strong><small>${u.role==="admin"?"Admin":"Read-Only"} · ${u.enabled?"Enabled":"Disabled"}${u.mustChangePassword?" · Password change required":""}${u.lastLoginAt?` · Last login ${fmtDateTime(u.lastLoginAt)}`:""}</small></div><div><button class="secondary" data-role-user="${u.id}" data-role="${u.role}">${u.role==="admin"?"Make Read-Only":"Make Admin"}</button><button class="secondary" data-reset-user="${u.id}" data-name="${esc(u.username)}">Reset password</button><button class="secondary" data-toggle-user="${u.id}" data-enabled="${u.enabled}">${u.enabled?"Disable":"Enable"}</button><button class="delete-backup" data-delete-user="${u.id}" data-name="${esc(u.username)}">Delete</button></div></article>`).join("")}</div></section><section class="admin-section"><div><h2>Database backups</h2><p>Create snapshots inside <code>/data/backups</code>, download an off-server copy, or restore a previous database.</p></div><div class="admin-actions"><button class="primary" id="createBackup">Create backup now</button><label class="upload-backup">Restore uploaded backup<input id="restoreUpload" type="file" accept=".db,application/vnd.sqlite3"></label></div><div class="backup-warning"><strong>Restore replaces the active database and all user accounts.</strong> Your current password is required. Everyone will be signed out afterward.</div><div class="backup-list">${backups.length?backups.map(b=>`<article><div><strong>${esc(b.name)}</strong><small>${fmtDateTime(b.createdAt)} · ${(b.size/1024).toFixed(1)} KB</small></div><div><a class="button secondary" href="/api/admin/backups/${encodeURIComponent(b.name)}/download">Download</a><button class="secondary" data-restore-backup="${esc(b.name)}">Restore</button><button class="delete-backup" data-delete-backup="${esc(b.name)}">Delete</button></div></article>`).join(""):"<p>No local backups yet.</p>"}</div></section><section class="admin-section"><div><h2>Audit log</h2><p>The latest 250 security and data-changing events. Audit entries cannot be edited or deleted.</p></div><div class="audit-list">${audit.map(a=>`<article><strong>${esc(a.username)}</strong><span>${esc(a.action.replaceAll("_"," "))}</span><small>${fmtDateTime(a.createdAt)}${a.target?` · ${esc(a.target)}`:""}${a.details?` · ${esc(a.details)}`:""}${a.ipAddress?` · ${esc(a.ipAddress)}`:""}</small></article>`).join("")||"<p>No audit events yet.</p>"}</div></section></div>`;
$("#createUserForm").onsubmit=async e=>{e.preventDefault();try{await api("/api/admin/users",{method:"POST",body:JSON.stringify(Object.fromEntries(new FormData(e.currentTarget)))});toast("User created.");renderAdmin();}catch(error){toast(error.message);}};
document.querySelectorAll("[data-role-user]").forEach(b=>b.onclick=async()=>{try{await api(`/api/admin/users/${b.dataset.roleUser}`,{method:"PATCH",body:JSON.stringify({role:b.dataset.role==="admin"?"readonly":"admin"})});toast("User role updated.");renderAdmin();}catch(e){toast(e.message);}});
document.querySelectorAll("[data-toggle-user]").forEach(b=>b.onclick=async()=>{try{await api(`/api/admin/users/${b.dataset.toggleUser}`,{method:"PATCH",body:JSON.stringify({enabled:b.dataset.enabled!=="true"})});toast("User status updated.");renderAdmin();}catch(e){toast(e.message);}});
document.querySelectorAll("[data-reset-user]").forEach(b=>b.onclick=async()=>{const password=prompt(`Enter a temporary password for ${b.dataset.name} (8 characters minimum):`);if(password===null)return;try{await api(`/api/admin/users/${b.dataset.resetUser}/reset-password`,{method:"POST",body:JSON.stringify({password})});toast("Password reset. User must change it at next login.");renderAdmin();}catch(e){toast(e.message);}});
document.querySelectorAll("[data-delete-user]").forEach(b=>b.onclick=async()=>{if(!confirm(`Delete user ${b.dataset.name}? Disabling is preferred when historical attribution matters.`))return;try{await api(`/api/admin/users/${b.dataset.deleteUser}`,{method:"DELETE"});toast("User deleted.");renderAdmin();}catch(e){toast(e.message);}});
$("#createBackup").onclick=async()=>{try{await api("/api/admin/backups",{method:"POST",body:"{}"});toast("Database backup created.");renderAdmin();}catch(e){toast(e.message);}};
$("#restoreUpload").onchange=async e=>{const file=e.target.files[0];if(!file||!confirm(`Restore ${file.name}? Current data will be replaced and the container will restart.`))return;await restoreUpload(file);};
document.querySelectorAll("[data-restore-backup]").forEach(b=>b.onclick=async()=>{if(!confirm(`Restore ${b.dataset.restoreBackup}? Current data will be replaced and the container will restart.`))return;try{storageStatus("saving","Restoring database");await api(`/api/admin/backups/${encodeURIComponent(b.dataset.restoreBackup)}/restore`,{method:"POST",body:"{}"});panel.innerHTML='<div class="restart-message"><h2>Restore complete</h2><p>The container is restarting. Refresh this page in a few seconds.</p></div>';}catch(e){toast(e.message);}});
$("#restoreUpload").onchange=async e=>{const file=e.target.files[0];if(!file||!confirm(`Restore ${file.name}? Current data and user accounts will be replaced.`))return;const password=prompt("Enter your current password to confirm the restore:");if(password!==null)await restoreUpload(file,password);};
document.querySelectorAll("[data-restore-backup]").forEach(b=>b.onclick=async()=>{if(!confirm(`Restore ${b.dataset.restoreBackup}? Current data and user accounts will be replaced.`))return;const password=prompt("Enter your current password to confirm the restore:");if(password===null)return;try{storageStatus("saving","Restoring database");await api(`/api/admin/backups/${encodeURIComponent(b.dataset.restoreBackup)}/restore`,{method:"POST",body:JSON.stringify({password})});panel.innerHTML='<div class="restart-message"><h2>Restore complete</h2><p>The container is restarting. Everyone has been signed out.</p></div>';}catch(e){toast(e.message);}});
document.querySelectorAll("[data-delete-backup]").forEach(b=>b.onclick=async()=>{if(!confirm(`Permanently delete backup ${b.dataset.deleteBackup}?`))return;try{await api(`/api/admin/backups/${encodeURIComponent(b.dataset.deleteBackup)}`,{method:"DELETE"});toast("Backup deleted.");renderAdmin();}catch(e){toast(e.message);}});
}catch(e){panel.innerHTML=`<div class="restart-message"><h2>Unable to load backups</h2><p>${esc(e.message)}</p></div>`;}
}
async function restoreUpload(file){const panel=$("#adminPanel");try{storageStatus("saving","Restoring database");const response=await fetch("/api/admin/restore-upload",{method:"POST",headers:{"content-type":"application/octet-stream"},body:file});const data=await response.json();if(!response.ok)throw new Error(data.error||"Restore failed");panel.innerHTML='<div class="restart-message"><h2>Restore complete</h2><p>The container is restarting. Refresh this page in a few seconds.</p></div>';}catch(e){storageStatus("critical","Database error");toast(e.message);}}
async function restoreUpload(file,password){const panel=$("#adminPanel");try{storageStatus("saving","Restoring database");const response=await fetch("/api/admin/restore-upload",{method:"POST",headers:{"content-type":"application/octet-stream","x-confirm-password":password},body:file});const data=await response.json();if(!response.ok)throw new Error(data.error||"Restore failed");panel.innerHTML='<div class="restart-message"><h2>Restore complete</h2><p>The container is restarting. Everyone has been signed out.</p></div>';}catch(e){storageStatus("critical","Database error");toast(e.message);}}
function showLogin(message=""){
state.user=null;document.body.className="auth-required";$("#authBody").innerHTML=`<h1>Sign in</h1><p>Use your Stockroom account to continue.</p>${message?`<div class="auth-message">${esc(message)}</div>`:""}<form id="loginForm"><label>Username<input name="username" autocomplete="username" autofocus required></label><label>Password<input name="password" type="password" autocomplete="current-password" required></label><button class="primary auth-submit">Sign in</button></form>`;
$("#loginForm").onsubmit=async e=>{e.preventDefault();const button=e.currentTarget.querySelector("button");button.disabled=true;try{const user=await api("/api/auth/login",{method:"POST",body:JSON.stringify(Object.fromEntries(new FormData(e.currentTarget)))});user.mustChangePassword?showPasswordChange(user):await enterApp(user);}catch(error){showLogin(error.message);}};
}
function showPasswordChange(user){
state.user=user;document.body.className="auth-required";$("#authBody").innerHTML=`<h1>Change your password</h1><p>Your temporary password must be replaced before you can use Stockroom.</p><form id="passwordForm"><label>Current password<input name="currentPassword" type="password" autocomplete="current-password" required></label><label>New password<input name="newPassword" type="password" minlength="8" autocomplete="new-password" required></label><label>Confirm new password<input name="confirmPassword" type="password" minlength="8" autocomplete="new-password" required></label><small>Passwords must contain at least 8 characters.</small><button class="primary auth-submit">Save password</button></form><button class="secondary auth-logout" id="changeLogout">Log out</button>`;
$("#passwordForm").onsubmit=async e=>{e.preventDefault();try{await api("/api/auth/change-password",{method:"POST",body:JSON.stringify(Object.fromEntries(new FormData(e.currentTarget)))});await enterApp({...user,mustChangePassword:false});}catch(error){toast(error.message);}};$("#changeLogout").onclick=logout;
}
async function enterApp(user){state.user=user;document.body.className=user.role==="admin"?"role-admin":"role-readonly";$("#currentUser").innerHTML=`<strong>${esc(user.username)}</strong><small>${user.role==="admin"?"Admin":"Read-Only"}</small>`;const adminTab=document.querySelector('[data-tab="admin"]');adminTab.hidden=user.role!=="admin";adminTab.style.display=user.role==="admin"?"":"none";document.querySelectorAll(".edit-only").forEach(el=>{el.hidden=user.role!=="admin";el.style.display=user.role==="admin"?"":"none";});if(user.role!=="admin"&&state.tab==="admin")state.tab="available";await load();}
async function logout(){try{await api("/api/auth/logout",{method:"POST",body:"{}"});}catch{}showLogin();}
async function initialize(){try{const response=await fetch("/api/auth/me"),data=await response.json();if(!response.ok)return showLogin();data.mustChangePassword?showPasswordChange(data):await enterApp(data);}catch{showLogin("Unable to connect to Stockroom.");}}
document.querySelectorAll("[data-tab]").forEach(b=>b.onclick=()=>{state.tab=b.dataset.tab;state.page=1;render();});
$("#search").oninput=e=>{state.query=e.target.value;state.page=1;render();};
$("[data-open=receive]").onclick=receiveForm; $("[data-open=sell]").onclick=()=>sellForm();
$("#pagination").onclick=e=>{if(!e.target.dataset.page)return;state.page+=e.target.dataset.page==="next"?1:-1;render();};
$("#rows").onclick=async e=>{const b=e.target.closest("button");if(!b)return;const id=b.dataset.sell||b.dataset.view||b.dataset.restock||b.dataset.delete||b.dataset.id,p=state.products.find(x=>x.id===id);if(!p)return;if(b.dataset.sell)sellForm(id);else if(b.dataset.view)viewSale(p);else if(b.dataset.customer!==undefined)viewCustomer(p);else if(b.dataset.restock)restockForm(p);else if(b.dataset.delete&&confirm(`Permanently delete this ${p.status==="sold"?"sale":"product"} record?`))await change(`/api/products/${encodeURIComponent(id)}`,"DELETE",null,"Record deleted.");};
$("#modal .close").onclick=closeModal; $("#modal").onclick=e=>{if(e.target===$("#modal"))closeModal();};
$("#logout").onclick=logout;
$("#date").textContent=new Date().toLocaleDateString("en-US",{month:"short",day:"numeric",year:"numeric"});
load().catch(e=>toast(e.message));
initialize();