add commission section

src/data/mockStore.jsx

@@ -2011,6 +2011,8 @@ const MOCK_PROJECTS = [
         spent: 22500,
         variancePercent: -50.0,
         margin: 0.40,
+        commissionType: 'percent_gross',
+        commissionRate: 10,
         commission: 4500,
         additionalExpenses: 1200,
         startDate: '2026-01-20',
@@ -2086,6 +2088,8 @@ const MOCK_PROJECTS = [
         spent: 8500,
         variancePercent: 0,
         margin: 0.35,
+        commissionType: 'flat',
+        commissionRate: 850,
         commission: 850,
         additionalExpenses: 350,
         startDate: '2025-11-15',
@@ -2134,6 +2138,8 @@ const MOCK_PROJECTS = [
         spent: 18400,
         variancePercent: -42.5,
         margin: 0.30,
+        commissionType: 'percent_net',
+        commissionRate: 15,
         commission: 3200,
         additionalExpenses: 900,
         startDate: '2026-01-06',
@@ -2208,6 +2214,8 @@ const MOCK_PROJECTS = [
         spent: 62300,
         variancePercent: 13.3,
         margin: -0.13,
+        commissionType: 'custom',
+        commissionRate: 5500,
         commission: 5500,
         additionalExpenses: 3800,
         startDate: '2025-12-01',
@@ -2293,6 +2301,8 @@ const MOCK_PROJECTS = [
         spent: 14200,
         variancePercent: -49.3,
         margin: 0.25,
+        commissionType: 'percent_gross',
+        commissionRate: 10,
         commission: 2800,
         additionalExpenses: 600,
         startDate: '2026-01-06',
@@ -2365,6 +2375,8 @@ const MOCK_PROJECTS = [
         spent: 5600,
         variancePercent: -69.7,
         margin: 0.38,
+        commissionType: 'flat',
+        commissionRate: 1850,
         commission: 1850,
         additionalExpenses: 450,
         startDate: '2026-02-03',
@@ -2416,6 +2428,8 @@ const MOCK_PROJECTS = [
         spent: 48000,
         variancePercent: -61.6,
         margin: 0.35,
+        commissionType: 'percent_gross',
+        commissionRate: 10,
         commission: 12500,
         additionalExpenses: 2800,
         startDate: '2026-01-27',
@@ -2509,6 +2523,8 @@ const MOCK_PROJECTS = [
         spent: 91500,
         variancePercent: 22.0,
         margin: -0.22,
+        commissionType: 'percent_net',
+        commissionRate: 12,
         commission: 7500,
         additionalExpenses: 4200,
         startDate: '2025-11-18',
@@ -2558,6 +2574,8 @@ const MOCK_PROJECTS = [
         budget: 42000,
         spent: 25800,
         margin: 0.28,
+        commissionType: 'percent_gross',
+        commissionRate: 10,
         commission: 4200,
         additionalExpenses: 1100,
         startDate: '2026-01-13',
@@ -2605,6 +2623,8 @@ const MOCK_PROJECTS = [
         budget: 35000,
         spent: 35000,
         margin: 0.30,
+        commissionType: 'custom',
+        commissionRate: 3500,
         commission: 3500,
         additionalExpenses: 800,
         startDate: '2025-09-15',
@@ -2652,6 +2672,8 @@ const MOCK_PROJECTS = [
         budget: 95000,
         spent: 68400,
         margin: 0.20,
+        commissionType: 'flat',
+        commissionRate: 9500,
         commission: 9500,
         additionalExpenses: 5200,
         startDate: '2025-12-08',
@@ -2707,6 +2729,8 @@ const MOCK_PROJECTS = [
         budget: 58000,
         spent: 22600,
         margin: 0.32,
+        commissionType: 'percent_gross',
+        commissionRate: 10,
         commission: 5800,
         additionalExpenses: 1500,
         startDate: '2026-01-13',

src/pages/owner/OwnerProjectDetail.jsx

@@ -121,6 +121,16 @@ function seedPaymentsMock(projectId) {
 
 const PAYMENTS_PER_PAGE = 5;
 
+const COMMISSION_TYPES = [
+    { value: 'flat', label: 'Flat Amount', hint: 'Fixed dollar amount' },
+    { value: 'percent_gross', label: '% of Gross', hint: 'Percentage of Total Received' },
+    { value: 'percent_net', label: '% of Net', hint: 'Percentage of Gross Profit' },
+    { value: 'custom', label: 'Custom / Manual', hint: 'Manually entered value' },
+];
+
+const formatCurrency = (amt) =>
+    new Intl.NumberFormat('en-US', { style: 'currency', currency: 'USD', maximumFractionDigits: 0 }).format(Number(amt) || 0);
+
 const OwnerProjectDetail = () => {
     const { projectId } = useParams();
     const { user } = useAuth();
@@ -136,6 +146,11 @@ const OwnerProjectDetail = () => {
     const [paymentSort, setPaymentSort] = useState({ field: 'date', dir: 'desc' });
     const [paymentPage, setPaymentPage] = useState(0);
 
+    const [openTooltip, setOpenTooltip] = useState(null);
+
+    // ── Commission config state ─────────────────────────────────────────────
+    const [commissionConfig, setCommissionConfig] = useState(null);
+
     // ── Docs state ────────────────────────────────────────────────────────────
     const [docs, setDocs] = useState(() => seedDocsMock(projectId));
     const [viewDoc, setViewDoc] = useState(null);       // doc object being viewed
@@ -220,17 +235,53 @@ const OwnerProjectDetail = () => {
         projects.find(p => p.id === projectId && p.ownerId === user?.id)
         , [projects, projectId, user]);
 
+    const activeCommissionConfig = useMemo(() => {
+        if (commissionConfig) return commissionConfig;
+        if (!project) return { type: 'flat', rate: 0 };
+        return {
+            type: project.commissionType || 'flat',
+            rate: Number(project.commissionRate) || 0,
+        };
+    }, [commissionConfig, project]);
+
     const profitMetrics = useMemo(() => {
-        if (!project) return { totalCosts: 0, commission: 0, additionalExp: 0, grossProfit: 0, netProfit: 0, grossMargin: 0, netMargin: 0 };
+        if (!project) return { totalCosts: 0, commission: 0, commissionFormula: '', additionalExp: 0, grossProfit: 0, netProfit: 0, grossMargin: 0, netMargin: 0 };
         const totalCosts = Number(project.actualCost ?? project.spent) || 0;
-        const commission = Number(project.commission) || 0;
         const additionalExp = Number(project.additionalExpenses) || 0;
         const gross = totalReceived - totalCosts;
+
+        const { type, rate } = activeCommissionConfig;
+        const safeRate = Number(rate) || 0;
+        let commission = 0;
+        let commissionFormula = '';
+        switch (type) {
+            case 'flat':
+                commission = safeRate;
+                commissionFormula = `Flat Amount: ${formatCurrency(safeRate)}`;
+                break;
+            case 'percent_gross':
+                commission = totalReceived * (safeRate / 100);
+                commissionFormula = `${safeRate}% of Total Received (${formatCurrency(totalReceived)})`;
+                break;
+            case 'percent_net':
+                commission = gross * (safeRate / 100);
+                commissionFormula = `${safeRate}% of Gross Profit (${formatCurrency(gross)})`;
+                break;
+            case 'custom':
+                commission = safeRate;
+                commissionFormula = `Manual Entry: ${formatCurrency(safeRate)}`;
+                break;
+            default:
+                commission = safeRate;
+                commissionFormula = `${formatCurrency(safeRate)}`;
+        }
+        commission = Number.isFinite(commission) ? commission : 0;
+
         const net = gross - commission - additionalExp;
         const grossMargin = totalReceived > 0 ? (gross / totalReceived) * 100 : 0;
         const netMargin = totalReceived > 0 ? (net / totalReceived) * 100 : 0;
-        return { totalCosts, commission, additionalExp, grossProfit: gross, netProfit: net, grossMargin, netMargin };
+        return { totalCosts, commission, commissionFormula, additionalExp, grossProfit: gross, netProfit: net, grossMargin, netMargin };
-    }, [project, totalReceived]);
+    }, [project, totalReceived, activeCommissionConfig]);
 
     if (!project) {
         return (
@@ -252,9 +303,6 @@ const OwnerProjectDetail = () => {
 
     const contractor = vendors.find(v => v.id === project.contractorId) || null;
 
-    const formatCurrency = (amt) =>
-        new Intl.NumberFormat('en-US', { style: 'currency', currency: 'USD', maximumFractionDigits: 0 }).format(amt);
-
     const getHealthColor = (s) => s >= 70 ? 'text-emerald-500' : s >= 40 ? 'text-amber-500' : 'text-red-500';
 
     const getMilestoneColor = (status) => {
@@ -916,9 +964,9 @@ const OwnerProjectDetail = () => {
 
                     {/* PAYMENTS TAB */}
                     {activeTab === 'payments' && (
-                        <div className="space-y-6 max-w-7xl mx-auto">
+                        <div className="space-y-6 max-w-7xl mx-auto" onClick={() => openTooltip && setOpenTooltip(null)}>
                             {/* Financial Summary Row */}
-                            <div className="grid grid-cols-2 sm:grid-cols-4 gap-4">
+                            <div className="grid grid-cols-2 sm:grid-cols-3 gap-4">
                                 <SpotlightCard className="p-4">
                                     <div className={`text-xl font-extrabold ${NEON_GREEN}`}>{formatCurrency(totalReceived)}</div>
                                     <div className="text-[10px] uppercase font-bold tracking-wider text-zinc-500 mt-1">Total Received</div>
@@ -927,16 +975,91 @@ const OwnerProjectDetail = () => {
                                     <div className="text-xl font-extrabold text-zinc-900 dark:text-white">{formatCurrency(profitMetrics.totalCosts)}</div>
                                     <div className="text-[10px] uppercase font-bold tracking-wider text-zinc-500 mt-1">Total Costs</div>
                                 </SpotlightCard>
-                                <SpotlightCard className="p-4">
-                                    <div className="text-xl font-extrabold text-zinc-900 dark:text-white">{formatCurrency(profitMetrics.commission)}</div>
-                                    <div className="text-[10px] uppercase font-bold tracking-wider text-zinc-500 mt-1">Commission</div>
-                                </SpotlightCard>
                                 <SpotlightCard className="p-4">
                                     <div className="text-xl font-extrabold text-zinc-900 dark:text-white">{formatCurrency(profitMetrics.additionalExp)}</div>
                                     <div className="text-[10px] uppercase font-bold tracking-wider text-zinc-500 mt-1">Addl. Expenses</div>
                                 </SpotlightCard>
                             </div>
 
+                            {/* Commission Configuration Card */}
+                            <NeoCard spotlightColor="rgba(253, 169, 19, 0.1)" innerClassName="!p-5">
+                                <div className="flex items-start justify-between mb-4">
+                                    <div className="flex items-center gap-2">
+                                        <DollarSign size={18} className={NEON_GOLD} />
+                                        <h4 className="text-sm font-mono font-bold text-zinc-900 dark:text-white uppercase tracking-widest">Commission</h4>
+                                    </div>
+                                    <div className="relative">
+                                        <button type="button" onClick={(e) => { e.stopPropagation(); setOpenTooltip(prev => prev === 'commission' ? null : 'commission'); }} className="p-1 rounded-lg hover:bg-zinc-100 dark:hover:bg-white/10 transition-colors">
+                                            <Info size={14} className="text-zinc-400 dark:text-zinc-500" />
+                                        </button>
+                                        {openTooltip === 'commission' && (
+                                            <div className="absolute right-0 top-2 z-30 w-72 p-3 rounded-xl bg-white dark:bg-zinc-800 border border-zinc-200 dark:border-white/10 shadow-xl text-xs text-zinc-600 dark:text-zinc-300">
+                                                <p className="font-bold text-zinc-900 dark:text-white mb-2">Commission Types</p>
+                                                <div className="space-y-1.5">
+                                                    <p><span className="font-bold text-amber-600 dark:text-amber-400">Flat:</span> Fixed dollar amount</p>
+                                                    <p><span className="font-bold text-amber-600 dark:text-amber-400">% of Gross:</span> Total Received x %</p>
+                                                    <p><span className="font-bold text-amber-600 dark:text-amber-400">% of Net:</span> Gross Profit x %</p>
+                                                    <p><span className="font-bold text-amber-600 dark:text-amber-400">Custom:</span> Manual dollar entry</p>
+                                                </div>
+                                            </div>
+                                        )}
+                                    </div>
+                                </div>
+
+                                <div className="grid grid-cols-1 sm:grid-cols-12 gap-4 items-end">
+                                    {/* Type Selector */}
+                                    <div className="sm:col-span-4">
+                                        <label className="text-[10px] font-bold uppercase tracking-wider text-zinc-500 dark:text-zinc-400 block mb-1.5">Type</label>
+                                        <select
+                                            value={activeCommissionConfig.type}
+                                            onChange={e => setCommissionConfig(prev => ({ ...(prev || activeCommissionConfig), type: e.target.value, rate: '' }))}
+                                            className="w-full bg-zinc-50 dark:bg-[#18181b] border border-zinc-200 dark:border-white/10 rounded-xl px-4 py-2.5 text-sm text-zinc-900 dark:text-white outline-none focus:border-amber-500 dark:focus:border-amber-500 focus:ring-1 focus:ring-amber-500/30 transition-all"
+                                        >
+                                            {COMMISSION_TYPES.map(ct => (
+                                                <option key={ct.value} value={ct.value}>{ct.label}</option>
+                                            ))}
+                                        </select>
+                                    </div>
+
+                                    {/* Rate / Value Input */}
+                                    <div className="sm:col-span-4">
+                                        <label className="text-[10px] font-bold uppercase tracking-wider text-zinc-500 dark:text-zinc-400 block mb-1.5">
+                                            {activeCommissionConfig.type === 'percent_gross' || activeCommissionConfig.type === 'percent_net' ? 'Rate (%)' : 'Amount ($)'}
+                                        </label>
+                                        <div className="relative">
+                                            <span className="absolute left-3 top-1/2 -translate-y-1/2 text-sm text-zinc-400 dark:text-zinc-500 pointer-events-none">
+                                                {activeCommissionConfig.type === 'percent_gross' || activeCommissionConfig.type === 'percent_net' ? '%' : '$'}
+                                            </span>
+                                            <input
+                                                type="number"
+                                                step="any"
+                                                min="0"
+                                                value={activeCommissionConfig.rate}
+                                                onChange={e => setCommissionConfig(prev => ({ ...(prev || activeCommissionConfig), type: activeCommissionConfig.type, rate: e.target.value }))}
+                                                placeholder={activeCommissionConfig.type === 'percent_gross' || activeCommissionConfig.type === 'percent_net' ? 'e.g. 10' : 'e.g. 5000'}
+                                                className="w-full bg-zinc-50 dark:bg-[#18181b] border border-zinc-200 dark:border-white/10 rounded-xl pl-8 pr-4 py-2.5 text-sm text-zinc-900 dark:text-white placeholder-zinc-400 dark:placeholder-zinc-600 outline-none focus:border-amber-500 dark:focus:border-amber-500 focus:ring-1 focus:ring-amber-500/30 transition-all"
+                                            />
+                                        </div>
+                                    </div>
+
+                                    {/* Calculated Result */}
+                                    <div className="sm:col-span-4">
+                                        <label className="text-[10px] font-bold uppercase tracking-wider text-zinc-500 dark:text-zinc-400 block mb-1.5">Calculated Commission</label>
+                                        <div className="bg-zinc-100 dark:bg-black/40 border border-zinc-200 dark:border-white/5 rounded-xl px-4 py-2.5 flex items-center justify-between">
+                                            <span className="text-lg font-black font-mono text-amber-600 dark:text-[#fda913]">{formatCurrency(profitMetrics.commission)}</span>
+                                        </div>
+                                    </div>
+                                </div>
+
+                                {/* Live Formula Preview */}
+                                <div className="mt-3 px-3 py-2 bg-zinc-50 dark:bg-black/30 rounded-lg border border-zinc-100 dark:border-white/5">
+                                    <p className="text-[11px] font-mono text-zinc-500 dark:text-zinc-400">
+                                        <span className="text-amber-600 dark:text-amber-500 font-bold">Formula: </span>
+                                        {profitMetrics.commissionFormula}
+                                    </p>
+                                </div>
+                            </NeoCard>
+
                             {/* Profit Summary Cards */}
                             <div className="grid grid-cols-1 sm:grid-cols-2 gap-4">
                                 {/* Gross Profit */}
@@ -949,16 +1072,19 @@ const OwnerProjectDetail = () => {
                                             <TrendingUp size={18} className={profitMetrics.grossProfit >= 0 ? NEON_GREEN : NEON_RED} />
                                             <h4 className="text-xs font-mono font-bold text-zinc-500 dark:text-zinc-400 uppercase tracking-widest">Gross Profit</h4>
                                         </div>
-                                        <div className="relative group">
+                                        <div className="relative">
-                                            <Info size={14} className="text-zinc-400 dark:text-zinc-500 cursor-help" />
+                                            <button type="button" onClick={(e) => { e.stopPropagation(); setOpenTooltip(prev => prev === 'gross' ? null : 'gross'); }} className="p-1 rounded-lg hover:bg-zinc-100 dark:hover:bg-white/10 transition-colors">
-                                            <div className="absolute right-0 top-6 z-30 w-64 p-3 rounded-xl bg-white dark:bg-zinc-800 border border-zinc-200 dark:border-white/10 shadow-xl text-xs text-zinc-600 dark:text-zinc-300 opacity-0 invisible group-hover:opacity-100 group-hover:visible transition-all pointer-events-none">
+                                                <Info size={14} className="text-zinc-400 dark:text-zinc-500" />
-                                                <p className="font-bold text-zinc-900 dark:text-white mb-1">Gross Profit Formula</p>
+                                            </button>
-                                                <p className="font-mono text-[11px]">Total Received − Total Actual Costs</p>
+                                            {openTooltip === 'gross' && (
-                                                <div className="mt-2 pt-2 border-t border-zinc-100 dark:border-white/5 space-y-1">
+                                                <div className="absolute right-0 top-2 z-30 w-64 p-3 rounded-xl bg-white dark:bg-zinc-800 border border-zinc-200 dark:border-white/10 shadow-xl text-xs text-zinc-600 dark:text-zinc-300">
-                                                    <p>{formatCurrency(totalReceived)} − {formatCurrency(profitMetrics.totalCosts)}</p>
+                                                    <p className="font-bold text-zinc-900 dark:text-white mb-1">Gross Profit Formula</p>
-                                                    <p className="font-bold">= {formatCurrency(profitMetrics.grossProfit)}</p>
+                                                    <p className="font-mono text-[11px]">Total Received − Total Actual Costs</p>
+                                                    <div className="mt-2 pt-2 border-t border-zinc-100 dark:border-white/5 space-y-1">
+                                                        <p>{formatCurrency(totalReceived)} − {formatCurrency(profitMetrics.totalCosts)} = {formatCurrency(profitMetrics.grossProfit)}</p>
+                                                    </div>
                                                 </div>
-                                            </div>
+                                            )}
                                         </div>
                                     </div>
                                     <div className={`text-3xl sm:text-4xl font-black font-mono tracking-tight ${profitMetrics.grossProfit >= 0 ? NEON_GREEN : NEON_RED}`}>
@@ -985,16 +1111,19 @@ const OwnerProjectDetail = () => {
                                             <DollarSign size={18} className={profitMetrics.netProfit >= 0 ? NEON_GREEN : NEON_RED} />
                                             <h4 className="text-xs font-mono font-bold text-zinc-500 dark:text-zinc-400 uppercase tracking-widest">Net Profit</h4>
                                         </div>
-                                        <div className="relative group">
+                                        <div className="relative">
-                                            <Info size={14} className="text-zinc-400 dark:text-zinc-500 cursor-help" />
+                                            <button type="button" onClick={(e) => { e.stopPropagation(); setOpenTooltip(prev => prev === 'net' ? null : 'net'); }} className="p-1 rounded-lg hover:bg-zinc-100 dark:hover:bg-white/10 transition-colors">
-                                            <div className="absolute right-0 top-6 z-50 w-64 p-3 rounded-xl bg-white dark:bg-zinc-800 border border-zinc-200 dark:border-white/10 shadow-xl text-xs text-zinc-600 dark:text-zinc-300 opacity-0 invisible group-hover:opacity-100 group-hover:visible transition-all pointer-events-none">
+                                                <Info size={14} className="text-zinc-400 dark:text-zinc-500" />
-                                                <p className="font-bold text-zinc-900 dark:text-white mb-1">Net Profit Formula</p>
+                                            </button>
-                                                <p className="font-mono text-[11px]">Gross Profit − Commission − Addl. Expenses</p>
+                                            {openTooltip === 'net' && (
-                                                <div className="mt-2 pt-2 border-t border-zinc-100 dark:border-white/5 space-y-1">
+                                                <div className="absolute right-0 top-2 z-30 w-72 p-3 rounded-xl bg-white dark:bg-zinc-800 border border-zinc-200 dark:border-white/10 shadow-xl text-xs text-zinc-600 dark:text-zinc-300">
-                                                    <p>{formatCurrency(profitMetrics.grossProfit)} − {formatCurrency(profitMetrics.commission)} − {formatCurrency(profitMetrics.additionalExp)}</p>
+                                                    <p className="font-bold text-zinc-900 dark:text-white mb-1">Net Profit Formula</p>
-                                                    <p className="font-bold">= {formatCurrency(profitMetrics.netProfit)}</p>
+                                                    <p className="font-mono text-[11px]">Gross Profit − Commission − Addl. Expenses</p>
+                                                    <div className="mt-2 pt-2 border-t border-zinc-100 dark:border-white/5 space-y-1">
+                                                        <p>{formatCurrency(profitMetrics.grossProfit)} − {formatCurrency(profitMetrics.commission)} − {formatCurrency(profitMetrics.additionalExp)} = {formatCurrency(profitMetrics.netProfit)}</p>
+                                                    </div>
                                                 </div>
-                                            </div>
+                                            )}
                                         </div>
                                     </div>
                                     <div className={`text-3xl sm:text-4xl font-black font-mono tracking-tight ${profitMetrics.netProfit >= 0 ? NEON_GREEN : NEON_RED}`}>