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( function () { |
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var el = wp.element.createElement; |
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var useState = wp.element.useState; |
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var Fragment = wp.element.Fragment; |
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var registerBlockType = wp.blocks.registerBlockType; |
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var __ = wp.i18n.__; |
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var InspectorControls = wp.blockEditor.InspectorControls; |
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var PanelColorSettings = wp.blockEditor.PanelColorSettings; |
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var useBlockProps = wp.blockEditor.useBlockProps; |
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var PanelBody = wp.components.PanelBody; |
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var RangeControl = wp.components.RangeControl; |
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var SelectControl = wp.components.SelectControl; |
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var TextControl = wp.components.TextControl; |
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var ToggleControl = wp.components.ToggleControl; |
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|
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var _tc, _tv; |
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function getTypoControl() { return _tc || (_tc = window.bkbgTypographyControl); } |
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function getTypoCssVars() { return _tv || (_tv = window.bkbgTypoCssVars); } |
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|
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var TERM_OPTIONS = [ |
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{ value: 10, label: '10 years' }, { value: 15, label: '15 years' }, |
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{ value: 20, label: '20 years' }, { value: 25, label: '25 years' }, |
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{ value: 30, label: '30 years' }, |
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]; |
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|
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function calcMortgage(price, downPct, rate, years) { |
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var down = price * downPct / 100; |
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var principal= price - down; |
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var n = years * 12; |
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var r = rate / 100 / 12; |
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var monthly; |
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if (r === 0) { |
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monthly = principal / n; |
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} else { |
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monthly = principal * r * Math.pow(1+r, n) / (Math.pow(1+r, n) - 1); |
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} |
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var totalPaid = monthly * n; |
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var totalInterest = totalPaid - principal; |
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|
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/* Amortization by year */ |
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var rows = []; |
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var balance = principal; |
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for (var y = 1; y <= years; y++) { |
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var yearPrincipal = 0, yearInterest = 0; |
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for (var m = 0; m < 12; m++) { |
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var iPayment = balance * r; |
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var pPayment = monthly - iPayment; |
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yearInterest += iPayment; |
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yearPrincipal += pPayment; |
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balance -= pPayment; |
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} |
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rows.push({ year: y, principal: yearPrincipal, interest: yearInterest, balance: Math.max(0, balance) }); |
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} |
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return { monthly: monthly, totalPaid: totalPaid, totalInterest: totalInterest, principal: principal, down: down, rows: rows }; |
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} |
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|
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function fmtMoney(val, cur, pos) { |
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return pos === 'after' ? Math.round(val).toLocaleString('en-US') + ' ' + cur : cur + Math.round(val).toLocaleString('en-US'); |
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} |
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|
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function MortgagePreview(props) { |
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var a = props.attributes; |
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var setAttr = props.setAttributes; |
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var _s = useState({ price: a.defaultPrice, down: a.defaultDown, rate: a.defaultRate, term: a.defaultTerm }); |
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var state = _s[0], setState = _s[1]; |
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function set(k, v) { setState(function(p){ var o=Object.assign({},p); o[k]=v; return o; }); } |
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|
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var accent = a.accentColor || '#6c3fb5'; |
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var cRadius = (a.cardRadius || 16) + 'px'; |
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var iRadius = (a.inputRadius|| 8) + 'px'; |
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var maxW = (a.maxWidth || 680) + 'px'; |
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var ptop = (a.paddingTop || 60) + 'px'; |
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var pbot = (a.paddingBottom || 60) + 'px'; |
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var cur = a.currency || '$'; |
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var curPos = a.currencyPos || 'before'; |
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var fmt = function (v) { return fmtMoney(v, cur, curPos); }; |
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|
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var calc = calcMortgage(state.price, state.down, state.rate, state.term); |
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var ltv = Math.round(calc.principal / state.price * 100); |
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var showPMI = a.showPMI && state.down < 20; |
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var pmi = showPMI ? (calc.principal * (a.pmiRate||0.5) / 100 / 12) : 0; |
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var totalMonthly = calc.monthly + pmi; |
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|
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var inpStyle = { width:'100%', padding:'10px 12px', border:'1.5px solid #e5e7eb', borderRadius: iRadius, fontSize:'15px', boxSizing:'border-box', outline:'none', background:'#fff', color: a.labelColor||'#374151' }; |
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var lblStyle = { fontSize:'13px', fontWeight:600, color: a.labelColor||'#374151', display:'block', marginBottom:'4px' }; |
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|
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function numInput(val, onCh, min, max, step) { |
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return el('input', { type:'number', value:val, min:min, max:max, step:step, style:inpStyle, onChange: function(e){ onCh(parseFloat(e.target.value)||0); } }); |
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} |
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function row(label, input) { |
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return el('div', { style:{ marginBottom:'14px' } }, el('label', {style:lblStyle}, label), input); |
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} |
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|
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/* Breakdown cards */ |
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function statCard(label, value, color) { |
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return el('div', { style:{ background:'#fff', borderRadius:'10px', padding:'14px 12px', border:'1.5px solid #e5e7eb', textAlign:'center' } }, |
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el('div', { style:{ fontSize:'11px', textTransform:'uppercase', letterSpacing:'0.05em', color:'#9ca3af', marginBottom:'4px' } }, label), |
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el('div', { style:{ fontSize:'20px', fontWeight:800, color: color } }, value) |
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); |
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} |
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|
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var tableRows = (a.tableRows || 10); |
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|
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return el('div', { style:{ background:a.cardBg||'#fff', borderRadius:cRadius, maxWidth:maxW, margin:'0 auto', paddingTop:ptop, paddingBottom:pbot, paddingLeft:'32px', paddingRight:'32px' } }, |
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a.showTitle !== false && a.title && el('h2', { className: 'bkbg-mtg-title', style:{ color:a.titleColor||'#1e1b4b', textAlign:'center', marginTop:0, marginBottom:'8px' } }, a.title), |
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a.showSubtitle !== false && a.subtitle && el('p', { className: 'bkbg-mtg-subtitle', style:{ color:a.subtitleColor||'#6b7280', textAlign:'center', marginTop:0, marginBottom:'24px' } }, a.subtitle), |
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|
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/* Inputs */ |
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row('Home Price (' + cur + ')', numInput(state.price, function(v){set('price',v);}, 10000, 10000000, 1000)), |
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row('Down Payment (%)', numInput(state.down, function(v){set('down',Math.min(99,Math.max(0,v)));}, 0, 99, 0.5)), |
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row('Annual Interest Rate (%)', numInput(state.rate, function(v){set('rate',v);}, 0.1, 30, 0.1)), |
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row('Loan Term', |
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el('select', { value:state.term, style:Object.assign({},inpStyle,{appearance:'auto'}), onChange:function(e){set('term',parseInt(e.target.value));}}, |
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TERM_OPTIONS.map(function(o){ return el('option',{key:o.value,value:o.value},o.label); }) |
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) |
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), |
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|
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/* Result */ |
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el('div', { style:{ background:a.resultBg||'#f5f3ff', border:'1.5px solid '+(a.resultBorder||'#ede9fe'), borderRadius:cRadius, padding:'24px', textAlign:'center', marginBottom:'20px' } }, |
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el('div', { style:{ fontSize:'13px', color:'#9ca3af', textTransform:'uppercase', letterSpacing:'0.06em', marginBottom:'4px' } }, 'Monthly Payment'), |
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el('div', { className: 'bkbg-mtg-monthly', style:{ color:a.totalColor||accent, marginBottom:'4px' } }, fmt(totalMonthly)), |
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el('div', { style:{ fontSize:'13px', color:'#9ca3af' } }, 'per month' + (showPMI?' (incl. PMI)':'')), |
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showPMI && el('div', { style:{ marginTop:'8px', fontSize:'13px', color:a.pmiColor||'#f59e0b' } }, 'PMI: ' + fmt(pmi) + '/mo (down < 20%)') |
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), |
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|
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/* Breakdown stats */ |
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a.showBreakdown !== false && el('div', { style:{ display:'grid', gridTemplateColumns:'1fr 1fr 1fr', gap:'10px', marginBottom:'20px' } }, |
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statCard('Loan Amount', fmt(calc.principal), a.principalColor||'#3b82f6'), |
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statCard('Total Interest', fmt(calc.totalInterest), a.interestColor||'#ef4444'), |
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statCard('Total Cost', fmt(calc.totalPaid), a.totalColor||accent) |
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), |
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|
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/* LTV */ |
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a.showLTV !== false && el('div', { style:{ textAlign:'center', marginBottom:'20px', fontSize:'14px', color:a.labelColor||'#374151' } }, |
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'Loan-to-Value (LTV): ', |
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el('strong', { style:{ color: ltv >= 80 ? (a.interestColor||'#ef4444') : (a.principalColor||'#3b82f6') } }, ltv + '%'), |
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ltv >= 80 ? ' — PMI may apply' : ' — no PMI required' |
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), |
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|
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/* Year table */ |
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a.showYearTable !== false && el('div', { style:{ overflowX:'auto' } }, |
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el('table', { style:{ width:'100%', borderCollapse:'collapse', fontSize:'13px' } }, |
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el('thead', null, |
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el('tr', { style:{ background:a.tableBg||'#fafafa' } }, |
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['Year','Balance','Principal Paid','Interest Paid'].map(function(h,i){ |
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return el('th',{key:i,style:{padding:'10px 8px',textAlign:i===0?'left':'right',fontWeight:700,color:a.labelColor||'#374151',borderBottom:'2px solid #e5e7eb'}},h); |
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}) |
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) |
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), |
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el('tbody', null, |
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calc.rows.slice(0, tableRows).map(function(row, idx){ |
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var last = idx === Math.min(calc.rows.length, tableRows) - 1; |
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return el('tr', { key:idx, style:{ background:idx%2===0?'#fff':a.tableBg||'#fafafa', fontWeight:last?700:'normal', borderBottom:'1px solid #f0f0f0' } }, |
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el('td',{style:{padding:'9px 8px',color:a.labelColor||'#374151'}},'Year '+row.year), |
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el('td',{style:{padding:'9px 8px',textAlign:'right',color:a.totalColor||accent}},fmt(row.balance)), |
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el('td',{style:{padding:'9px 8px',textAlign:'right',color:a.principalColor||'#3b82f6'}},fmt(row.principal)), |
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el('td',{style:{padding:'9px 8px',textAlign:'right',color:a.interestColor||'#ef4444'}},fmt(row.interest)) |
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); |
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}) |
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) |
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) |
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) |
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); |
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} |
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|
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registerBlockType('blockenberg/mortgage-calculator', { |
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edit: function (props) { |
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var a = props.attributes; |
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var setAttr = props.setAttributes; |
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var blockProps = useBlockProps((function () { |
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var _tvf = getTypoCssVars(); |
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var s = {}; |
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Object.assign(s, _tvf(a.titleTypo, '--bkbg-mtg-tt-')); |
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Object.assign(s, _tvf(a.subtitleTypo, '--bkbg-mtg-st-')); |
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Object.assign(s, _tvf(a.resultTypo, '--bkbg-mtg-rs-')); |
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return { className: 'bkbg-mortgage-calculator-block bkbg-mtg-app', style: s }; |
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})()); |
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|
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return el('div', blockProps, |
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el(InspectorControls, null, |
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el(PanelBody, { title: __('Content', 'blockenberg'), initialOpen: true }, |
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el(TextControl, {label:'Title', value:a.title, onChange:function(v){setAttr({title:v}); } }), |
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el(ToggleControl, {label:'Show title', checked:a.showTitle, onChange:function(v){setAttr({showTitle:v});}, __nextHasNoMarginBottom:true }), |
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el(TextControl, {label:'Subtitle', value:a.subtitle, onChange:function(v){setAttr({subtitle:v}); } }), |
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el(ToggleControl, {label:'Show subtitle', checked:a.showSubtitle, onChange:function(v){setAttr({showSubtitle:v});}, __nextHasNoMarginBottom:true }), |
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el(TextControl, {label:'Currency symbol', value:a.currency, onChange:function(v){setAttr({currency:v}); } }), |
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el(SelectControl, {label:'Currency position', value:a.currencyPos, options:[{label:'Before',value:'before'},{label:'After',value:'after'}], onChange:function(v){setAttr({currencyPos:v}); } }), |
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), |
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el(PanelBody, { title: __('Defaults', 'blockenberg'), initialOpen: false }, |
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el(RangeControl, {label:'Default home price', value:a.defaultPrice, min:50000, max:5000000, step:10000, onChange:function(v){setAttr({defaultPrice:v});} }), |
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el(RangeControl, {label:'Default down payment %', value:a.defaultDown, min:0, max:50, step:0.5, onChange:function(v){setAttr({defaultDown:v});} }), |
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el(RangeControl, {label:'Default rate %', value:a.defaultRate, min:0.5, max:25, step:0.1, onChange:function(v){setAttr({defaultRate:v});} }), |
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el(SelectControl, {label:'Default term', value:a.defaultTerm, options:TERM_OPTIONS.map(function(o){return {label:o.label,value:o.value};}), onChange:function(v){setAttr({defaultTerm:parseInt(v)});} }), |
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), |
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el(PanelBody, { title: __('Display', 'blockenberg'), initialOpen: false }, |
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el(ToggleControl, {label:'Show PMI', checked:a.showPMI, onChange:function(v){setAttr({showPMI:v});}, __nextHasNoMarginBottom:true }), |
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a.showPMI && el(RangeControl, {label:'PMI rate %', value:a.pmiRate, min:0.1, max:2, step:0.1, onChange:function(v){setAttr({pmiRate:v});} }), |
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el(ToggleControl, {label:'Show breakdown', checked:a.showBreakdown,onChange:function(v){setAttr({showBreakdown:v});}, __nextHasNoMarginBottom:true }), |
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el(ToggleControl, {label:'Show LTV ratio', checked:a.showLTV, onChange:function(v){setAttr({showLTV:v});}, __nextHasNoMarginBottom:true }), |
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el(ToggleControl, {label:'Show year table', checked:a.showYearTable,onChange:function(v){setAttr({showYearTable:v});}, __nextHasNoMarginBottom:true }), |
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a.showYearTable && el(RangeControl, {label:'Table rows',value:a.tableRows, min:5, max:30, onChange:function(v){setAttr({tableRows:v});} }), |
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), |
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|
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el( PanelBody, { title: __( 'Typography', 'blockenberg' ), initialOpen: false }, |
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el(getTypoControl(), { label: __('Title', 'blockenberg'), value: a.titleTypo, onChange: function (v) { setAttr({ titleTypo: v }); } }), |
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el(getTypoControl(), { label: __('Subtitle', 'blockenberg'), value: a.subtitleTypo, onChange: function (v) { setAttr({ subtitleTypo: v }); } }), |
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el(getTypoControl(), { label: __('Result Number', 'blockenberg'), value: a.resultTypo, onChange: function (v) { setAttr({ resultTypo: v }); } }) |
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), |
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el(PanelColorSettings, { |
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title: __('Colors', 'blockenberg'), |
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initialOpen: false, colorSettings: [ |
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{ label:'Accent', value:a.accentColor, onChange:function(v){setAttr({accentColor:v});} }, |
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{ label:'Card background', value:a.cardBg, onChange:function(v){setAttr({cardBg:v});} }, |
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{ label:'Result background',value:a.resultBg, onChange:function(v){setAttr({resultBg:v});} }, |
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{ label:'Result border', value:a.resultBorder, onChange:function(v){setAttr({resultBorder:v});} }, |
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{ label:'Total / main', value:a.totalColor, onChange:function(v){setAttr({totalColor:v});} }, |
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{ label:'Principal', value:a.principalColor, onChange:function(v){setAttr({principalColor:v});} }, |
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{ label:'Interest', value:a.interestColor, onChange:function(v){setAttr({interestColor:v});} }, |
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{ label:'PMI', value:a.pmiColor, onChange:function(v){setAttr({pmiColor:v});} }, |
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{ label:'Title', value:a.titleColor, onChange:function(v){setAttr({titleColor:v});} }, |
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{ label:'Table background',value:a.tableBg, onChange:function(v){setAttr({tableBg:v});} }, |
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], |
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}), |
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el(PanelBody, { title: __('Sizing', 'blockenberg'), initialOpen: false }, |
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el(RangeControl, {label:'Max width (px)', value:a.maxWidth, min:340, max:1200, step:10, onChange:function(v){setAttr({maxWidth:v});} }), |
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el(RangeControl, {label:'Padding top', value:a.paddingTop, min:0, max:120, onChange:function(v){setAttr({paddingTop:v});} }), |
| 227 |
el(RangeControl, {label:'Padding bottom', value:a.paddingBottom, min:0, max:120, onChange:function(v){setAttr({paddingBottom:v});} }), |
| 228 |
el(RangeControl, {label:'Card radius (px)', value:a.cardRadius, min:0, max:32, onChange:function(v){setAttr({cardRadius:v});} }), |
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el(RangeControl, {label:'Input radius (px)',value:a.inputRadius, min:0, max:20, onChange:function(v){setAttr({inputRadius:v});} }), |
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) |
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), |
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el(MortgagePreview, { attributes: a, setAttributes: setAttr }) |
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); |
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}, |
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|
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deprecated: [{ |
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save: function (props) { |
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var a = props.attributes; |
| 239 |
var blockProps = wp.blockEditor.useBlockProps.save({ className: 'bkbg-mortgage-calculator-block' }); |
| 240 |
return el('div', Object.assign({}, blockProps, { |
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className: (blockProps.className || '') + ' bkbg-mtg-app', |
| 242 |
'data-opts': JSON.stringify(a), |
| 243 |
})); |
| 244 |
} |
| 245 |
}], |
| 246 |
|
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save: function (props) { |
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var a = props.attributes; |
| 249 |
var blockProps = wp.blockEditor.useBlockProps.save((function () { |
| 250 |
var _tvf = getTypoCssVars(); |
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var s = {}; |
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Object.assign(s, _tvf(a.titleTypo, '--bkbg-mtg-tt-')); |
| 253 |
Object.assign(s, _tvf(a.subtitleTypo, '--bkbg-mtg-st-')); |
| 254 |
Object.assign(s, _tvf(a.resultTypo, '--bkbg-mtg-rs-')); |
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return { className: 'bkbg-mortgage-calculator-block', style: s }; |
| 256 |
})()); |
| 257 |
return el('div', Object.assign({}, blockProps, { |
| 258 |
className: (blockProps.className || '') + ' bkbg-mtg-app', |
| 259 |
'data-opts': JSON.stringify(a), |
| 260 |
})); |
| 261 |
}, |
| 262 |
}); |
| 263 |
}() ); |
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|
