Professional AI Selling Predictions

Book Sales Prediction

Select target country United Kingdom United States Canada

document.getElementById("analyseBtn").addEventListener("click", analyseSales); // ✅ CHANGE THIS to your actual backend endpoint // If your backend route is: app.use("/api/sales-predictor", salesPredictor) // then POST should go to: https://YOURDOMAIN/api/sales-predictor const SALES_API_URL = "https://2a242e72ac9a.ngrok-free.app/api/sales-predictor"; function escapeHtml(str) { return String(str) .replace(/&/g, "&") .replace(//g, ">") .replace(/"/g, """) .replace(/'/g, "'"); } function renderAnalysis(analysis) { const improv = (analysis.improvementSuggestions || []) .map((s, i) => { const steps = (s.howToApply || []).map(x => `

${escapeHtml(x)}

`).join(""); return `

${i + 1}. ${escapeHtml(s.title || "Suggestion")}

Why it helps: ${escapeHtml(s.whyItHelps || "")}

${steps ? `

How to apply:

${steps}

` : ""}

`; }) .join(""); const reasoning = (analysis.salesPotential?.reasoning || []) .map(x => `

${escapeHtml(x)}

`) .join(""); const audience = (analysis.salesPotential?.likelyAudience || []) .map(x => `

${escapeHtml(x)}

`) .join(""); const comparables = (analysis.salesPotential?.positioning?.comparables || []) .map(x => `

${escapeHtml(x)}

`) .join(""); const pricingNotes = (analysis.salesPotential?.pricingNotes || []) .map(x => `

${escapeHtml(x)}

`) .join(""); const channels = (analysis.marketingStrategy?.channels || []) .map((c) => { const firstSteps = (c.firstSteps || []).map(x => `

${escapeHtml(x)}

`).join(""); return `

${escapeHtml(c.name || "Channel")}

Why: ${escapeHtml(c.why || "")}

${firstSteps ? `

First steps:

${firstSteps}

` : ""}

`; }) .join(""); const preLaunch = (analysis.marketingStrategy?.launchPlan?.preLaunch || []) .map(x => `

${escapeHtml(x)}

`).join(""); const launchWeek = (analysis.marketingStrategy?.launchPlan?.launchWeek || []) .map(x => `

${escapeHtml(x)}

`).join(""); const postLaunch = (analysis.marketingStrategy?.launchPlan?.postLaunch || []) .map(x => `

${escapeHtml(x)}

`).join(""); const adIdeas = (analysis.marketingStrategy?.adIdeas || []) .map(x => `

${escapeHtml(x)}

`).join(""); const emailSeq = (analysis.marketingStrategy?.emailSequence || []) .map(e => `

Day ${escapeHtml(e.day)} — ${escapeHtml(e.subject)} (Goal: ${escapeHtml(e.goal)})

`) .join(""); return `

Results for: ${escapeHtml(analysis.country || "")}

1) Specialised improvement suggestions

${improv || `

No suggestions returned.

2) Sales potential analysis

Verdict: ${escapeHtml(analysis.salesPotential?.verdict || "")}

${reasoning ? `

Reasoning:

${reasoning}

` : ""} ${audience ? `

Likely audience:

${audience}

` : ""}

Positioning

Genre fit: ${escapeHtml(analysis.salesPotential?.positioning?.genreFit || "")}

Unique hook: ${escapeHtml(analysis.salesPotential?.positioning?.uniqueHook || "")}

${comparables ? `

Comparables:

${comparables}

` : ""}

${pricingNotes ? `

Pricing notes:

${pricingNotes}

` : ""}

3) Marketing strategy

Core message: ${escapeHtml(analysis.marketingStrategy?.coreMessage || "")}

${channels ? `

Channels:${channels}

` : ""}

Launch plan

${preLaunch ? `

Pre-launch:

${preLaunch}

` : ""} ${launchWeek ? `

Launch week:

${launchWeek}

` : ""} ${postLaunch ? `

Post-launch:

${postLaunch}

` : ""}

${adIdeas ? `

Ad ideas:

${adIdeas}

` : ""} ${emailSeq ? `

Email sequence:

${emailSeq}

` : ""}

`; } async function analyseSales() { const summary = document.getElementById("bookSummaryInput").value.trim(); const country = document.getElementById("countrySelect").value; const resultBox = document.getElementById("salesResultBox"); const btn = document.getElementById("analyseBtn"); if (!summary) { resultBox.innerHTML = "

Please enter a summary.

"; return; } // Optional: match backend validation if (summary.length < 30) { resultBox.innerHTML = "

Please enter at least 30 characters.

"; return; } resultBox.innerHTML = "

Analysing sales potential...

"; btn.disabled = true; btn.style.opacity = "0.7"; try { const response = await fetch(SALES_API_URL, { method: "POST", headers: { "Content-Type": "application/json" }, body: JSON.stringify({ summary, country }) }); const data = await response.json(); if (!response.ok) { // Backend might return: { error: "...", raw?: "..." } const msg = data?.error ? data.error : "Server responded with an error"; resultBox.innerHTML = `

Error: ${escapeHtml(msg)}

` + (data?.raw ? `

Debug details

${escapeHtml(data.raw)}

` : ""); return; } // Backend returns: { analysis: {...} } if (!data || !data.analysis) { resultBox.innerHTML = `

Error: Unexpected response format.

`; return; } resultBox.innerHTML = renderAnalysis(data.analysis); } catch (err) { resultBox.innerHTML = `

Error: ${escapeHtml(err.message)}

`; } finally { btn.disabled = false; btn.style.opacity = "1"; } }