Data Analytics ROI Calculator

`;reportWindow.document.open(); reportWindow.document.write(report); reportWindow.document.close(); }function getDataAnalyticsPageUrl() { try { if (window.parent && window.parent !== window) { return window.parent.location.href; } } catch (sendError) { return document.referrer || document.baseURI; }return window.location.href; }byId("kdaRoiForm").addEventListener("submit", async (event) => { event.preventDefault();const emailField = byId("kdaRoiBusinessEmail"); const emailMessage = businessEmailError(emailField.value);showEmailError(emailMessage);if (!formIsComplete()) { showError("Complete all required fields using a valid business email.");const firstInvalidField = Array.from(byId("kdaRoiForm").elements).find( (field) => field.required && (field.value.trim() === "" || !field.checkValidity()), );if (emailMessage) { emailField.focus(); } else if (firstInvalidField) { firstInvalidField.focus(); }return; }showError(""); showEmailError("");// Create the latest ROI result before sending. recalculate();if (!currentResults) { showError("The ROI result could not be calculated."); return; }const calculateButton = byId("kdaRoiCalculateButton");const originalButtonText = calculateButton.textContent;calculateButton.disabled = true; calculateButton.textContent = "Sending report...";const payload = { calculator: "Data Analytics ROI",page_url: getDataAnalyticsPageUrl(),name: byId("kdaRoiFullName").value.trim(),email: emailField.value.trim(),focus_area: currentResults.useCase.name,team_size: String(currentResults.teamSize),hourly_cost: money(currentResults.hourlyCost),hours_per_week: String(currentResults.hoursWeek),data_sources: String(currentResults.dataSources),monthly_infrastructure_spend: money(currentResults.infraSpendMonthly),efficiency_gain: Math.round(currentResults.gain * 100) + "%",project_investment: money(currentResults.implementationCost),annual_savings: money(currentResults.totalAnnualSavings),hours_saved: Math.round(currentResults.hoursSavedYear).toLocaleString( "en-US", ),payback_period: paybackText(currentResults.paybackMonths),first_year_roi: percent(currentResults.firstYearRoi), };const ajaxUrl = new URL( "/wp-admin/admin-ajax.php?action=send_data_analytics_roi_alert", document.baseURI, );try { const response = await fetch(ajaxUrl.href, { method: "POST",credentials: "same-origin",headers: { "Content-Type": "application/json", },body: JSON.stringify(payload), });let responseData;try { responseData = await response.json(); } catch (parseError) { throw new Error("WordPress returned an invalid response."); }if (!response.ok || !responseData.success) { const serverMessage = responseData && responseData.data && responseData.data.message ? responseData.data.message : typeof responseData.data === "string" ? responseData.data : "The results email could not be sent.";throw new Error(serverMessage); }// Show results only after WordPress confirms success. const calculatorGrid = calculatorRoot.querySelector( ".kda-roi-calculator-grid", );const resultsPanel = byId("kdaRoiResults");byId("kdaRoiForm").hidden = true; resultsPanel.hidden = false;calculatorGrid.classList.add("kda-roi-results-mode"); } catch (sendError) { console.error("Data Analytics ROI email error:", sendError);showError( sendError.message || "The results email could not be sent. Please try again.", ); } finally { calculateButton.disabled = false; calculateButton.textContent = originalButtonText; } });useCaseSelect.addEventListener("change", changeUseCase); rangePairs.forEach(([sliderId, inputId]) => { const slider = byId(sliderId); const input = byId(inputId);slider.addEventListener("input", () => { input.value = slider.value; recalculate(); });input.addEventListener("input", () => { if (input.value !== "" && Number.isFinite(Number(input.value))) { slider.value = input.value; } recalculate(); }); }); byId("kdaRoiForm").addEventListener("input", () => { showError(""); showEmailError(""); }); byId("kdaRoiReportButton").addEventListener("click", generateReport); byId("kdaRoiBackButton").addEventListener("click", () => { const calculatorGrid = calculatorRoot.querySelector( ".kda-roi-calculator-grid", ); byId("kdaRoiResults").hidden = true; byId("kdaRoiForm").hidden = false; calculatorGrid.classList.remove("kda-roi-results-mode"); showError(""); showEmailError(""); });recalculate(); })();