<cfsetting showdebugoutput="false">
<cfsetting enablecfoutputonly="true">
<cfsetting requesttimeout="120">
<cfcontent type="application/json; charset=utf-8" reset="true">

<cfscript>
/**
 * Download Business Images
 *
 * Downloads logo and header images from external URLs and saves
 * them to the uploads directory for a business.
 *
 * POST JSON:
 * {
 *   "businessID": 123,
 *   "logoUrl": "https://example.com/logo.png",
 *   "headerUrl": "https://example.com/header.jpg"
 * }
 *
 * Images are saved to:
 *   /uploads/logos/{BusinessID}.png
 *   /uploads/headers/{BusinessID}.jpg
 */

response = { "OK": false, "downloaded": [] };

try {
    requestBody = toString(getHttpRequestData().content);
    if (!len(requestBody)) {
        throw(message="No request body provided");
    }

    data = deserializeJSON(requestBody);

    if (!structKeyExists(data, "businessID") || val(data.businessID) == 0) {
        throw(message="businessID is required");
    }

    businessID = val(data.businessID);
    uploadsPath = expandPath("/uploads");

    // Create uploads directories if they don't exist
    logosPath = uploadsPath & "/logos";
    headersPath = uploadsPath & "/headers";

    if (!directoryExists(logosPath)) {
        directoryCreate(logosPath);
    }
    if (!directoryExists(headersPath)) {
        directoryCreate(headersPath);
    }

    // Download logo
    if (structKeyExists(data, "logoUrl") && len(data.logoUrl)) {
        logoUrl = data.logoUrl;

        // Determine extension from URL or default to .png
        ext = ".png";
        if (findNoCase(".jpg", logoUrl) || findNoCase(".jpeg", logoUrl)) {
            ext = ".jpg";
        } else if (findNoCase(".gif", logoUrl)) {
            ext = ".gif";
        } else if (findNoCase(".webp", logoUrl)) {
            ext = ".webp";
        }

        logoFile = logosPath & "/" & businessID & ext;

        try {
            cfhttp(url=logoUrl, method="GET", getasbinary="yes", timeout=30, result="logoResult");

            if (logoResult.statusCode contains "200") {
                fileWrite(logoFile, logoResult.fileContent);
                arrayAppend(response.downloaded, {
                    "type": "logo",
                    "url": logoUrl,
                    "savedTo": "/uploads/logos/" & businessID & ext,
                    "size": len(logoResult.fileContent)
                });
            } else {
                arrayAppend(response.downloaded, {
                    "type": "logo",
                    "url": logoUrl,
                    "error": "HTTP " & logoResult.statusCode
                });
            }
        } catch (any e) {
            arrayAppend(response.downloaded, {
                "type": "logo",
                "url": logoUrl,
                "error": e.message
            });
        }
    }

    // Download header
    if (structKeyExists(data, "headerUrl") && len(data.headerUrl)) {
        headerUrl = data.headerUrl;

        // Determine extension from URL or default to .jpg
        ext = ".jpg";
        if (findNoCase(".png", headerUrl)) {
            ext = ".png";
        } else if (findNoCase(".gif", headerUrl)) {
            ext = ".gif";
        } else if (findNoCase(".webp", headerUrl)) {
            ext = ".webp";
        }

        headerFile = headersPath & "/" & businessID & ext;

        try {
            cfhttp(url=headerUrl, method="GET", getasbinary="yes", timeout=30, result="headerResult");

            if (headerResult.statusCode contains "200") {
                fileWrite(headerFile, headerResult.fileContent);
                arrayAppend(response.downloaded, {
                    "type": "header",
                    "url": headerUrl,
                    "savedTo": "/uploads/headers/" & businessID & ext,
                    "size": len(headerResult.fileContent)
                });
            } else {
                arrayAppend(response.downloaded, {
                    "type": "header",
                    "url": headerUrl,
                    "error": "HTTP " & headerResult.statusCode
                });
            }
        } catch (any e) {
            arrayAppend(response.downloaded, {
                "type": "header",
                "url": headerUrl,
                "error": e.message
            });
        }
    }

    response.OK = true;
    response.businessID = businessID;

} catch (any e) {
    response.error = e.message;
    if (len(e.detail)) {
        response.errorDetail = e.detail;
    }
}

writeOutput(serializeJSON(response));
</cfscript>