import Foundation
/// Offload report renderers: CSV (machine) + HTML (producer handoff).
public enum OffloadReportWriter {
public static func csv(_ report: OffloadReport) -> String {
var out = "relative_path,size,xxh64,verified,skipped\n"
for f in report.files {
out += "\(f.relativePath),\(f.size),\(f.xxh64),\(f.verified),\(f.skipped)\n"
}
return out
}
public static func formatBytes(_ bytes: UInt64) -> String {
let mb = Double(bytes) / 1_000_000
if mb >= 1000 {
return String(format: "%.2f GB", mb / 1000)
}
return String(format: "%.1f MB", mb)
}
public static func html(_ report: OffloadReport) -> String {
let allVerified = report.files.allSatisfy(\.verified)
var rows = ""
for f in report.files {
rows += """
| \(f.relativePath) | \(formatBytes(f.size)) | \
\(f.xxh64) | \
\(f.verified ? "OK" : "FAIL") | \
\(f.skipped ? "skipped" : "copied") |
\n
"""
}
return """
Forge Offload Report
Offload Report — \(allVerified ? "VERIFIED" : "FAILURES PRESENT")
Source: \(report.source)
Destinations: \(report.destinations.joined(separator: ", "))
\(report.files.count) files, \(formatBytes(report.totalBytes)), \(String(format: "%.1f", report.duration))s
| File | Size | xxHash64 | Verify | Action |
|---|
\(rows)
"""
}
}