From aaa7d5ab1b6814a6730fa6282cbc83421c23f43f Mon Sep 17 00:00:00 2001
From: Steffan Andrews <stef@orchetect.com>
Date: Fri, 30 Dec 2022 00:15:41 -0800
Subject: [PATCH] Default done file renamed to done.json; content is JSON (#2)

---
 .../MarkersExtractor/MarkersExtractor Settings.swift  |  2 +-
 Sources/MarkersExtractor/MarkersExtractor.swift       | 11 ++++++++---
 2 files changed, 9 insertions(+), 4 deletions(-)

diff --git a/Sources/MarkersExtractor/MarkersExtractor Settings.swift b/Sources/MarkersExtractor/MarkersExtractor Settings.swift
index bd73e00..8b0689f 100644
--- a/Sources/MarkersExtractor/MarkersExtractor Settings.swift	
+++ b/Sources/MarkersExtractor/MarkersExtractor Settings.swift	
@@ -29,7 +29,7 @@ extension MarkersExtractor {
             public static func mediaSearchPaths(from fcpxml: FCPXMLFile) -> [URL] {
                 [fcpxml.defaultMediaSearchPath].compactMap { $0 }
             }
-            public static let doneFilename = "done.txt"
+            public static let doneFilename = "done.json"
         }
         
         public enum Validation {
diff --git a/Sources/MarkersExtractor/MarkersExtractor.swift b/Sources/MarkersExtractor/MarkersExtractor.swift
index fee7249..3e48bc3 100644
--- a/Sources/MarkersExtractor/MarkersExtractor.swift
+++ b/Sources/MarkersExtractor/MarkersExtractor.swift
@@ -92,7 +92,8 @@ extension MarkersExtractor {
         
         if s.createDoneFile {
             logger.info("Creating \(s.doneFilename.quoted) done file at \(outputPath.path.quoted).")
-            try saveDoneFile(at: outputPath, fileName: s.doneFilename, content: csvPath.path)
+            let doneFileContent = ["csvPath": csvPath.path]
+            try saveDoneFile(at: outputPath, fileName: s.doneFilename, content: doneFileContent)
         }
         
         logger.info("Done!")
@@ -178,11 +179,15 @@ extension MarkersExtractor {
 // MARK: - Done File
 
 extension MarkersExtractor {
-    private func saveDoneFile(at outputPath: URL, fileName: String, content: String) throws {
+    private func saveDoneFile<E: Encodable>(at outputPath: URL, fileName: String, content: E) throws {
         let doneFile = outputPath.appendingPathComponent(fileName)
         
         do {
-            try content.write(to: doneFile, atomically: true, encoding: .utf8)
+            let encoder = JSONEncoder()
+            encoder.outputFormatting = [.prettyPrinted]
+            
+            let data = try encoder.encode(content)
+            try data.write(to: doneFile)
         } catch {
             throw MarkersExtractorError.runtimeError(
                 "Failed to create done file \(doneFile.path.quoted): \(error.localizedDescription)"