partial upload initial not working

.gitignore

@@ -1,3 +1,2 @@
 token.txt
 trimUploader.ini
-ZiplineUploader.exe

momentsTrimAutoUploader.ahk

@@ -8,59 +8,125 @@ trimPattern := IniRead("trimUploader.ini", "location", "trimPattern", "*_trim.mp
 ziplineURL := IniRead("trimUploader.ini", "location", "ziplineURL", "PROVIDE ZIPLINE URL")
 ziplineFolder := IniRead("trimUploader.ini", "location", "ziplineFolder", "PROVIDE FOLDER ID")
 ziplineToken := IniRead("trimUploader.ini", "location", "ziplineToken", "PROVIDE ZIPLINE TOKEN")
+chunkSize := IniRead("trimUploader.ini", "location", "chunkSize", "26214400")
+chunkThreshold := IniRead("trimUploader.ini", "location", "chunkThreshold", "99614720")
 
 IniWrite(momentsPath, "trimUploader.ini", "location", "momentsPath")
 IniWrite(trimPattern, "trimUploader.ini", "location", "trimPattern")
 IniWrite(ziplineURL, "trimUploader.ini", "location", "ziplineURL")
 IniWrite(ziplineFolder, "trimUploader.ini", "location", "ziplineFolder")
 IniWrite(ziplineToken, "trimUploader.ini", "location", "ziplineToken")
+IniWrite(chunkSize, "trimUploader.ini", "location", "chunkSize")
+IniWrite(chunkThreshold, "trimUploader.ini", "location", "chunkThreshold")
 
 loop {
     uploadedURLs := ""
     uploadedFiles := 0
     Loop Files momentsPath "\" trimPattern, "F" {
+        ; Check file size to avoid upload mid export
         fileSize := 0
         while (fileSize < FileGetSize()) {
-            Sleep(200)
             fileSize := FileGetSize()
+            Sleep(200)
         }
 
-        ; ; Build curl command
-        ; cmd := 'curl -s -H "Authorization: ' ziplineToken '" '
-        ; cmd .= '-H "x-zipline-original-name: true" '
-        ; cmd .= '-H "x-zipline-p-format: name" '
-        ; cmd .= '-H "x-zipline-folder: ' ziplineFolder '" '
-        ; cmd .= '-H "x-zipline-filename: ' StrReplace(A_LoopFileName, ".mp4", "") '" '
-        ; cmd .= '-F "file=@' A_LoopFileFullPath ';type=video/mp4" '
-        ; cmd .= '"' ZiplineURL '/api/upload"'
+        chunkNum := Floor(fileSize / chunkSize)
+        filePath := A_LoopFileFullPath
+        fileName := A_LoopFileName
 
-        ; ; MsgBox(cmd)
+        if (chunkNum > 0) {
+            ; -------------------------
+            ; 2. UPLOAD CHUNKS
+            ; -------------------------
+            fileToUpload := FileOpen(filePath, "r")
+            chunkIndex := 0
+            partialIdentifier := ""
+            mime := "video/mp4"
 
-        ; ; Run curl and capture output
-        ; RunWait(A_ComSpec " /c " cmd " | clip", , "Hide")
-        ; output := A_Clipboard
+            while !fileToUpload.AtEOF {
+                chunk := fileToUpload.Read(chunkSize)
+
+                tmpChunk := A_Temp "\chunk.tmp"
+                try {
+                    FileDelete tmpChunk
+                } catch Error {
+                }
+                FileAppend chunk, tmpChunk, "RAW"
+                MsgBox FileGetSize(tmpChunk)
+
+                uploadCmd := 'curl -s -X POST '
+                ; uploadCmd .= '-H "content-type: multipart/form-data;" '
+                uploadCmd .= Format('-H "Authorization: {1}" ', ziplineToken)
+                uploadCmd .= '-H "x-zipline-format: name" '
+                uploadCmd .= '-H "x-zipline-original-name: true" '
+                uploadCmd .= Format('-H "x-zipline-p-content-length: {1}" ', fileSize)
+                uploadCmd .= Format('-H "x-zipline-p-content-type: {1}" ', mime)
+                uploadCmd .= Format('-H "x-zipline-p-filename: {1}" ', fileName)
+                ; uploadCmd .= Format('-H "x-zipline-folder: {1}" ', ziplineFolder)
+                if (chunkIndex > 0) {
+                    uploadCmd .= Format('-H "x-zipline-p-identifier: {1}" ', partialIdentifier)
+                }
+                if (chunkIndex = chunkNum) {
+                    uploadCmd .= '-H "x-zipline-p-lastchunk: true" '
+                } else {
+                    uploadCmd .= '-H "x-zipline-p-lastchunk: false" '
+                }
+                uploadCmd .= Format('-F "file=@{1}" ', tmpChunk)
+                uploadCmd .= Format('"{1}/api/upload/partial"', ziplineURL,)
+
+                MsgBox uploadCmd
+                resp := RunWaitGet(uploadCmd)
+                partialResult := JsonExtract(resp, "partialSuccess")
+
+                if (chunkIndex = 0) {
+                    partialIdentifier := JsonExtract(resp, "partialIdentifier")
+                }
+
+                if !partialResult {
+                    MsgBox "Chunk upload failed at index " chunkIndex "`nResponse:`n" resp
+                    return
+                }
+
+                chunkIndex++
+            }
+
+            fileToUpload.Close()
+
+            finishResp := RunWaitGet(resp)
+            finalUrl := JsonExtract(finishResp, "url")
+        }
 
         ; Extract URL from JSON
-        ; if RegExMatch(output, '"url":"(.*?)"', &m) {
-        ;     url := m[1]
-        ;     uploadedURLs .= url "`n"
-        ;     uploadedFiles++
-        FileCopy(A_LoopFileFullPath, "\\192.168.0.20\nextcloud\fireshare\fireshare_videos\*.*")
-        FileDelete(A_LoopFileFullPath)
+        if ( not finalUrl = "") {
+            uploadedURLs .= finalUrl "`n"
+            uploadedFiles++
 
-        ;     try {
-        ;     } catch Error {
+            try {
+                FileDelete(A_LoopFileFullPath)
+            } catch Error {
 
-        ;     }
-        ; } else {
-        ;     MsgBox "Failed to extract URL.`nResponse:`n" output
-        ; }
+            }
+        } else {
+            MsgBox "Failed to extract URL.`nResponse:`n" finishResp
+        }
     }
 
-    ; if ( not uploadedURLs = "") {
-    ;     A_Clipboard := uploadedURLs
-    ;     TrayTip "Zipline Upload", "Uploaded " uploadedFiles " file(s)", 1
-    ; }
+    if ( not uploadedURLs = "") {
+        A_Clipboard := uploadedURLs
+        TrayTip "Zipline Upload", "Uploaded " uploadedFiles " file(s)", 1
+    }
 
     Sleep(5000)
 }
+
+RunWaitGet(cmd, options := "Hide") {
+    tmp := A_Temp "\curl_out.txt"
+    RunWait(A_ComSpec ' /c ' cmd ' > "' tmp '"', , options)
+    return FileRead(tmp)
+}
+
+JsonExtract(json, key) {
+    if RegExMatch(json, '"' key '":"(.*?)"', &m)
+        return m[1]
+    return ""
+}