{
  "name": "download.get \u2014 full detail with per-segment state",
  "description": "Backs the progress dialog. This is the only place segment-level detail crosses the wire.",
  "request": {
    "jsonrpc": "2.0",
    "id": 14,
    "method": "download.get",
    "params": {
      "taskId": "$taskId"
    }
  },
  "response": {
    "jsonrpc": "2.0",
    "id": 14,
    "result": {
      "summary": {
        "taskId": "3f7a2b1c-5d6e-4f80-9a1b-2c3d4e5f6071",
        "filename": "ubuntu-26.04-desktop-amd64.iso",
        "saveDir": "/home/sami/Downloads/Programs",
        "url": "https://releases.ubuntu.com/26.04/ubuntu-26.04-desktop-amd64.iso",
        "effectiveUrl": "https://releases.ubuntu.com/26.04/ubuntu-26.04-desktop-amd64.iso",
        "sizeBytes": 6228541440,
        "downloadedBytes": 2941190144,
        "state": "downloading",
        "speedBps": 29796556,
        "etaSeconds": 110,
        "resumable": true,
        "segments": 8,
        "categoryId": "programs",
        "queueId": null,
        "queuePosition": null,
        "description": null,
        "createdAt": "$isoDate",
        "lastTryAt": "$isoDate",
        "completedAt": null,
        "error": null
      },
      "segmentDetail": [
        {
          "index": 0,
          "startByte": 0,
          "endByte": 778567679,
          "downloadedBytes": 402653184,
          "speedBps": 4089446,
          "state": "downloading",
          "httpStatus": 206
        },
        {
          "index": 1,
          "startByte": 778567680,
          "endByte": 1557135359,
          "downloadedBytes": 356515840,
          "speedBps": 3565158,
          "state": "downloading",
          "httpStatus": 206
        },
        {
          "index": 2,
          "startByte": 1557135360,
          "endByte": 2335703039,
          "downloadedBytes": 377487360,
          "speedBps": 3774874,
          "state": "downloading",
          "httpStatus": 206
        },
        {
          "index": 3,
          "startByte": 2335703040,
          "endByte": 3114270719,
          "downloadedBytes": 367001600,
          "speedBps": 3670016,
          "state": "downloading",
          "httpStatus": 206
        },
        {
          "index": 4,
          "startByte": 3114270720,
          "endByte": 3892838399,
          "downloadedBytes": 356515840,
          "speedBps": 3565158,
          "state": "downloading",
          "httpStatus": 206
        },
        {
          "index": 5,
          "startByte": 3892838400,
          "endByte": 4671406079,
          "downloadedBytes": 377487360,
          "speedBps": 3774874,
          "state": "downloading",
          "httpStatus": 206
        },
        {
          "index": 6,
          "startByte": 4671406080,
          "endByte": 5449973759,
          "downloadedBytes": 356515840,
          "speedBps": 3565158,
          "state": "downloading",
          "httpStatus": 206
        },
        {
          "index": 7,
          "startByte": 5449973760,
          "endByte": 6228541439,
          "downloadedBytes": 347013120,
          "speedBps": 3791872,
          "state": "downloading",
          "httpStatus": 206
        }
      ],
      "headers": {
        "User-Agent": "Velox/0.1",
        "Referer": "https://releases.ubuntu.com/26.04/"
      },
      "referrer": "https://releases.ubuntu.com/26.04/",
      "userAgent": "Velox/0.1",
      "mime": "application/octet-stream",
      "bufferBytes": 4194304,
      "partPath": "/home/sami/Downloads/Programs/ubuntu-26.04-desktop-amd64.iso.veloxpart",
      "checksum": null,
      "checksumVerified": null,
      "averageSpeedBps": 27262976,
      "retryCount": 0
    }
  },
  "assertions": [
    "segment ranges are contiguous and cover exactly [0, sizeBytes) with no gaps or overlaps",
    "startByte and endByte are both INCLUSIVE: segment 0 here covers 778567680 bytes, 0 through 778567679, and is copied verbatim into 'Range: bytes=0-778567679'",
    "segmentDetail has exactly summary.segments entries",
    "the GUI draws one bar per entry and is never told what a segment steal is"
  ]
}