{
  "schemaVersion": 1,
  "name": "redacted-usage-fixture",
  "description": "Synthetic DSH session events covering a failed request, an orphan usage chunk, and a chunk replaced by a final message.",
  "timezone": "UTC",
  "query": { "start": "2024-01-01", "end": "2024-01-01", "utc": "1" },
  "workspaces": [
    {
      "id": "workspace-example",
      "path": "/redacted/example-workspace",
      "title": "Example Workspace"
    }
  ],
  "sessions": [
    { "header": { "id": "session-failed", "cwd": "/redacted/example-workspace" } },
    { "header": { "id": "session-complete", "cwd": "/redacted/example-workspace" } },
    { "header": { "id": "session-orphan", "cwd": "/redacted/example-workspace" } }
  ],
  "events": {
    "session-failed": [
      {
        "seq": 1,
        "time": 1704110400000,
        "type": "request/context",
        "data": { "provider": "deepseek", "model": "deepseek-chat" }
      },
      {
        "seq": 2,
        "time": 1704110400000,
        "type": "assistant/chunk",
        "data": {
          "turn": 1,
          "step": 1,
          "chunk": {
            "type": "usage",
            "usage": {
              "inputTokens": 100,
              "outputTokens": 20,
              "cacheReadTokens": 50,
              "cacheWriteTokens": 5,
              "reasoningTokens": 7
            }
          }
        }
      },
      {
        "seq": 3,
        "time": 1704110400000,
        "type": "request/error",
        "data": { "code": "upstream-failed" }
      }
    ],
    "session-complete": [
      {
        "seq": 1,
        "time": 1704110400000,
        "type": "request/context",
        "data": { "provider": "deepseek", "model": "deepseek-chat" }
      },
      {
        "seq": 2,
        "time": 1704110400000,
        "type": "assistant/chunk",
        "data": {
          "turn": 1,
          "step": 1,
          "chunk": {
            "type": "usage",
            "usage": {
              "inputTokens": 10,
              "outputTokens": 15,
              "cacheReadTokens": 3,
              "cacheWriteTokens": 2,
              "reasoningTokens": 1
            }
          }
        }
      },
      {
        "seq": 3,
        "time": 1704110400000,
        "type": "assistant/message",
        "data": {
          "turn": 1,
          "step": 1,
          "message": { "source": { "provider": "deepseek", "model": "deepseek-chat" } },
          "usage": {
            "inputTokens": 12,
            "outputTokens": 18,
            "cacheReadTokens": 4,
            "cacheWriteTokens": 2,
            "reasoningTokens": 2
          }
        }
      },
      {
        "seq": 4,
        "time": 1704110400000,
        "type": "turn/end",
        "data": { "turn": 1, "reason": { "kind": "completed" } }
      }
    ],
    "session-orphan": [
      {
        "seq": 1,
        "time": 1704110400000,
        "type": "assistant/chunk",
        "data": {
          "turn": 1,
          "step": 1,
          "chunk": {
            "type": "usage",
            "usage": {
              "inputTokens": 7,
              "outputTokens": 4,
              "cacheReadTokens": 8,
              "cacheWriteTokens": 1,
              "reasoningTokens": 0
            }
          }
        }
      }
    ]
  },
  "expected": {
    "totals": {
      "turns": 1,
      "sessions": 3,
      "input": 119,
      "output": 42,
      "cacheRead": 62,
      "cacheWrite": 8,
      "reasoning": 9
    },
    "records": 3,
    "models": [
      {
        "provider": "deepseek",
        "requestedModel": "deepseek-chat",
        "actualModel": null,
        "calls": 1,
        "input": 100,
        "output": 20,
        "cacheRead": 50,
        "cacheWrite": 5,
        "reasoning": 7
      },
      {
        "provider": "deepseek",
        "requestedModel": "deepseek-chat",
        "actualModel": "deepseek-chat",
        "calls": 1,
        "input": 12,
        "output": 18,
        "cacheRead": 4,
        "cacheWrite": 2,
        "reasoning": 2
      },
      {
        "provider": null,
        "requestedModel": null,
        "actualModel": null,
        "calls": 1,
        "input": 7,
        "output": 4,
        "cacheRead": 8,
        "cacheWrite": 1,
        "reasoning": 0
      }
    ]
  }
}