{
  "lexicon": 1,
  "id": "sh.tangled.repo.pijulTree",
  "defs": {
    "main": {
      "type": "query",
      "description": "Get the file tree from a Pijul repository",
      "parameters": {
        "type": "params",
        "required": ["repo"],
        "properties": {
          "repo": {
            "type": "string",
            "description": "Repository identifier in format 'did:plc:.../repoName'"
          },
          "channel": {
            "type": "string",
            "description": "Pijul channel name (defaults to main channel)"
          },
          "path": {
            "type": "string",
            "description": "Path within the repository (defaults to root)",
            "default": ""
          }
        }
      },
      "output": {
        "encoding": "application/json",
        "schema": {
          "type": "object",
          "required": ["files"],
          "properties": {
            "ref": {
              "type": "string",
              "description": "Channel name"
            },
            "parent": {
              "type": "string",
              "description": "Parent path"
            },
            "dotdot": {
              "type": "string",
              "description": "Path to navigate up"
            },
            "files": {
              "type": "array",
              "items": {
                "type": "ref",
                "ref": "#treeEntry"
              }
            },
            "readme": {
              "type": "ref",
              "ref": "#readme"
            }
          }
        }
      },
      "errors": [
        {
          "name": "RepoNotFound",
          "description": "Repository not found or access denied"
        },
        {
          "name": "PathNotFound",
          "description": "Path not found in repository"
        },
        {
          "name": "InvalidRequest",
          "description": "Invalid request parameters"
        }
      ]
    },
    "treeEntry": {
      "type": "object",
      "required": ["name", "mode", "size"],
      "properties": {
        "name": {
          "type": "string"
        },
        "mode": {
          "type": "string"
        },
        "size": {
          "type": "integer"
        }
      }
    },
    "readme": {
      "type": "object",
      "properties": {
        "filename": {
          "type": "string"
        },
        "contents": {
          "type": "string"
        }
      }
    }
  }
}