{
  "lexicon": 1,
  "id": "sh.weaver.edit.defs",
  "defs": {
    "docRef": {
      "type": "object",
      "required": ["value"],
      "properties": {
        "value": {
          "type": "union",
          "refs": ["#notebookRef", "#entryRef", "#draftRef"]
        }
      }
    },
    "notebookRef": {
      "type": "object",
      "required": ["notebook"],
      "properties": {
        "notebook": {
          "type": "ref",
          "ref": "com.atproto.repo.strongRef"
        }
      }
    },
    "entryRef": {
      "type": "object",
      "required": ["entry"],
      "properties": {
        "entry": {
          "type": "ref",
          "ref": "com.atproto.repo.strongRef"
        }
      }
    },

    "draftRef": {
      "type": "object",
      "required": ["draftKey"],
      "properties": {
        "draftKey": {
          "type": "string",
          "maxLength": 200
        }
      }
    },
    "editHistoryEntry": {
      "type": "object",
      "description": "Summary of an edit (root or diff) for history queries.",
      "required": ["uri", "cid", "author", "createdAt", "type"],
      "properties": {
        "uri": { "type": "string", "format": "at-uri" },
        "cid": { "type": "string", "format": "cid" },
        "author": { "type": "ref", "ref": "sh.weaver.actor.defs#profileViewBasic" },
        "type": {
          "type": "string",
          "knownValues": ["root", "diff"]
        },
        "rootRef": { "type": "ref", "ref": "com.atproto.repo.strongRef" },
        "prevRef": { "type": "ref", "ref": "com.atproto.repo.strongRef" },
        "snapshotCid": { "type": "string", "format": "cid" },
        "hasInlineDiff": { "type": "boolean" },
        "createdAt": { "type": "string", "format": "datetime" }
      }
    },
    "editBranchView": {
      "type": "object",
      "description": "A branch/fork in edit history (for when collaborators diverge).",
      "required": ["head", "author", "length", "lastUpdated"],
      "properties": {
        "head": { "type": "ref", "ref": "com.atproto.repo.strongRef" },
        "root": { "type": "ref", "ref": "com.atproto.repo.strongRef" },
        "author": { "type": "ref", "ref": "sh.weaver.actor.defs#profileViewBasic" },
        "length": {
          "type": "integer",
          "description": "Number of diffs in this branch"
        },
        "lastUpdated": { "type": "string", "format": "datetime" },
        "divergesFrom": {
          "type": "ref",
          "ref": "com.atproto.repo.strongRef",
          "description": "Common ancestor if this is a fork"
        },
        "isMerged": { "type": "boolean" }
      }
    },
    "editTreeView": {
      "type": "object",
      "description": "Full tree structure showing all branches for a resource.",
      "required": ["resource", "branches"],
      "properties": {
        "resource": { "type": "ref", "ref": "com.atproto.repo.strongRef" },
        "mainBranch": { "type": "ref", "ref": "#editBranchView" },
        "branches": {
          "type": "array",
          "items": { "type": "ref", "ref": "#editBranchView" }
        },
        "hasConflicts": { "type": "boolean" },
        "conflictPoints": {
          "type": "array",
          "items": { "type": "ref", "ref": "com.atproto.repo.strongRef" },
          "description": "Diffs where branches diverge"
        }
      }
    }
  }
}