{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://paperspec.scient.ing/schemas/project.schema.json",
  "title": "Project",
  "description": "scienting-project/1: a team's curated set of documents and people; spec/20-projects.md.",
  "type": "object",
  "properties": {
    "format": {
      "const": "scienting-project/1"
    },
    "key": {
      "$ref": "common.schema.json#/$defs/key"
    },
    "store": {
      "$ref": "common.schema.json#/$defs/key"
    },
    "name": {
      "type": "string",
      "minLength": 1
    },
    "description": {
      "type": "string",
      "minLength": 1
    },
    "members": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "person": {
            "type": "string",
            "minLength": 1
          },
          "role": {
            "enum": [
              "owner",
              "editor",
              "reader",
              "guest"
            ]
          },
          "keys": {
            "type": "array",
            "items": {
              "$ref": "common.schema.json#/$defs/key"
            },
            "uniqueItems": true
          }
        },
        "required": [
          "person",
          "role",
          "keys"
        ],
        "additionalProperties": false
      },
      "minItems": 1
    },
    "documents": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "doc": {
            "$ref": "common.schema.json#/$defs/qualifiedKey"
          },
          "reason": {
            "type": "string",
            "minLength": 1
          },
          "tags": {
            "type": "array",
            "items": {
              "$ref": "common.schema.json#/$defs/key"
            },
            "uniqueItems": true
          },
          "status": {
            "type": "object",
            "additionalProperties": {
              "enum": [
                "unread",
                "reading",
                "read"
              ]
            }
          }
        },
        "required": [
          "doc",
          "reason"
        ],
        "additionalProperties": false
      }
    },
    "paths": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "id": {
            "$ref": "common.schema.json#/$defs/key"
          },
          "title": {
            "type": "string",
            "minLength": 1
          },
          "steps": {
            "type": "array",
            "items": {
              "type": "object",
              "properties": {
                "type": {
                  "enum": [
                    "document",
                    "node",
                    "claim",
                    "layer"
                  ]
                },
                "ref": {
                  "type": "string",
                  "minLength": 1
                },
                "note": {
                  "type": "string",
                  "minLength": 1
                }
              },
              "required": [
                "type",
                "ref"
              ],
              "additionalProperties": false
            },
            "minItems": 1
          }
        },
        "required": [
          "id",
          "title",
          "steps"
        ],
        "additionalProperties": false
      }
    },
    "layers": {
      "type": "array",
      "items": {
        "type": "string",
        "pattern": "^tag:scient\\.ing,2026:layer:[a-z0-9][a-z0-9._-]*/[a-hjkmnp-tv-z][0-9a-hjkmnp-tv-z]{6,25}$"
      }
    },
    "datasets": {
      "type": "array",
      "items": {
        "$ref": "common.schema.json#/$defs/datasetId"
      }
    },
    "views": {
      "type": "array",
      "items": {
        "$ref": "common.schema.json#/$defs/key"
      }
    },
    "drafts": {
      "type": "array",
      "items": {
        "$ref": "common.schema.json#/$defs/qualifiedKey"
      }
    },
    "claims": {
      "type": "object",
      "properties": {
        "lode": {
          "type": "string",
          "minLength": 1
        }
      },
      "required": [
        "lode"
      ],
      "additionalProperties": false
    },
    "settings": {
      "type": "object",
      "properties": {
        "digit_rule": {
          "enum": [
            "all",
            "anchored-sections",
            "none"
          ]
        },
        "drift_threshold": {
          "$ref": "common.schema.json#/$defs/decimal"
        },
        "spot_check": {
          "type": "object",
          "properties": {
            "rate": {
              "$ref": "common.schema.json#/$defs/decimal"
            },
            "minimum": {
              "type": "integer",
              "minimum": 1
            }
          },
          "required": [
            "rate",
            "minimum"
          ],
          "additionalProperties": false
        },
        "rights_unknown": {
          "enum": [
            "refuse",
            "warn"
          ]
        },
        "stages": {
          "$ref": "common.schema.json#/$defs/key"
        },
        "log": {
          "type": "object",
          "description": "The project's transparency log (spec/23): its origin, the roster keys that witness it, and how many must cosign a checkpoint.",
          "properties": {
            "origin": {
              "type": "string",
              "pattern": "^[^\\n]+$",
              "minLength": 1
            },
            "witnesses": {
              "type": "array",
              "items": {
                "$ref": "common.schema.json#/$defs/key"
              },
              "uniqueItems": true
            },
            "threshold": {
              "type": "integer",
              "minimum": 0
            }
          },
          "required": [
            "origin",
            "witnesses",
            "threshold"
          ],
          "additionalProperties": false
        }
      },
      "required": [],
      "additionalProperties": false
    }
  },
  "required": [
    "format",
    "key",
    "name",
    "members",
    "documents"
  ],
  "additionalProperties": false
}