{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "urn:animsmith:schema:collection-directional-speed-evaluation:1",
  "title": "AnimSmith collection directional-speed evaluation V1",
  "type": "object",
  "additionalProperties": false,
  "required": [
    "schema",
    "schema_version",
    "manifest",
    "policy_input",
    "evidence_input",
    "runtime_set_id",
    "lifecycle",
    "gaps",
    "members",
    "findings"
  ],
  "properties": {
    "schema": {
      "const": "urn:animsmith:schema:collection-directional-speed-evaluation:1"
    },
    "schema_version": { "const": 1 },
    "manifest": { "$ref": "#/$defs/manifest" },
    "policy_input": { "$ref": "#/$defs/identity_8m" },
    "evidence_input": { "$ref": "#/$defs/identity_256m" },
    "runtime_set_id": { "$ref": "#/$defs/id" },
    "lifecycle": { "enum": ["complete", "incomplete"] },
    "gaps": {
      "type": "array",
      "maxItems": 4096,
      "uniqueItems": true,
      "items": { "$ref": "#/$defs/id" }
    },
    "members": {
      "type": "array",
      "minItems": 2,
      "maxItems": 4096,
      "items": { "$ref": "#/$defs/member" }
    },
    "not_evaluated_reason": {
      "enum": [
        "incomplete_root_travel",
        "zero_net_displacement",
        "zero_reference_speed",
        "numeric_range"
      ]
    },
    "findings": {
      "type": "array",
      "maxItems": 8192,
      "items": { "$ref": "#/$defs/finding" }
    }
  },
  "allOf": [{ "$ref": "#/$defs/result_state" }],
  "$defs": {
    "identity": {
      "type": "object",
      "additionalProperties": false,
      "required": ["sha256", "bytes"],
      "properties": {
        "sha256": { "type": "string", "pattern": "^[0-9a-f]{64}$" },
        "bytes": { "type": "integer", "minimum": 0 }
      }
    },
    "identity_8m": {
      "allOf": [
        { "$ref": "#/$defs/identity" },
        { "properties": { "bytes": { "maximum": 8388608 } } }
      ]
    },
    "identity_256m": {
      "allOf": [
        { "$ref": "#/$defs/identity" },
        { "properties": { "bytes": { "maximum": 268435456 } } }
      ]
    },
    "id": {
      "type": "string",
      "minLength": 1,
      "maxLength": 255,
      "pattern": "^[a-z0-9][a-z0-9._/-]*$"
    },
    "manifest": {
      "type": "object",
      "additionalProperties": false,
      "required": ["collection_id", "input"],
      "properties": {
        "collection_id": {
          "type": "string",
          "minLength": 1,
          "maxLength": 255,
          "pattern": "^[a-z0-9][a-z0-9._-]*$"
        },
        "input": { "$ref": "#/$defs/identity_8m" }
      }
    },
    "num": { "type": "number" },
    "component": { "type": "number", "minimum": -1000000, "maximum": 1000000 },
    "nonnegative": { "type": "number", "minimum": 0 },
    "nullable_num": { "type": ["number", "null"] },
    "nullable_nonnegative": { "type": ["number", "null"], "minimum": 0 },
    "coord": {
      "type": "array",
      "minItems": 2,
      "maxItems": 2,
      "items": { "$ref": "#/$defs/component" }
    },
    "raw": {
      "type": "object",
      "additionalProperties": false,
      "required": [
        "id",
        "duration_s",
        "horizontal_displacement_x_m",
        "horizontal_displacement_z_m",
        "horizontal_travel_m",
        "speed_mps"
      ],
      "properties": {
        "id": { "$ref": "#/$defs/id" },
        "duration_s": { "$ref": "#/$defs/nullable_nonnegative" },
        "horizontal_displacement_x_m": { "$ref": "#/$defs/nullable_num" },
        "horizontal_displacement_z_m": { "$ref": "#/$defs/nullable_num" },
        "horizontal_travel_m": { "$ref": "#/$defs/nullable_nonnegative" },
        "speed_mps": { "$ref": "#/$defs/nullable_nonnegative" }
      }
    },
    "member": {
      "type": "object",
      "additionalProperties": false,
      "required": ["coordinate", "evidence"],
      "properties": {
        "coordinate": { "$ref": "#/$defs/coord" },
        "evidence": { "$ref": "#/$defs/raw" },
        "projected_heading": { "$ref": "#/$defs/coord" },
        "angle_deg": { "type": "number", "minimum": 0, "maximum": 180 },
        "expected_speed_mps": { "$ref": "#/$defs/nonnegative" },
        "measured_ratio": { "$ref": "#/$defs/nonnegative" },
        "expected_ratio": { "$ref": "#/$defs/nonnegative" },
        "magnitude_tolerance": { "$ref": "#/$defs/nonnegative" },
        "magnitude_deviation": { "$ref": "#/$defs/nonnegative" },
        "direction_passed": { "type": "boolean" },
        "magnitude_passed": { "type": "boolean" }
      }
    },
    "not_eval_member": {
      "allOf": [
        { "$ref": "#/$defs/member" },
        {
          "not": {
            "anyOf": [
              { "required": ["projected_heading"] },
              { "required": ["angle_deg"] },
              { "required": ["expected_speed_mps"] },
              { "required": ["measured_ratio"] },
              { "required": ["expected_ratio"] },
              { "required": ["magnitude_tolerance"] },
              { "required": ["magnitude_deviation"] },
              { "required": ["direction_passed"] },
              { "required": ["magnitude_passed"] }
            ]
          }
        }
      ]
    },
    "speed_member": {
      "allOf": [
        { "$ref": "#/$defs/member" },
        {
          "required": [
            "projected_heading",
            "angle_deg",
            "expected_speed_mps",
            "magnitude_tolerance",
            "magnitude_deviation",
            "direction_passed",
            "magnitude_passed"
          ],
          "not": {
            "anyOf": [
              { "required": ["measured_ratio"] },
              { "required": ["expected_ratio"] }
            ]
          }
        }
      ]
    },
    "ratio_member": {
      "allOf": [
        { "$ref": "#/$defs/member" },
        {
          "required": [
            "projected_heading",
            "angle_deg",
            "measured_ratio",
            "expected_ratio",
            "magnitude_tolerance",
            "magnitude_deviation",
            "direction_passed",
            "magnitude_passed"
          ],
          "not": { "required": ["expected_speed_mps"] }
        }
      ]
    },
    "result_state": {
      "oneOf": [
        {
          "type": "object",
          "required": ["not_evaluated_reason"],
          "properties": {
            "lifecycle": { "const": "incomplete" },
            "not_evaluated_reason": { "const": "incomplete_root_travel" },
            "findings": { "maxItems": 0 },
            "members": { "items": { "$ref": "#/$defs/not_eval_member" } }
          }
        },
        {
          "type": "object",
          "required": ["not_evaluated_reason"],
          "properties": {
            "lifecycle": { "const": "complete" },
            "not_evaluated_reason": {
              "enum": [
                "zero_net_displacement",
                "zero_reference_speed",
                "numeric_range"
              ]
            },
            "findings": { "maxItems": 0 },
            "members": { "items": { "$ref": "#/$defs/not_eval_member" } }
          }
        },
        {
          "type": "object",
          "not": { "required": ["not_evaluated_reason"] },
          "properties": {
            "lifecycle": { "const": "complete" },
            "members": { "items": { "$ref": "#/$defs/speed_member" } },
            "findings": {
              "items": {
                "oneOf": [
                  { "$ref": "#/$defs/direction_finding" },
                  { "$ref": "#/$defs/speed_finding" }
                ]
              }
            }
          }
        },
        {
          "type": "object",
          "not": { "required": ["not_evaluated_reason"] },
          "properties": {
            "lifecycle": { "const": "complete" },
            "members": { "items": { "$ref": "#/$defs/ratio_member" } },
            "findings": {
              "items": {
                "oneOf": [
                  { "$ref": "#/$defs/direction_finding" },
                  { "$ref": "#/$defs/ratio_finding" }
                ]
              }
            }
          }
        }
      ]
    },
    "direction_finding": {
      "type": "object",
      "additionalProperties": false,
      "required": ["kind", "member_id", "angle_deg", "tolerance_deg"],
      "properties": {
        "kind": { "const": "direction" },
        "member_id": { "$ref": "#/$defs/id" },
        "angle_deg": { "type": "number", "minimum": 0, "maximum": 180 },
        "tolerance_deg": { "type": "number", "minimum": 0, "maximum": 180 }
      }
    },
    "speed_finding": {
      "type": "object",
      "additionalProperties": false,
      "required": [
        "kind",
        "member_id",
        "measured_speed_mps",
        "expected_speed_mps",
        "tolerance_mps"
      ],
      "properties": {
        "kind": { "const": "speed" },
        "member_id": { "$ref": "#/$defs/id" },
        "measured_speed_mps": { "$ref": "#/$defs/nonnegative" },
        "expected_speed_mps": { "$ref": "#/$defs/nonnegative" },
        "tolerance_mps": { "$ref": "#/$defs/nonnegative" }
      }
    },
    "ratio_finding": {
      "type": "object",
      "additionalProperties": false,
      "required": [
        "kind",
        "member_id",
        "measured_ratio",
        "expected_ratio",
        "tolerance"
      ],
      "properties": {
        "kind": { "const": "ratio" },
        "member_id": { "$ref": "#/$defs/id" },
        "measured_ratio": { "$ref": "#/$defs/nonnegative" },
        "expected_ratio": { "$ref": "#/$defs/nonnegative" },
        "tolerance": { "$ref": "#/$defs/nonnegative" }
      }
    },
    "finding": {
      "oneOf": [
        { "$ref": "#/$defs/direction_finding" },
        { "$ref": "#/$defs/speed_finding" },
        { "$ref": "#/$defs/ratio_finding" }
      ]
    }
  }
}