{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://mapmanager.github.io/acqstore/schemas/acqstore-ome-zarr-collection-v1.schema.json",
  "title": "AcqStore OME-Zarr Collection v1",
  "description": "Additive AcqStore collection, image metadata, analysis, and reference-image documents. This schema does not define or alter OME-NGFF image storage.",
  "oneOf": [
    { "$ref": "#/$defs/collection" },
    { "$ref": "#/$defs/acqimage" },
    { "$ref": "#/$defs/analysesDocument" },
    { "$ref": "#/$defs/referenceImageDocument" }
  ],
  "$defs": {
    "opaqueId": {
      "type": "string",
      "minLength": 1,
      "description": "A stable opaque identifier. Its value has no path, order, or display-name semantics."
    },
    "relativePath": {
      "type": "string",
      "minLength": 1,
      "pattern": "^(?!/)(?![A-Za-z][A-Za-z0-9+.-]*:)(?!.*(?:^|/)\\.\\.?(?:/|$))(?!.*\\\\)(?!.*[?#]).+$",
      "description": "A slash-separated path relative to the collection root, without a scheme, query, fragment, backslash, or dot segment."
    },
    "jsonObject": {
      "type": "object",
      "additionalProperties": true
    },
    "producer": {
      "type": "object",
      "required": ["name"],
      "properties": {
        "name": { "type": "string", "minLength": 1 },
        "version": { "type": "string", "minLength": 1 }
      },
      "additionalProperties": false
    },
    "csvResource": {
      "type": "object",
      "required": ["id", "media_type", "path"],
      "properties": {
        "id": { "$ref": "#/$defs/opaqueId" },
        "media_type": { "const": "text/csv" },
        "path": { "$ref": "#/$defs/relativePath" }
      },
      "additionalProperties": false
    },
    "memberResources": {
      "type": "object",
      "required": ["acqimage"],
      "properties": {
        "acqimage": { "$ref": "#/$defs/relativePath" },
        "analyses": { "$ref": "#/$defs/relativePath" }
      },
      "additionalProperties": false
    },
    "referenceImageLink": {
      "type": "object",
      "required": ["ome_zarr", "metadata"],
      "properties": {
        "ome_zarr": { "$ref": "#/$defs/relativePath" },
        "metadata": { "$ref": "#/$defs/relativePath" }
      },
      "additionalProperties": false
    },
    "member": {
      "type": "object",
      "required": ["id", "name", "ome_zarr", "resources"],
      "properties": {
        "id": { "$ref": "#/$defs/opaqueId" },
        "name": { "type": "string", "minLength": 1 },
        "ome_zarr": { "$ref": "#/$defs/relativePath" },
        "resources": { "$ref": "#/$defs/memberResources" },
        "reference_image": { "$ref": "#/$defs/referenceImageLink" },
        "summary": { "$ref": "#/$defs/jsonObject" }
      },
      "additionalProperties": false
    },
    "collectionResources": {
      "type": "object",
      "properties": {
        "tables": {
          "type": "array",
          "items": { "$ref": "#/$defs/csvResource" }
        }
      },
      "additionalProperties": false
    },
    "collection": {
      "title": "collection.json",
      "type": "object",
      "required": ["format", "version", "id", "name", "members"],
      "properties": {
        "format": { "const": "acqstore-ome-zarr-collection" },
        "version": { "const": 1 },
        "id": { "$ref": "#/$defs/opaqueId" },
        "name": { "type": "string", "minLength": 1 },
        "created": { "type": "string", "format": "date-time" },
        "producer": { "$ref": "#/$defs/producer" },
        "members": {
          "type": "array",
          "items": { "$ref": "#/$defs/member" }
        },
        "resources": { "$ref": "#/$defs/collectionResources" },
        "metadata": { "$ref": "#/$defs/jsonObject" }
      },
      "additionalProperties": false
    },
    "pixelPoint": {
      "type": "array",
      "prefixItems": [
        { "type": "integer", "minimum": 0 },
        { "type": "integer", "minimum": 0 }
      ],
      "items": false,
      "minItems": 2,
      "maxItems": 2
    },
    "roiBaseProperties": {
      "id": { "$ref": "#/$defs/opaqueId" },
      "name": { "type": "string", "minLength": 1 },
      "coordinate_space": { "const": "primary-image-full-resolution-pixels" },
      "metadata": { "$ref": "#/$defs/jsonObject" }
    },
    "pointRoi": {
      "type": "object",
      "required": ["id", "type", "coordinate_space", "position"],
      "properties": {
        "id": { "$ref": "#/$defs/opaqueId" },
        "type": { "const": "point" },
        "name": { "type": "string", "minLength": 1 },
        "coordinate_space": { "const": "primary-image-full-resolution-pixels" },
        "position": { "$ref": "#/$defs/pixelPoint" },
        "metadata": { "$ref": "#/$defs/jsonObject" }
      },
      "additionalProperties": false
    },
    "lineRoi": {
      "type": "object",
      "required": ["id", "type", "coordinate_space", "start", "stop"],
      "properties": {
        "id": { "$ref": "#/$defs/opaqueId" },
        "type": { "const": "line" },
        "name": { "type": "string", "minLength": 1 },
        "coordinate_space": { "const": "primary-image-full-resolution-pixels" },
        "start": { "$ref": "#/$defs/pixelPoint" },
        "stop": { "$ref": "#/$defs/pixelPoint" },
        "metadata": { "$ref": "#/$defs/jsonObject" }
      },
      "additionalProperties": false
    },
    "rectangleRoi": {
      "type": "object",
      "required": ["id", "type", "coordinate_space", "start", "stop"],
      "properties": {
        "id": { "$ref": "#/$defs/opaqueId" },
        "type": { "const": "rectangle" },
        "name": { "type": "string", "minLength": 1 },
        "coordinate_space": { "const": "primary-image-full-resolution-pixels" },
        "start": { "$ref": "#/$defs/pixelPoint" },
        "stop": { "$ref": "#/$defs/pixelPoint" },
        "metadata": { "$ref": "#/$defs/jsonObject" }
      },
      "additionalProperties": false
    },
    "roi": {
      "oneOf": [
        { "$ref": "#/$defs/pointRoi" },
        { "$ref": "#/$defs/lineRoi" },
        { "$ref": "#/$defs/rectangleRoi" }
      ]
    },
    "axisDisplayEntry": {
      "type": "object",
      "required": ["type", "unit", "scale"],
      "properties": {
        "type": { "type": "string", "minLength": 1 },
        "unit": { "type": "string", "minLength": 1 },
        "scale": { "type": "number", "exclusiveMinimum": 0 }
      },
      "additionalProperties": false
    },
    "axisDisplay": {
      "type": "object",
      "minProperties": 1,
      "propertyNames": { "type": "string", "minLength": 1 },
      "additionalProperties": { "$ref": "#/$defs/axisDisplayEntry" }
    },
    "acqimage": {
      "title": "acqimage.json",
      "type": "object",
      "required": ["format", "version", "image_id", "accepted", "rois"],
      "properties": {
        "format": { "const": "acqstore-acqimage" },
        "version": { "const": 1 },
        "image_id": { "$ref": "#/$defs/opaqueId" },
        "accepted": { "type": "boolean" },
        "rois": {
          "type": "array",
          "items": { "$ref": "#/$defs/roi" }
        },
        "experiment_metadata": { "$ref": "#/$defs/jsonObject" },
        "image_metadata": { "$ref": "#/$defs/jsonObject" },
        "axis_display": { "$ref": "#/$defs/axisDisplay" }
      },
      "additionalProperties": false
    },
    "analysis": {
      "type": "object",
      "required": ["id", "type", "resources"],
      "properties": {
        "id": { "$ref": "#/$defs/opaqueId" },
        "type": { "type": "string", "minLength": 1 },
        "roi_id": { "$ref": "#/$defs/opaqueId" },
        "channel": { "type": "integer", "minimum": 0 },
        "parameters": { "$ref": "#/$defs/jsonObject" },
        "summary": { "$ref": "#/$defs/jsonObject" },
        "resources": {
          "type": "array",
          "minItems": 1,
          "items": { "$ref": "#/$defs/csvResource" }
        }
      },
      "additionalProperties": false
    },
    "analysesDocument": {
      "title": "analyses.json",
      "type": "object",
      "required": ["format", "version", "image_id", "analyses"],
      "properties": {
        "format": { "const": "acqstore-analyses" },
        "version": { "const": 1 },
        "image_id": { "$ref": "#/$defs/opaqueId" },
        "analyses": {
          "type": "array",
          "items": { "$ref": "#/$defs/analysis" }
        }
      },
      "additionalProperties": false
    },
    "scanPath": {
      "type": "object",
      "required": ["coordinate_space", "points"],
      "properties": {
        "coordinate_space": { "const": "reference-image-full-resolution-pixels" },
        "points": {
          "type": "array",
          "minItems": 2,
          "items": { "$ref": "#/$defs/pixelPoint" }
        }
      },
      "additionalProperties": false
    },
    "referenceImageDocument": {
      "title": "reference-image.json",
      "type": "object",
      "required": ["format", "version", "image_id"],
      "properties": {
        "format": { "const": "acqstore-reference-image" },
        "version": { "const": 1 },
        "image_id": { "$ref": "#/$defs/opaqueId" },
        "scan_path": { "$ref": "#/$defs/scanPath" },
        "metadata": { "$ref": "#/$defs/jsonObject" }
      },
      "additionalProperties": false
    }
  }
}