# Copyright 2025 Terradue
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

# STAC Catalog
# https://raw.githubusercontent.com/radiantearth/stac-api-spec/refs/tags/v1.0.0/stac-spec/catalog-spec/json-schema/catalog.json

- type: enum
  name: StacVersion
  symbols:
  - '1.0.0'

- type: record
  name: Link
  fields:
  - type: string
    name: href
  - type: string
    name: rel
  - type:
    - 'null'
    - string
    name: title
  - type:
    - 'null'
    - string
    name: type

- type: record
  name: Catalog
  fields:
  - type: string
    name: description
  - type: string
    name: id
  - type:
      type: array
      items: Link
    name: links
  - type:
    - 'null'
    - type: array
      items: string
    name: stac_extensions
  - type: StacVersion
    name: stac_version
  - type:
    - 'null'
    - string
    name: title
  - type: string
    name: type

# https://raw.githubusercontent.com/radiantearth/stac-api-spec/refs/tags/v1.0.0/stac-spec/item-spec/json-schema/basics.json

- type: record
  name: BasicDescriptiveFields
  fields:
  - type:
    - 'null'
    - string
    name: title
  - type:
    - 'null'
    - string
    name: description

# https://raw.githubusercontent.com/radiantearth/stac-api-spec/refs/tags/v1.0.0/stac-spec/item-spec/json-schema/datetime.json

- type: record
  name: DateTime
  fields:
  - type:
    - 'null'
    - string
    name: datetime
  - type:
    - 'null'
    - string
    name: start_datetime
  - type:
    - 'null'
    - string
    name: end_datetime
  - type:
    - 'null'
    - string
    name: created
  - type:
    - 'null'
    - string
    name: updated

# https://raw.githubusercontent.com/radiantearth/stac-api-spec/refs/tags/v1.0.0/stac-spec/item-spec/json-schema/instrument.json

- type: record
  name: Instrument
  fields:
  - type:
    - 'null'
    - string
    name: constellation
  - type:
    - 'null'
    - int
    name: gsd
  - type:
      type: array
      items: string
    name: instruments
  - type:
    - 'null'
    - string
    name: mission
  - type:
    - 'null'
    - string
    name: platform

# https://raw.githubusercontent.com/radiantearth/stac-api-spec/refs/tags/v1.0.0/stac-spec/item-spec/json-schema/licensing.json

- type: record
  name: Licensing
  fields:
  - type:
    - 'null'
    - string
    name: license

# https://raw.githubusercontent.com/radiantearth/stac-api-spec/refs/tags/v1.0.0/stac-spec/item-spec/json-schema/provider.json

- type: enum
  name: OrganizationRole
  symbols:
  - 'producer'
  - 'licensor'
  - 'processor'
  - 'host'

- type: record
  name: Provider
  fields:
  - type:
    - 'null'
    - string
    name: description
  - type: string
    name: name
  - type:
    - 'null'
    - type: array
      items: OrganizationRole
    name: roles
  - type:
    - 'null'
    - string
    name: url

- type: record
  name: Providers
  fields:
  - type:
    - 'null'
    - type: array
      items: Provider
    name: providers

# Geometry
# https://geojson.org/schema/Geometry.json

- type: enum
  name: PointType
  symbols:
  - Point

- type: record
  name: Point
  fields:
  - type: PointType
    name: type
  - type:
      type: array
      items: double
    name: coordinates
  - type:
      type: array
      items: double
    name: bbox

- type: enum
  name: LineStringType
  symbols:
  - LineString

- type: record
  name: LineString
  fields:
  - type: LineStringType
    name: type
  - type:
      type: array
      items: double
    name: coordinates
  - type:
      type: array
      items: double
    name: bbox

- type: enum
  name: PolygonType
  symbols:
  - Polygon

- type: record
  name: Polygon
  fields:
  - type: PolygonType
    name: type
  - type:
      type: array
      items:
        type: array
        items: double
    name: coordinates
  - type:
      type: array
      items: double
    name: bbox

- type: enum
  name: MultiPointType
  symbols:
  - MultiPoint

- type: record
  name: MultiPoint
  fields:
  - type: MultiPointType
    name: type
  - type:
      type: array
      items:
        type: array
        items: double
    name: coordinates
  - type:
      type: array
      items: double
    name: bbox

- type: enum
  name: MultiLineStringType
  symbols:
  - MultiLineString

- type: record
  name: MultiLineString
  fields:
  - type: MultiLineStringType
    name: type
  - type:
      type: array
      items:
        type: array
        items:
          type: array
          items: double
    name: coordinates
  - type:
      type: array
      items: double
    name: bbox

- type: enum
  name: MultiPolygonType
  symbols:
  - MultiPolygon

- type: record
  name: MultiPolygon
  fields:
  - type: MultiPolygonType
    name: type
  - type:
      type: array
      items:
        type: array
        items:
          type: array
          items:
            type: array
            items: double
    name: coordinates
  - type:
      type: array
      items: double
    name: bbox

# Feature
# https://geojson.org/schema/Feature.json

- type: enum
  name: FeatureType
  symbols:
  - Feature

- type: record
  name: Feature
  fields:
  - type: FeatureType
    name: type
  - name: id
    type: string
  - type:
    - 'null'
    - Point
    - LineString
    - Polygon
    - MultiPoint
    - MultiLineString
    - MultiPolygon
    name: geometry
  - type:
      type: array
      items: double
    name: bbox

- type: enum
  name: GeometryCollectionType
  symbols:
  - GeometryCollection

- type: record
  name: GeometryCollection
  fields:
  - type: GeometryCollectionType
    name: type
  - type:
      type: array
      items:
      - Point
      - LineString
      - Polygon
      - MultiPoint
      - MultiLineString
      - MultiPolygon
    name: geometries
  - type:
      type: array
      items: double
    name: bbox

# STAC Item
# https://raw.githubusercontent.com/radiantearth/stac-api-spec/refs/tags/v1.0.0/stac-spec/item-spec/json-schema/item.json

- type: record
  name: CommonMetadata
  fields:
  # $ref": "basics.json"
  - type:
    - 'null'
    - string
    name: title
  - type:
    - 'null'
    - string
    name: description
  # "$ref": "datetime.json"
  - type:
    - 'null'
    - string
    name: datetime
  - type:
    - 'null'
    - string
    name: start_datetime
  - type:
    - 'null'
    - string
    name: end_datetime
  - type:
    - 'null'
    - string
    name: created
  - type:
    - 'null'
    - string
    name: updated
  # "$ref": "licensing.json"
  - type:
    - 'null'
    - string
    name: license
  # "$ref": "provider.json"
  - type:
    - 'null'
    - type: array
      items: Provider
    name: providers

- type: record
  name: Asset
  fields:
  - type: string
    name: href
  - type:
    - 'null'
    - string
    name: title
  - type:
    - 'null'
    - string
    name: description
  - type:
    - 'null'
    - string
    name: type
  - type:
    - 'null'
    - type: array
      items: string
    name: roles
  # "allOf": "$ref": "#/definitions/common_metadata"
  # $ref": "basics.json"
  # title and description previously defined
  # "$ref": "datetime.json"
  - type:
    - 'null'
    - string
    name: datetime
  - type:
    - 'null'
    - string
    name: start_datetime
  - type:
    - 'null'
    - string
    name: end_datetime
  - type:
    - 'null'
    - string
    name: created
  - type:
    - 'null'
    - string
    name: updated
  # "$ref": "licensing.json"
  - type:
    - 'null'
    - string
    name: license
  # "$ref": "provider.json"
  - type:
    - type: array
      items: Provider
    name: providers

- type: record
  name: Item
  fields:
  # "allOf": [ { "$ref": "Feature.json"
  - type: FeatureType
    name: type
  - name: id
    type: string
  - type:
    - 'null'
    - Point
    - LineString
    - Polygon
    - MultiPoint
    - MultiLineString
    - MultiPolygon
    name: geometry
  - type:
      type: array
      items: double
    name: bbox
  # core
  - type: StacVersion
    name: stac_version
  - type:
    - 'null'
    - type: array
      items: string
    name: stac_extensions
  - type:
      type: array
      items: Link
    name: links
  # The map type is not part of the CWL v1.0 core schema — it's a CWL v1.2+ extension.
  #- type:
  #  - type: map
  #    values: Asset
  #  name: assets
  - type: CommonMetadata
    name: properties

# STAC Collection
# https://raw.githubusercontent.com/radiantearth/stac-api-spec/refs/tags/v1.0.0/stac-spec/collection-spec/json-schema/collection.json

- type: enum
  name: CollectionType
  symbols:
  - Collection

- type: record
  name: Spatial
  fields:
  - name: bbox
    type:
      type: array
      items:
        type: array
        items: double

- type: record
  name: Temporal
  fields:
  - name: interval
    type:
      type: array
      items:
        type: array
        items: string

- type: record
  name: Extents
  fields:
  - type: Spatial
    name: spatial
  - type: Temporal
    name: temporal

- type: record
  name: Range
  fields:
  - type:
    - int
    - string
    name: minimum
  - type:
    - int
    - string
    name: maximum

- type: record
  name: Collection
  fields:
  - type: StacVersion
    name: stac_version
  - type:
    - 'null'
    - type: array
      items: string
    name: stac_extensions
  - type: CollectionType
    name: type
  - type:
    - 'null'
    - string
    name: title
  - type:
    - 'null'
    - type: array
      items: string
    name: keywords
  - type: string
    name: license
  - type:
      - 'null'
      - Provider
    name: providers
  - type:
      type: array
      items: Link
    name: links
  - type:
    - 'null'
    - Range
    name: summaries