apiVersion: runtimeconditions.io/v1alpha1
kind: RuntimeConditionsExtensionDefinition

metadata:
  id: https://runtimeconditions.io/extensions/rc/common-integrations/v1alpha1/runtimeconditions.extension.yaml
  version: v1alpha1

spec:
  kinds:
    - name: api
    - name: datastore
    - name: cache

  interfaceTypes:
    - name: http
      targetKind: api
    - name: relational
      targetKind: datastore
    - name: document
      targetKind: datastore
    - name: key_value
      targetKind: cache

  interfaceFields:
    - name: spec
      targetKind: api
      targetType: http
    - name: operations
      targetKind: api
      targetType: http
    - name: engine
      targetKind: datastore
      targetType: relational
    - name: engine
      targetKind: datastore
      targetType: document
    - name: engine
      targetKind: cache
      targetType: key_value

  fieldValues:
    - field: interface.spec.format
      targetKind: api
      targetType: http
      values:
        - openapi
    - field: interface.operations[].method
      targetKind: api
      targetType: http
      values:
        - GET
        - HEAD
        - POST
        - PUT
        - PATCH
        - DELETE
        - OPTIONS
        - TRACE
    - field: interface.engine
      targetKind: datastore
      targetType: relational
      values:
        - postgres
        - mysql
        - mariadb
        - sqlserver
        - oracle
        - sqlite
    - field: interface.engine
      targetKind: datastore
      targetType: document
      values:
        - mongodb
        - couchbase
    - field: interface.engine
      targetKind: cache
      targetType: key_value
      values:
        - redis
        - memcached

  schemas:
    - id: api-http-interface
      appliesToKind: api
      appliesToInterfaceType: http
      description: Validates HTTP API integration conditions.
      schema:
        $schema: https://json-schema.org/draft/2020-12/schema
        type: object
        required:
          - kind
          - interface
        properties:
          kind:
            const: api
          interface:
            type: object
            required:
              - type
            properties:
              type:
                const: http
              spec:
                type: object
                required:
                  - format
                  - uri
                properties:
                  format:
                    const: openapi
                  uri:
                    type: string
                    minLength: 1
                  version:
                    type: string
                    pattern: '^(?:=?[0-9]+\.[0-9]+\.[0-9]+|[<>]=?[0-9]+\.[0-9]+\.[0-9]+|\^[0-9]+\.[0-9]+\.[0-9]+|~[0-9]+\.[0-9]+\.[0-9]+)$'
                additionalProperties: false
              operations:
                type: array
                minItems: 1
                items:
                  type: object
                  required:
                    - method
                    - path
                  properties:
                    method:
                      enum:
                        - GET
                        - HEAD
                        - POST
                        - PUT
                        - PATCH
                        - DELETE
                        - OPTIONS
                        - TRACE
                    path:
                      type: string
                      minLength: 1
                    requestBodySchema:
                      $ref: '#/$defs/simpleSchema'
                    responseSchema:
                      $ref: '#/$defs/simpleSchema'
                  additionalProperties: false
            anyOf:
              - required:
                  - spec
              - required:
                  - operations
            additionalProperties: true
        additionalProperties: true
        $defs:
          simpleSchema:
            oneOf:
              - type: string
                enum:
                  - string
                  - number
                  - integer
                  - boolean
                  - "null"
              - type: object
                additionalProperties:
                  $ref: '#/$defs/simpleSchema'
              - type: array
                minItems: 1
                maxItems: 1
                items:
                  $ref: '#/$defs/simpleSchema'

    - id: datastore-relational-interface
      appliesToKind: datastore
      appliesToInterfaceType: relational
      description: Validates relational datastore integration conditions.
      schema:
        $schema: https://json-schema.org/draft/2020-12/schema
        type: object
        required:
          - kind
          - interface
        properties:
          kind:
            const: datastore
          interface:
            type: object
            required:
              - type
            properties:
              type:
                const: relational
              engine:
                enum:
                  - postgres
                  - mysql
                  - mariadb
                  - sqlserver
                  - oracle
                  - sqlite
            additionalProperties: true
        additionalProperties: true

    - id: datastore-document-interface
      appliesToKind: datastore
      appliesToInterfaceType: document
      description: Validates document datastore integration conditions.
      schema:
        $schema: https://json-schema.org/draft/2020-12/schema
        type: object
        required:
          - kind
          - interface
        properties:
          kind:
            const: datastore
          interface:
            type: object
            required:
              - type
            properties:
              type:
                const: document
              engine:
                enum:
                  - mongodb
                  - couchbase
            additionalProperties: true
        additionalProperties: true

    - id: cache-key-value-interface
      appliesToKind: cache
      appliesToInterfaceType: key_value
      description: Validates key/value cache integration conditions.
      schema:
        $schema: https://json-schema.org/draft/2020-12/schema
        type: object
        required:
          - kind
          - interface
        properties:
          kind:
            const: cache
          interface:
            type: object
            required:
              - type
            properties:
              type:
                const: key_value
              engine:
                enum:
                  - redis
                  - memcached
            additionalProperties: true
        additionalProperties: true