# The MIT License (MIT)
#
# Copyright (c) 2020 Philippe Proulx <pproulx@efficios.com>
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be
# included in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
# IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
# CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
# TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
# SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

$schema: http://json-schema.org/draft-07/schema#
$id: https://barectf.org/schemas/2/config/config.json
title: Effective configuration object
definitions:
  opt-bool:
    oneOf:
      - type: boolean
      - type: 'null'
  opt-string:
    oneOf:
      - type: string
      - type: 'null'
  opt-int-min-0:
    oneOf:
      - type: integer
        minimum: 0
      - type: 'null'
  opt-field-type:
    oneOf:
      - $ref: https://barectf.org/schemas/2/config/field-type.json
      - type: 'null'
  opt-struct-field-type:
    oneOf:
      - $ref: https://barectf.org/schemas/2/config/field-type.json#/definitions/struct-field-type
      - type: 'null'
  trace:
    title: Trace object
    type: object
    properties:
      byte-order:
        $ref: https://barectf.org/schemas/2/config/byte-order-prop.json
      uuid:
        oneOf:
          - $ref: https://barectf.org/schemas/2/config/uuid-prop.json
          - type: string
            const: auto
          - type: 'null'
      packet-header-type:
        $ref: '#/definitions/opt-struct-field-type'
    required:
      - byte-order
    additionalProperties: false
  clock:
    title: Clock object
    type: object
    oneOf:
      - required:
          - $return-ctype
      - required:
          - return-ctype
      - allOf:
          - not:
              required:
                - $return-ctype
          - not:
              required:
                - return-ctype
    properties:
      uuid:
        oneOf:
          - $ref: https://barectf.org/schemas/2/config/uuid-prop.json
          - type: 'null'
      description:
        $ref: '#/definitions/opt-string'
      freq:
        oneOf:
          - type: integer
            minimum: 1
          - type: 'null'
      error-cycles:
        $ref: '#/definitions/opt-int-min-0'
      offset:
        oneOf:
          - type: object
            properties:
              cycles:
                $ref: '#/definitions/opt-int-min-0'
              seconds:
                $ref: '#/definitions/opt-int-min-0'
            additionalProperties: false
          - type: 'null'
      absolute:
        $ref: '#/definitions/opt-bool'
      return-ctype:
        $ref: '#/definitions/opt-string'
      $return-ctype:
        $ref: '#/definitions/opt-string'
    additionalProperties: false
  $default-stream:
    oneOf:
      - type: string
        pattern: '^[A-Za-z_][A-Za-z0-9_]*$'
      - type: 'null'
  stream:
    title: Stream object
    type: object
    properties:
      $default:
        $ref: '#/definitions/opt-bool'
      packet-context-type:
        $ref: '#/definitions/opt-struct-field-type'
      event-header-type:
        $ref: '#/definitions/opt-struct-field-type'
      event-context-type:
        $ref: '#/definitions/opt-struct-field-type'
      events:
        title: Events object
        type: object
        patternProperties:
          '^[A-Za-z_][A-Za-z0-9_]*$':
            $ref: '#/definitions/event'
        additionalProperties: false
        minProperties: 1
    required:
      - events
    additionalProperties: false
  event:
    title: Event object
    type: object
    properties:
      log-level:
        $ref: '#/definitions/opt-int-min-0'
      context-type:
        $ref: '#/definitions/opt-struct-field-type'
      payload-type:
        $ref: '#/definitions/opt-struct-field-type'
    additionalProperties: false
type: object
properties:
  version:
    type: string
    enum:
      - '2.0'
      - '2.1'
      - '2.2'
  prefix:
    type: string
    allOf:
      - pattern: '^[A-Za-z_][A-Za-z0-9_]*$'
      - not:
          enum:
            - align
            - callsite
            - clock
            - enum
            - env
            - event
            - floating_point
            - integer
            - stream
            - string
            - struct
            - trace
            - typealias
            - typedef
            - variant
  options:
    title: Configuration options object
    type: object
    properties:
      gen-prefix-def:
        type: boolean
      gen-default-stream-def:
        type: boolean
    additionalProperties: false
  metadata:
    title: Metadata object
    type: object
    properties:
      trace:
        $ref: '#/definitions/trace'
      env:
        title: Environment variables
        oneOf:
          - type: object
            patternProperties:
              '^[A-Za-z_][A-Za-z0-9_]*$':
                oneOf:
                  - type: string
                  - type: integer
            additionalProperties: false
          - type: 'null'
      clocks:
        title: Clocks object
        type: object
        patternProperties:
          '^[A-Za-z_][A-Za-z0-9_]*$':
            $ref: '#/definitions/clock'
        additionalProperties: false
      $default-stream:
        $ref: '#/definitions/opt-string'
      streams:
        title: Streams object
        type: object
        patternProperties:
          '^[A-Za-z_][A-Za-z0-9_]*$':
            $ref: '#/definitions/stream'
        additionalProperties: false
        minProperties: 1
    required:
      - trace
      - streams
    additionalProperties: false
required:
  - version
  - metadata
additionalProperties: false