# Copyright 2018 New Vector Ltd
#
# 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.

swagger: '2.0'
info:
  title: "Matrix Federation Key Exchange API"
  version: "1.0.0"
host: localhost:8448
schemes:
  - https
basePath: /_matrix/key/v2
produces:
  - application/json
paths:
  "/query/{serverName}/{keyId}":
    get:
      summary: Retrieve a server key.
      description: Retrieve a server key.
      operationId: perspectivesKeyQuery
      parameters:
        - in: path
          name: serverName
          type: string
          description: Server name.
          required: true
          x-example: matrix.org
        - in: path
          name: keyId
          type: string
          description: Key ID.
          required: true
          x-example: TODO # No examples in spec so far
        - in: query
          name: minimum_valid_until_ts
          type: integer
          format: int64
          description: Minimum Valid Until Milliseconds.
          required: true # TODO: Verify 
          x-example: 1234567890
      responses:
        200:
          description: The keys for the server
          schema:
            $ref: "definitions/keys_query_response.yaml"
  "/query":
    post:
      summary: Retrieve a server key
      description: Retrieve a server key.
      operationId: bulkPerspectivesKeyQuery
      parameters:
        - in: body
          name: body
          schema:
            type: object
            # TODO: Improve example
            example: {
              "server_keys": {
                "{server_name}": {
                  "{key_id}": {
                    "minimum_valid_until_ts": 1234567890
                  }
                }
              }
            }
            properties:
              server_keys:
                type: object
                description: The query criteria.
                additionalProperties:
                  type: object
                  name: ServerName
                  description: The server names to query.
                  additionalProperties:
                    type: object
                    title: Query Criteria
                    description: The server keys to query.
                    properties:
                      minimum_valid_until_ts:
                        type: integer
                        format: int64
                        description: Minimum Valid Until MS.
                        example: 1234567890
            required: ['server_keys']
      responses:
        200:
          description: The keys for the server.
          schema:
            $ref: "definitions/keys_query_response.yaml"