# Copyright 2016 OpenMarket 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.
openapi: 3.1.0
info:
  title: Matrix Client-Server Published Room Directory API
  version: 1.0.0
paths:
  "/directory/list/room/{roomId}":
    get:
      summary: Gets the visibility of a room in the directory
      description: |-
        Gets the visibility of a given room in the server's
        published room directory.
      operationId: getRoomVisibilityOnDirectory
      parameters:
        - in: path
          name: roomId
          description: The room ID.
          required: true
          example: "!curbf:matrix.org"
          schema:
            type: string
      responses:
        "200":
          description: The visibility of the room in the directory.
          content:
            application/json:
              schema:
                type: object
                properties:
                  visibility:
                    type: string
                    enum:
                      - private
                      - public
                    description: The visibility of the room in the directory.
              examples:
                response:
                  value: {
                    "visibility": "public"
                  }
        "404":
          description: The room is not known to the server.
          content:
            application/json:
              schema:
                $ref: definitions/errors/error.yaml
              examples:
                response:
                  value: {
                    "errcode": "M_NOT_FOUND",
                    "error": "Room not found"
                  }
      tags:
        - Room discovery
    put:
      summary: Sets the visibility of a room in the directory
      description: |-
        Sets the visibility of a given room in the server's published room directory.

        Servers MAY implement additional access control checks, for instance,
        to ensure that a room's visibility can only be changed by the room creator
        or a server administrator.
      operationId: setRoomVisibilityOnDirectory
      security:
        - accessTokenQuery: []
        - accessTokenBearer: []
      parameters:
        - in: path
          name: roomId
          description: The room ID.
          required: true
          example: "!curbf:matrix.org"
          schema:
            type: string
      requestBody:
        content:
          application/json:
            schema:
              type: object
              properties:
                visibility:
                  type: string
                  enum:
                    - private
                    - public
                  description: |-
                    The new visibility setting for the room.
                    Defaults to `public`.
              example: {
                "visibility": "public"
              }
        description: The new visibility for the room in the published room directory.
        required: true
      responses:
        "200":
          description: The visibility was updated, or no change was needed.
          content:
            application/json:
              schema:
                type: object
              examples:
                response:
                  value: {}
        "404":
          description: The room is not known to the server.
          content:
            application/json:
              schema:
                $ref: definitions/errors/error.yaml
              examples:
                response:
                  value: {
                    "errcode": "M_NOT_FOUND",
                    "error": "Room not found"
                  }
      tags:
        - Room discovery
  /publicRooms:
    get:
      summary: Lists a server's published room directory
      description: |-
        Lists a server's published room directory.

        This API returns paginated responses. The rooms are ordered by the number
        of joined members, with the largest rooms first.
      operationId: getPublicRooms
      parameters:
        - in: query
          name: limit
          description: Limit the number of results returned.
          schema:
            type: integer
        - in: query
          name: since
          description: |-
            A pagination token from a previous request, allowing clients to
            get the next (or previous) batch of rooms.
            The direction of pagination is specified solely by which token
            is supplied, rather than via an explicit flag.
          schema:
            type: string
        - in: query
          name: server
          description: |-
            The server to fetch the published room directory from. Defaults
            to the local server. Case sensitive.
          schema:
            type: string
      responses:
        "200":
          description: A list of the published rooms on the server.
          content:
            application/json:
              schema:
                $ref: definitions/public_rooms_response.yaml
      tags:
        - Room discovery
    post:
      summary: Lists a server's published room directory with an optional filter
      description: |-
        Lists a server's published room directory with an optional filter.

        This API returns paginated responses. The rooms are ordered by the number
        of joined members, with the largest rooms first.
      operationId: queryPublicRooms
      security:
        - accessTokenQuery: []
        - accessTokenBearer: []
      parameters:
        - in: query
          name: server
          description: |-
            The server to fetch the published room directory from. Defaults
            to the local server. Case sensitive.
          schema:
            type: string
      requestBody:
        content:
          application/json:
            schema:
              type: object
              properties:
                limit:
                  type: integer
                  description: Limit the number of results returned.
                since:
                  type: string
                  description: |-
                    A pagination token from a previous request, allowing clients
                    to get the next (or previous) batch of rooms.  The direction
                    of pagination is specified solely by which token is supplied,
                    rather than via an explicit flag.
                filter:
                  type: object
                  title: Filter
                  description: Filter to apply to the results.
                  properties:
                    generic_search_term:
                      type: string
                      description: |-
                        An optional string to search for in the room metadata, e.g. name,
                        topic, canonical alias, etc.
                    room_types:
                      type: array
                      x-addedInMatrixVersion: "1.4"
                      items:
                        type: ["string", "null"]
                      description: |-
                        An optional list of [room types](/client-server-api/#types) to search
                        for. To include rooms without a room type, specify `null` within this
                        list. When not specified, all applicable rooms (regardless of type)
                        are returned.
                include_all_networks:
                  type: boolean
                  description: |-
                    Whether or not to include all known networks/protocols from
                    application services on the homeserver. Defaults to false.
                  example: false
                third_party_instance_id:
                  type: string
                  description: |-
                    The specific third-party network/protocol to request from the
                    homeserver. Can only be used if `include_all_networks` is false.

                    This is the `instance_id` of a `Protocol Instance` returned by
                    [`GET /_matrix/client/v3/thirdparty/protocols`](/client-server-api/#get_matrixclientv3thirdpartyprotocols).
                  example: irc
              example: {
                "limit": 10,
                "filter": {
                  "generic_search_term": "foo",
                  "room_types": [
                    null,
                    "m.space"
                  ]
                },
                "include_all_networks": false,
                "third_party_instance_id": "irc-freenode"
              }
        description: Options for which rooms to return.
        required: true
      responses:
        "200":
          description: A filtered list of the published rooms on the server.
          content:
            application/json:
              schema:
                $ref: definitions/public_rooms_response.yaml
      tags:
        - Room discovery
servers:
  - url: "{protocol}://{hostname}{basePath}"
    variables:
      protocol:
        enum:
          - http
          - https
        default: https
      hostname:
        default: localhost:8008
      basePath:
        default: /_matrix/client/v3
components:
  securitySchemes:
    accessTokenQuery:
      $ref: definitions/security.yaml#/accessTokenQuery
    accessTokenBearer:
      $ref: definitions/security.yaml#/accessTokenBearer