openapi: 3.0.0
info:
  title: Albatross internal web API
  version: 0.1.0
paths:
  /login:
    post:
      operationId: postLogin
      summary: User login
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              properties:
                username:
                  type: string
                  example: "john"
                password:
                  type: string
                  example: "password123"
              required:
                - username
                - password
      responses:
        '200':
          description: Successfully authenticated
          content:
            application/json:
              schema:
                type: object
                properties:
                  token:
                    type: string
                    example: "xxxxx.xxxxx.xxxxx"
                required:
                  - token
        '401':
          $ref: '#/components/responses/Unauthorized'
  /token:
    get:
      operationId: getToken
      summary: Get a short-lived access token
      parameters:
        - $ref: '#/components/parameters/header_authorization'
      responses:
        '200':
          description: Successfully authenticated
          content:
            application/json:
              schema:
                type: object
                properties:
                  token:
                    type: string
                    example: "xxxxx.xxxxx.xxxxx"
                required:
                  - token
        '401':
          $ref: '#/components/responses/Unauthorized'
  /games:
    get:
      operationId: getGames
      summary: List games
      parameters:
        - $ref: '#/components/parameters/header_authorization'
      responses:
        '200':
          description: List of games
          content:
            application/json:
              schema:
                type: object
                properties:
                  games:
                    type: array
                    items:
                      $ref: '#/components/schemas/Game'
                required:
                  - games
        '401':
          $ref: '#/components/responses/Unauthorized'
        '403':
          $ref: '#/components/responses/Forbidden'
  /games/{game_id}:
    get:
      operationId: getGame
      summary: Get a game
      parameters:
        - $ref: '#/components/parameters/header_authorization'
        - $ref: '#/components/parameters/path_game_id'
      responses:
        '200':
          description: A game
          content:
            application/json:
              schema:
                type: object
                properties:
                  game:
                    $ref: '#/components/schemas/Game'
                required:
                  - game
        '401':
          $ref: '#/components/responses/Unauthorized'
        '403':
          $ref: '#/components/responses/Forbidden'
        '404':
          $ref: '#/components/responses/NotFound'
components:
  parameters:
    header_authorization:
      in: header
      name: Authorization
      schema:
        type: string
      required: true
    path_game_id:
      in: path
      name: game_id
      schema:
        type: integer
      required: true
  responses:
    BadRequest:
      description: Bad request
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
    Unauthorized:
      description: Unauthorized
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
    Forbidden:
      description: Forbidden
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
    NotFound:
      description: Not found
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
  schemas:
    Error:
      type: object
      properties:
        message:
          type: string
          example: "Invalid request"
      required:
        - message
    User:
      type: object
      properties:
        user_id:
          type: integer
          example: 123
        username:
          type: string
          example: "john"
        display_name:
          type: string
          example: "John Doe"
        icon_path:
          type: string
          example: "/images/john.jpg"
        is_admin:
          type: boolean
          example: false
      required:
        - user_id
        - username
        - display_name
        - is_admin
    Game:
      type: object
      properties:
        game_id:
          type: integer
          example: 1
        game_type:
          type: string
          example: "1v1"
          enum:
            - 1v1
            - multiplayer
        state:
          type: string
          example: "closed"
          enum:
            - closed
            - waiting
            - starting
            - gaming
            - finished
        display_name:
          type: string
          example: "Game 1"
        duration_seconds:
          type: integer
          example: 360
        started_at:
          type: integer
          example: 946684800
          x-go-type: int64
        problem:
          $ref: '#/components/schemas/Problem'
        players:
          type: array
          items:
            $ref: '#/components/schemas/User'
        exec_steps:
          type: array
          items:
            $ref: '#/components/schemas/ExecStep'
      required:
        - game_id
        - game_type
        - state
        - display_name
        - duration_seconds
        - problem
        - players
        - exec_steps
    ExecStep:
      type: object
      properties:
        testcase_id:
          type: integer
          nullable: true
          example: 1
        label:
          type: string
          example: "Test case 1"
      required:
        - testcase_id
        - label
    Problem:
      type: object
      properties:
        problem_id:
          type: integer
          example: 1
        title:
          type: string
          example: "Problem 1"
        description:
          type: string
          example: "This is a problem"
      required:
        - problem_id
        - title
        - description
    GamePlayerMessage:
      oneOf:
        - $ref: '#/components/schemas/GamePlayerMessageS2C'
        - $ref: '#/components/schemas/GamePlayerMessageC2S'
    GamePlayerMessageS2C:
      oneOf:
        - $ref: '#/components/schemas/GamePlayerMessageS2CStart'
        - $ref: '#/components/schemas/GamePlayerMessageS2CExecResult'
        - $ref: '#/components/schemas/GamePlayerMessageS2CSubmitResult'
    GamePlayerMessageS2CStart:
      type: object
      properties:
        type:
          type: string
          const: "player:s2c:start"
        data:
          $ref: '#/components/schemas/GamePlayerMessageS2CStartPayload'
      required:
        - type
        - data
    GamePlayerMessageS2CStartPayload:
      type: object
      properties:
        start_at:
          type: integer
          example: 946684800
          x-go-type: int64
      required:
        - start_at
    GamePlayerMessageS2CExecResult:
      type: object
      properties:
        type:
          type: string
          const: "player:s2c:execresult"
        data:
          $ref: '#/components/schemas/GamePlayerMessageS2CExecResultPayload'
      required:
        - type
        - data
    GamePlayerMessageS2CExecResultPayload:
      type: object
      properties:
        testcase_id:
          type: integer
          nullable: true
          example: 1
        status:
          type: string
          example: "success"
          enum:
            - success
            - wrong_answer
            - timeout
            - runtime_error
            - internal_error
            - compile_error
        stdout:
          type: string
          example: "Hello, world!"
        stderr:
          type: string
          example: ""
      required:
        - testcase_id
        - status
        - stdout
        - stderr
    GamePlayerMessageS2CSubmitResult:
      type: object
      properties:
        type:
          type: string
          const: "player:s2c:submitresult"
        data:
          $ref: '#/components/schemas/GamePlayerMessageS2CSubmitResultPayload'
      required:
        - type
        - data
    GamePlayerMessageS2CSubmitResultPayload:
      type: object
      properties:
        status:
          type: string
          example: "success"
          enum:
            - success
            - wrong_answer
            - timeout
            - runtime_error
            - internal_error
            - compile_error
        score:
          type: integer
          nullable: true
          example: 100
      required:
        - status
        - score
    GamePlayerMessageC2S:
      oneOf:
        - $ref: '#/components/schemas/GamePlayerMessageC2SCode'
        - $ref: '#/components/schemas/GamePlayerMessageC2SSubmit'
    GamePlayerMessageC2SCode:
      type: object
      properties:
        type:
          type: string
          const: "player:c2s:code"
        data:
          $ref: '#/components/schemas/GamePlayerMessageC2SCodePayload'
      required:
        - type
        - data
    GamePlayerMessageC2SCodePayload:
      type: object
      properties:
        code:
          type: string
          example: "print('Hello, world!')"
      required:
        - code
    GamePlayerMessageC2SSubmit:
      type: object
      properties:
        type:
          type: string
          const: "player:c2s:submit"
        data:
          $ref: '#/components/schemas/GamePlayerMessageC2SSubmitPayload'
      required:
        - type
        - data
    GamePlayerMessageC2SSubmitPayload:
      type: object
      properties:
        code:
          type: string
          example: "print('Hello, world!')"
      required:
        - code
    GameWatcherMessage:
      oneOf:
        - $ref: '#/components/schemas/GameWatcherMessageS2C'
        # - $ref: '#/components/schemas/GameWatcherMessageC2S'
    GameWatcherMessageS2C:
      oneOf:
        - $ref: '#/components/schemas/GameWatcherMessageS2CStart'
        - $ref: '#/components/schemas/GameWatcherMessageS2CCode'
        - $ref: '#/components/schemas/GameWatcherMessageS2CSubmit'
        - $ref: '#/components/schemas/GameWatcherMessageS2CExecResult'
        - $ref: '#/components/schemas/GameWatcherMessageS2CSubmitResult'
    GameWatcherMessageS2CStart:
      type: object
      properties:
        type:
          type: string
          const: "watcher:s2c:start"
        data:
          $ref: '#/components/schemas/GameWatcherMessageS2CStartPayload'
      required:
        - type
        - data
    GameWatcherMessageS2CStartPayload:
      type: object
      properties:
        start_at:
          type: integer
          example: 946684800
          x-go-type: int64
      required:
        - start_at
    GameWatcherMessageS2CCode:
      type: object
      properties:
        type:
          type: string
          const: "watcher:s2c:code"
        data:
          $ref: '#/components/schemas/GameWatcherMessageS2CCodePayload'
      required:
        - type
        - data
    GameWatcherMessageS2CCodePayload:
      type: object
      properties:
        player_id:
          type: integer
          example: 1
        code:
          type: string
          example: "print('Hello, world!')"
      required:
        - player_id
        - code
    GameWatcherMessageS2CSubmit:
      type: object
      properties:
        type:
          type: string
          const: "watcher:s2c:submit"
        data:
          $ref: '#/components/schemas/GameWatcherMessageS2CSubmitPayload'
      required:
        - type
        - data
    GameWatcherMessageS2CSubmitPayload:
      type: object
      properties:
        player_id:
          type: integer
          example: 1
      required:
        - player_id
    GameWatcherMessageS2CExecResult:
      type: object
      properties:
        type:
          type: string
          const: "watcher:s2c:execresult"
        data:
          $ref: '#/components/schemas/GameWatcherMessageS2CExecResultPayload'
      required:
        - type
        - data
    GameWatcherMessageS2CExecResultPayload:
      type: object
      properties:
        player_id:
          type: integer
          example: 1
        testcase_id:
          type: integer
          nullable: true
          example: 1
        status:
          type: string
          example: "success"
          enum:
            - success
            - wrong_answer
            - timeout
            - runtime_error
            - internal_error
            - compile_error
        stdout:
          type: string
          example: "Hello, world!"
        stderr:
          type: string
          example: ""
      required:
        - player_id
        - testcase_id
        - status
        - stdout
        - stderr
    GameWatcherMessageS2CSubmitResult:
      type: object
      properties:
        type:
          type: string
          const: "watcher:s2c:submitresult"
        data:
          $ref: '#/components/schemas/GameWatcherMessageS2CSubmitResultPayload'
      required:
        - type
        - data
    GameWatcherMessageS2CSubmitResultPayload:
      type: object
      properties:
        player_id:
          type: integer
          example: 1
        status:
          type: string
          example: "success"
          enum:
            - success
            - wrong_answer
            - timeout
            - runtime_error
            - internal_error
            - compile_error
        score:
          type: integer
          nullable: true
          example: 100
      required:
        - player_id
        - status
        - score
    # GameWatcherMessageC2S:
    #   oneOf: