{
   "openapi": "3.0.0",
   "info": {
      "version": "0.1.0",
      "title": "mCaptcha/guard"
   },
   "servers": [
      {
         "url": "/"
      }
   ],
   "paths": {
      "/api/v1/signup": {
         "post": {
            "summary": "Registration endpoint",
            "operationId": "registerUser",
            "tags": [
               "user"
            ],
            "requestBody": {
               "required": true,
               "content": {
                  "application/json": {
                     "schema": {
                        "$ref": "#/components/schemas/RegisterUser"
                     }
                  }
               }
            },
            "responses": {
               "200": {
                  "description": "Successful registration"
               },
               "400": {
                  "description": "Bad request: username contains profainity/blacklisted words or email not acceptable or password too long/short or duplicate username/password",
                  "content": {
                     "application/json": {
                        "schema": {
                           "$ref": "#/components/schemas/Error"
                        }
                     }
                  }
               },
               "500": {
                  "description": "Internal server error",
                  "content": {
                     "application/json": {
                        "schema": {
                           "$ref": "#/components/schemas/Error"
                        }
                     }
                  }
               }
            }
         }
      },
      "/api/v1/signin": {
         "post": {
            "summary": "Login endpoint",
            "operationId": "loginUser",
            "tags": [
               "user",
               "authentication"
            ],
            "requestBody": {
               "required": true,
               "content": {
                  "application/json": {
                     "schema": {
                        "$ref": "#/components/schemas/LoginUser"
                     }
                  }
               }
            },
            "responses": {
               "200": {
                  "description": "Successful authentication"
               },
               "401": {
                  "description": "authentication failed, wrong password",
                  "content": {
                     "application/json": {
                        "schema": {
                           "$ref": "#/components/schemas/Error"
                        }
                     }
                  }
               },
               "404": {
                  "description": "username not found",
                  "content": {
                     "application/json": {
                        "schema": {
                           "$ref": "#/components/schemas/Error"
                        }
                     }
                  }
               },
               "500": {
                  "description": "Internal server error",
                  "content": {
                     "application/json": {
                        "schema": {
                           "$ref": "#/components/schemas/Error"
                        }
                     }
                  }
               }
            }
         }
      },
      "/api/v1/signout": {
         "post": {
            "security": [
               {
                  "cookieAuth": []
               }
            ],
            "summary": "Signout endpoint",
            "operationId": "signoutUser",
            "tags": [
               "user",
               "authentication"
            ],
            "responses": {
               "200": {
                  "description": "OK"
               }
            }
         }
      },
      "/api/v1/account/delete": {
         "post": {
            "security": [
               {
                  "cookieAuth": []
               }
            ],
            "summary": "Delete user account",
            "operationId": "deleteUserAccount",
            "tags": [
               "user"
            ],
            "requestBody": {
               "required": true,
               "content": {
                  "application/json": {
                     "schema": {
                        "$ref": "#/components/schemas/DeleteUser"
                     }
                  }
               }
            },
            "responses": {
               "200": {
                  "description": "OK"
               },
               "401": {
                  "description": "(cookie)authentication required or wrong password",
                  "content": {
                     "application/json": {
                        "schema": {
                           "$ref": "#/components/schemas/Error"
                        }
                     }
                  }
               },
               "404": {
                  "description": "username not found",
                  "content": {
                     "application/json": {
                        "schema": {
                           "$ref": "#/components/schemas/Error"
                        }
                     }
                  }
               },
               "500": {
                  "description": "Internal server error",
                  "content": {
                     "application/json": {
                        "schema": {
                           "$ref": "#/components/schemas/Error"
                        }
                     }
                  }
               }
            }
         }
      },
      "/api/v1/account/username/exists": {
         "post": {
            "summary": "Check if username exists",
            "operationId": "usernameExists",
            "tags": [
               "user"
            ],
            "requestBody": {
               "required": true,
               "content": {
                  "application/json": {
                     "schema": {
                        "$ref": "#/components/schemas/UserDetailCheck"
                     }
                  }
               }
            },
            "responses": {
               "200": {
                  "description": "OK",
                  "content": {
                     "application/json": {
                        "schema": {
                           "$ref": "#/components/schemas/UserDetailCheckRes"
                        }
                     }
                  }
               },
               "500": {
                  "description": "Internal server error",
                  "content": {
                     "application/json": {
                        "schema": {
                           "$ref": "#/components/schemas/Error"
                        }
                     }
                  }
               }
            }
         }
      },
      "/api/v1/account/email/exists": {
         "post": {
            "summary": "Check if email exists",
            "operationId": "emailExists",
            "tags": [
               "user"
            ],
            "requestBody": {
               "required": true,
               "content": {
                  "application/json": {
                     "schema": {
                        "$ref": "#/components/schemas/UserDetailCheck"
                     }
                  }
               }
            },
            "responses": {
               "200": {
                  "description": "OK",
                  "content": {
                     "application/json": {
                        "schema": {
                           "$ref": "#/components/schemas/UserDetailCheckRes"
                        }
                     }
                  }
               },
               "500": {
                  "description": "Internal server error",
                  "content": {
                     "application/json": {
                        "schema": {
                           "$ref": "#/components/schemas/Error"
                        }
                     }
                  }
               }
            }
         }
      }
   },
   "components": {
      "schemas": {
         "RegisterUser": {
            "type": "object",
            "required": [
               "username",
               "password",
               "email"
            ],
            "properties": {
               "username": {
                  "type": "string"
               },
               "email": {
                  "type": "string"
               },
               "password": {
                  "type": "string",
                  "format": "password"
               }
            }
         },
         "LoginUser": {
            "type": "object",
            "required": [
               "username",
               "password"
            ],
            "properties": {
               "username": {
                  "type": "string"
               },
               "password": {
                  "type": "string",
                  "format": "password"
               }
            }
         },
         "DeleteUser": {
            "type": "object",
            "required": [
               "password"
            ],
            "properties": {
               "password": {
                  "type": "string",
                  "format": "password"
               }
            }
         },
         "Error": {
            "type": "object",
            "required": [
               "error"
            ],
            "properties": {
               "error": {
                  "type": "string"
               }
            }
         },
         "User": {
            "type": "object",
            "required": [
               "id",
               "name"
            ],
            "properties": {
               "id": {
                  "type": "integer",
                  "format": "int64"
               },
               "name": {
                  "type": "string"
               }
            }
         },
         "UserDetailCheck": {
            "type": "object",
            "required": [
               "val"
            ],
            "properties": {
               "val": {
                  "type": "string"
               }
            }
         },
         "UserDetailCheckRes": {
            "type": "object",
            "required": [
               "exists"
            ],
            "properties": {
               "val": {
                  "type": "boolean"
               }
            }
         }
      },
      "securitySchemes": {
         "cookieAuth": {
            "type": "apiKey",
            "in": "cookie",
            "name": "Authorization"
         }
      }
   }
}