{
  "openapi": "3.0.0",
  "info": {
    "version": "0.1.0",
    "title": "mCaptcha/guard"
  },
  "servers": [
    {
      "url": "/"
    }
  ],
  "paths": {
    "/api//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": {
                  "$ref": "#/components/schemas/Error"
                }
              }
            }
          }
        }
      }
    },
    "/api//signin": {
      "post": {
        "summary": "Login endpoint",
        "operationId": "loginUser",
        "tags": ["user", "authentication"],
        "requestBody": {
          "required": true,
          "content": {
            "application/json": {
              "schema": {
                "$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": {
                  "$ref": "#/components/schemas/Error"
                }
              }
            }
          }
        }
      }
    },
    "/api//signout": {
      "post": {
        "security": [
          {
            "cookieAuth": []
          }
        ],
        "summary": "Signout endpoint",
        "operationId": "signoutUser",
        "tags": ["user", "authentication"],
        "responses": {
          "200": {
            "description": "OK"
          }
        }
      }
    },
    "/api//account/delete": {
      "post": {
        "security": [
          {
            "cookieAuth": []
          }
        ],
        "summary": "Delete user account",
        "operationId": "deleteUserAccount",
        "tags": ["user"],
        "requestBody": {
          "required": true,
          "content": {
            "application/json": {
              "schema": {
                "$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": {
                  "$ref": "#/components/schemas/Error"
                }
              }
            }
          }
        }
      }
    },
    "/api//account/username/exists": {
      "post": {
        "summary": "Check if username exists",
        "operationId": "usernameExists",
        "tags": ["user"],
        "requestBody": {
          "required": true,
          "content": {
            "application/json": {
              "schema": {
                "$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//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": {
                  "$ref": "#/components/schemas/Error"
                }
              }
            }
          }
        }
      }
    },
    "/api//meta/build": {
      "post": {
        "summary": "Check if email exists",
        "operationId": "emailExists",
        "tags": ["user"],
        "responses": {
          "200": {
            "description": "OK",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/BuildDetails"
                }
              }
            }
          }
        }
      }
    },
    "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"
            }
          }
        }
      },
      "BuildDetails": {
        "type": "object",
        "required": ["version", "git_commit_hash"],
        "properties": {
          "version": {
            "type": "string"
          },
          "git_commit_hash": {
            "type": "string"
          }
        }
      }
    },

    "securitySchemes": {
      "cookieAuth": {
        "type": "apiKey",
        "in": "cookie",
        "name": "Authorization"
      }
    }
  }
}