{
  "openapi": "3.1.0",
  "info": {
    "title": "burmister.com public API",
    "version": "1.0.0",
    "description": "Public API surfaces for Adam Burmister's terminal portfolio site."
  },
  "servers": [
    {
      "url": "https://burmister.com"
    }
  ],
  "paths": {
    "/api/guestbook": {
      "get": {
        "summary": "List guestbook entries",
        "responses": {
          "200": {
            "description": "The latest public guestbook entries.",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/GuestbookListResponse"
                }
              }
            }
          }
        }
      },
      "post": {
        "summary": "Create a guestbook entry",
        "requestBody": {
          "required": true,
          "content": {
            "application/json": {
              "schema": {
                "$ref": "#/components/schemas/GuestbookCreateRequest"
              }
            }
          }
        },
        "responses": {
          "201": {
            "description": "The updated latest public guestbook entries.",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/GuestbookListResponse"
                }
              }
            }
          },
          "400": {
            "description": "Invalid request body."
          }
        }
      }
    },
    "/api/health": {
      "get": {
        "summary": "Health check",
        "responses": {
          "200": {
            "description": "Service status.",
            "content": {
              "application/json": {
                "schema": {
                  "type": "object",
                  "properties": {
                    "status": {
                      "type": "string",
                      "const": "ok"
                    },
                    "service": {
                      "type": "string"
                    }
                  },
                  "required": ["status", "service"]
                }
              }
            }
          }
        }
      }
    }
  },
  "components": {
    "schemas": {
      "GuestbookCreateRequest": {
        "type": "object",
        "properties": {
          "message": {
            "type": "string",
            "minLength": 1,
            "maxLength": 160
          }
        },
        "required": ["message"],
        "additionalProperties": false
      },
      "GuestbookEntry": {
        "type": "object",
        "properties": {
          "message": {
            "type": "string"
          },
          "id": {
            "type": "string"
          },
          "createdAt": {
            "type": "string",
            "format": "date-time"
          }
        },
        "required": ["id", "message", "createdAt"]
      },
      "GuestbookListResponse": {
        "type": "object",
        "properties": {
          "entries": {
            "type": "array",
            "items": {
              "$ref": "#/components/schemas/GuestbookEntry"
            }
          }
        },
        "required": ["entries"]
      }
    }
  }
}