{
  "openapi": "3.0.3",
  "info": {
    "title": "Basilic API",
    "version": "1.0.0",
    "description": "Basilic API documentation"
  },
  "components": {
    "schemas": {}
  },
  "paths": {
    "/health": {
      "get": {
        "operationId": "healthCheck",
        "summary": "Returns server health status with current ISO datetime",
        "tags": ["health"],
        "description": "Health check endpoint",
        "responses": {
          "200": {
            "description": "Default Response",
            "content": {
              "application/json": {
                "schema": {
                  "type": "object",
                  "required": ["ok", "now"],
                  "properties": {
                    "ok": {
                      "type": "boolean",
                      "enum": [true]
                    },
                    "now": {
                      "format": "date-time",
                      "type": "string"
                    }
                  }
                }
              }
            }
          }
        }
      }
    },
    "/": {
      "get": {
        "responses": {
          "200": {
            "description": "Default Response"
          }
        }
      }
    },
    "/ai/chat": {
      "post": {
        "operationId": "chat",
        "summary": "Generate AI chat response",
        "tags": ["ai"],
        "description": "Chat with AI using OpenAI",
        "requestBody": {
          "content": {
            "application/json": {
              "schema": {
                "type": "object",
                "required": ["messages"],
                "properties": {
                  "messages": {
                    "minItems": 1,
                    "type": "array",
                    "items": {
                      "type": "object",
                      "required": ["role", "content"],
                      "properties": {
                        "role": {
                          "anyOf": [
                            {
                              "type": "string",
                              "enum": ["user"]
                            },
                            {
                              "type": "string",
                              "enum": ["assistant"]
                            },
                            {
                              "type": "string",
                              "enum": ["system"]
                            }
                          ]
                        },
                        "content": {
                          "type": "string"
                        }
                      }
                    }
                  },
                  "model": {
                    "default": "gpt-4o-mini",
                    "type": "string"
                  }
                }
              }
            }
          },
          "required": true
        },
        "responses": {
          "200": {
            "description": "Default Response",
            "content": {
              "application/json": {
                "schema": {
                  "type": "object",
                  "required": ["text"],
                  "properties": {
                    "text": {
                      "type": "string"
                    }
                  }
                }
              }
            }
          },
          "400": {
            "description": "Default Response",
            "content": {
              "application/json": {
                "schema": {
                  "type": "object",
                  "required": ["code", "message"],
                  "properties": {
                    "code": {
                      "type": "string"
                    },
                    "message": {
                      "type": "string"
                    }
                  }
                }
              }
            }
          },
          "500": {
            "description": "Default Response",
            "content": {
              "application/json": {
                "schema": {
                  "type": "object",
                  "required": ["code", "message"],
                  "properties": {
                    "code": {
                      "type": "string"
                    },
                    "message": {
                      "type": "string"
                    }
                  }
                }
              }
            }
          }
        }
      }
    },
    "/ai/chat/stream": {
      "post": {
        "operationId": "chatStream",
        "summary": "Stream AI chat response",
        "tags": ["ai"],
        "description": "Stream AI chat response using OpenAI",
        "requestBody": {
          "content": {
            "application/json": {
              "schema": {
                "type": "object",
                "required": ["messages"],
                "properties": {
                  "messages": {
                    "minItems": 1,
                    "type": "array",
                    "items": {
                      "type": "object",
                      "required": ["role", "content"],
                      "properties": {
                        "role": {
                          "anyOf": [
                            {
                              "type": "string",
                              "enum": ["user"]
                            },
                            {
                              "type": "string",
                              "enum": ["assistant"]
                            },
                            {
                              "type": "string",
                              "enum": ["system"]
                            }
                          ]
                        },
                        "content": {
                          "type": "string"
                        }
                      }
                    }
                  },
                  "model": {
                    "default": "gpt-4o-mini",
                    "type": "string"
                  }
                }
              }
            }
          },
          "required": true
        },
        "responses": {
          "200": {
            "description": "Streaming text response",
            "content": {
              "application/json": {
                "schema": {
                  "description": "Streaming text response",
                  "type": "string"
                }
              }
            }
          },
          "400": {
            "description": "Default Response",
            "content": {
              "application/json": {
                "schema": {
                  "type": "object",
                  "required": ["code", "message"],
                  "properties": {
                    "code": {
                      "type": "string"
                    },
                    "message": {
                      "type": "string"
                    }
                  }
                }
              }
            }
          },
          "500": {
            "description": "Default Response",
            "content": {
              "application/json": {
                "schema": {
                  "type": "object",
                  "required": ["code", "message"],
                  "properties": {
                    "code": {
                      "type": "string"
                    },
                    "message": {
                      "type": "string"
                    }
                  }
                }
              }
            }
          }
        }
      }
    }
  }
}