from fastapi import HTTPException


class LocationNotFoundError(HTTPException):
    """Raises HTTP 404 if no location with this ID found."""

    def __init__(self, id: int):
        self.id = id
        self.openapi = {
            "description": "Location Does Not Exist",
            "content": {
                "application/json": {
                    "example": {"detail": "Could not find location with id '{id}'."}
                }
            },
        }


class EntrySearchQueryEmptyError(HTTPException):
    """Raises HTTP 422 if no entry search query provided."""

    def __init__(self):
        self.openapi = {
            "description": "Invalid Query",
            "content": {
                "application/json": {
                    "example": {
                        "detail": "You must provide location and date(s) to look for entries."
                    }
                }
            },
        }
        super().__init__(
            status_code=422,
            detail=self.openapi["content"]["application/json"]["example"]["detail"],
        )


class LocationSearchQueryEmptyError(HTTPException):
    """Raises HTTP 422 if no location search query provided."""

    def __init__(self):
        self.openapi = {
            "description": "Invalid Query",
            "content": {
                "application/json": {
                    "example": {
                        "detail": "You must provide name or coordinates to look for location."
                    }
                }
            },
        }
        super().__init__(
            status_code=422,
            detail=self.openapi["content"]["application/json"]["example"]["detail"],
        )


class SearchLimitInvalidError(HTTPException):
    """Raises HTTP 400 if search results limit not in valid range."""

    def __init__(self):
        self.openapi = {
            "description": "Invalid Limit",
            "content": {
                "application/json": {
                    "example": {
                        "detail": "Parameter 'limit' must be greater or equal to 1."
                    }
                }
            },
        }
        super().__init__(
            status_code=400,
            detail=self.openapi["content"]["application/json"]["example"]["detail"],
        )


class SearchPageInvalidError(HTTPException):
    """Raises HTTP 400 if page or page size are not in valid range."""

    def __init__(self):
        self.openapi = {
            "description": "Invalid Page",
            "content": {
                "application/json": {
                    "example": {
                        "detail": "Parameters 'page' and 'page_size' must be greater or equal to 1."
                    }
                }
            },
        }
        super().__init__(
            status_code=400,
            detail=self.openapi["content"]["application/json"]["example"]["detail"],
        )