# pylint: disable=C0111,R0902,R0913
# Smartsheet Python SDK.
#
# Copyright 2016 Smartsheet.com, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License"): you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
#    http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.

from __future__ import absolute_import

import logging

from . import fresh_operation


class Cells:

    """Class for handling Cells operations."""

    def __init__(self, smartsheet_obj):
        """Init Cells with base Smartsheet object."""
        self._base = smartsheet_obj
        self._log = logging.getLogger(__name__)

    def get_cell_history(
        self,
        sheet_id,
        row_id,
        column_id,
        include=None,
        page_size=None,
        page=None,
        include_all=None,
        level=None,
    ):
        """Get the Cell modification history.

        Args:
            sheet_id (int): Sheet ID
            row_id (int): Row ID
            column_id (int): Column ID
            include (str): Valid includes for CellHistory are:
                columnType, format, objectValue
            page_size (int): The maximum number of items to
                return per page.
            page (int): Which page to return.
            include_all (bool): If true, include all results
                (i.e. do not paginate).

        Returns:
            IndexResult
        """
        if not all(val is not None for val in ["sheet_id", "row_id", "column_id"]):
            raise ValueError(
                ("One or more required values are missing from call to " + __name__)
            )

        _op = fresh_operation("get_cell_history")
        _op["method"] = "GET"
        _op["path"] = (
            "/sheets/"
            + str(sheet_id)
            + "/rows/"
            + str(row_id)
            + "/columns/"
            + str(column_id)
            + "/history"
        )
        _op["query_params"]["include"] = include
        _op["query_params"]["pageSize"] = page_size
        _op["query_params"]["page"] = page
        _op["query_params"]["includeAll"] = include_all
        _op["query_params"]["level"] = level

        expected = ["IndexResult", "CellHistory"]

        prepped_request = self._base.prepare_request(_op)
        response = self._base.request(prepped_request, expected, _op)

        return response

    def add_image_to_cell(
        self,
        sheet_id,
        row_id,
        column_id,
        file,
        file_type,
        override_validation=False,
        alt_text=None,
    ):
        """Uploads an image to the specified cell.

        Args:
            sheet_id (int): Sheet ID
            row_id (int): Row ID
            column_id (int): Column ID
            file (string): path to image file.
            file_type (string): content type of image file
            override_validation: override a column's validation property
            alt_text: alternate text for the image

        Returns:
            Result
        """
        if not all(
            val is not None
            for val in ["sheet_id", "row_id", "column_id", "file", "file_type"]
        ):
            raise ValueError(
                ("One or more required values are missing from call to " + __name__)
            )

        return self._attach_file_to_cell(
            sheet_id, row_id, column_id, file, file_type, override_validation, alt_text
        )

    def _attach_file_to_cell(
        self,
        sheet_id,
        row_id,
        column_id,
        file,
        file_type,
        override_validation,
        alt_text,
    ):

        _data = open(file, "rb").read()
        _op = fresh_operation("attach_file_to_cell")
        _op["method"] = "POST"
        _op["path"] = (
            "/sheets/"
            + str(sheet_id)
            + "/rows/"
            + str(row_id)
            + "/columns/"
            + str(column_id)
            + "/cellimages"
        )
        _op["headers"] = {
            "content-type": file_type,
            "content-disposition": 'attachment; filename="' + file + '"',
        }
        _op["query_params"]["altText"] = alt_text
        _op["query_params"]["overrideValidation"] = override_validation
        _op["form_data"] = _data

        expected = ["Result", "Row"]

        prepped_request = self._base.prepare_request(_op)
        response = self._base.request(prepped_request, expected, _op)

        return response
