# Copyright 2025 Google LLC
#
# 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
#
#      https://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 secops_soar_mcp import bindings
from mcp.server.fastmcp import FastMCP
from secops_soar_mcp.utils.consts import Endpoints
from secops_soar_mcp.utils.models import ApiManualActionDataModel, EmailContent, TargetEntity
import json
from typing import Optional, List, Dict, Union, Annotated
from pydantic import Field
from secops_soar_mcp.utils.pydantic_list_field import PydanticListField


def register_tools(mcp: FastMCP):
    # This function registers all tools (actions) for the BitSight integration.

    @mcp.tool()
    async def bit_sight_list_company_highlights(case_id: Annotated[str, Field(..., description="The ID of the case.")], alert_group_identifiers: Annotated[List[str], Field(..., description="Identifiers for the alert groups.")], company_name: Annotated[str, Field(..., description="Specify the name of the company for which you want to return highlights.")], time_frame: Annotated[List[str], Field(default=None, description="Specify a time frame for the results. If \"Custom\" is selected, you also need to provide the \"Start Time\" parameter.")], start_time: Annotated[str, Field(default=None, description="Specify the start time for the results. This parameter is mandatory, if \"Custom\" is selected for the \"Time Frame\" parameter. Format: ISO 8601")], end_time: Annotated[str, Field(default=None, description="Specify the end time for the results. Format: ISO 8601. If nothing is provided and \"Custom\" is selected for the \"Time Frame\" parameter then this parameter uses current time.")], max_highlights_to_return: Annotated[str, Field(default=None, description="Specify the number of  highlights you want to return. Default: 20.")], target_entities: Annotated[List[TargetEntity], PydanticListField(TargetEntity, description="Optional list of specific target entities (Identifier, EntityType) to run the action on.")], scope: Annotated[str, Field(default="All entities", description="Defines the scope for the action.")]) -> dict:
        """
List highlights related to the company in BitSight.

Action Parameters: Company Name: Specify the name of the company for which you want to return highlights., Time Frame: Specify a time frame for the results.If "Custom" is selected, you also need to provide the "Start Time" parameter., Start Time: Specify the start time for the results.This parameter is mandatory, if "Custom" is selected for the "Time Frame" parameter.Format: ISO 8601, End Time: Specify the end time for the results.If nothing is provided and "Custom" is selected for the "Time Frame" parameter then this parameter uses current time.Format: ISO 8601., Max Highlights To Return: Specify the number of highlights you want to return.

Returns:
dict: A dictionary containing the result of the action execution.
"""
        final_target_entities: Optional[List[TargetEntity]] = None
        final_scope: Optional[str] = None
        is_predefined_scope: Optional[bool] = None
    
        if target_entities:
            # Specific target entities provided, ignore scope parameter
            final_target_entities = target_entities
            final_scope = None
            is_predefined_scope = False
        else:
            # Check if the provided scope is valid
            if scope not in bindings.valid_scopes:
                allowed_values_str = ", ".join(sorted(list(bindings.valid_scopes)))
                return {
                    "Status": "Failed",
                    "Message": f"Invalid scope '{scope}'. Allowed values are: {allowed_values_str}",
                }
            final_target_entities = [] # Pass empty list for entities when using scope
            final_scope = scope
            is_predefined_scope = True
    
        # Fetch integration instance identifier
        try:
            instance_response = await bindings.http_client.get(
                Endpoints.LIST_INTEGRATION_INSTANCES.format(INTEGRATION_NAME="BitSight")
            )
            instances = instance_response.get("integration_instances", [])
        except Exception as e:
            print(f"Error fetching instance for BitSight: {e}")
            return {"Status": "Failed", "Message": f"Error fetching instance: {e}"}
    
        if instances:
            instance_identifier = instances[0].get("identifier")
            if not instance_identifier:
                return {"Status": "Failed", "Message": "Instance found but identifier is missing."}
    
            script_params = {}
            script_params["Company Name"] = company_name
            if time_frame is not None:
                script_params["Time Frame"] = time_frame
            if start_time is not None:
                script_params["Start Time"] = start_time
            if end_time is not None:
                script_params["End Time"] = end_time
            if max_highlights_to_return is not None:
                script_params["Max Highlights To Return"] = max_highlights_to_return
    
            # Prepare data model for the API request
            action_data = ApiManualActionDataModel(
                alertGroupIdentifiers=alert_group_identifiers,
                caseId=case_id,
                targetEntities=final_target_entities,
                scope=final_scope,
                isPredefinedScope=is_predefined_scope,
                actionProvider="Scripts",
                actionName="BitSight_List Company Highlights",
                properties={
                    "IntegrationInstance": instance_identifier,
                    "ScriptName": "BitSight_List Company Highlights",
                    "ScriptParametersEntityFields": json.dumps(script_params)
                }
            )
    
            try:
                execution_response = await bindings.http_client.post(
                    Endpoints.EXECUTE_MANUAL_ACTION,
                    req=action_data.model_dump()
                )
                return execution_response
            except Exception as e:
                print(f"Error executing action BitSight_List Company Highlights for BitSight: {e}")
                return {"Status": "Failed", "Message": f"Error executing action: {e}"}
        else:
            print(f"Warning: No active integration instance found for BitSight")
            return {"Status": "Failed", "Message": "No active instance found."}

    @mcp.tool()
    async def bit_sight_get_company_details(case_id: Annotated[str, Field(..., description="The ID of the case.")], alert_group_identifiers: Annotated[List[str], Field(..., description="Identifiers for the alert groups.")], company_name: Annotated[str, Field(..., description="Specify the name of the company for which you want to return details.")], target_entities: Annotated[List[TargetEntity], PydanticListField(TargetEntity, description="Optional list of specific target entities (Identifier, EntityType) to run the action on.")], scope: Annotated[str, Field(default="All entities", description="Defines the scope for the action.")]) -> dict:
        """
Get information about a company in BitSight.

Action Parameters: Company Name: Specify the name of the company for which you want to return details.

Returns:
dict: A dictionary containing the result of the action execution.
"""
        final_target_entities: Optional[List[TargetEntity]] = None
        final_scope: Optional[str] = None
        is_predefined_scope: Optional[bool] = None
    
        if target_entities:
            # Specific target entities provided, ignore scope parameter
            final_target_entities = target_entities
            final_scope = None
            is_predefined_scope = False
        else:
            # Check if the provided scope is valid
            if scope not in bindings.valid_scopes:
                allowed_values_str = ", ".join(sorted(list(bindings.valid_scopes)))
                return {
                    "Status": "Failed",
                    "Message": f"Invalid scope '{scope}'. Allowed values are: {allowed_values_str}",
                }
            final_target_entities = [] # Pass empty list for entities when using scope
            final_scope = scope
            is_predefined_scope = True
    
        # Fetch integration instance identifier
        try:
            instance_response = await bindings.http_client.get(
                Endpoints.LIST_INTEGRATION_INSTANCES.format(INTEGRATION_NAME="BitSight")
            )
            instances = instance_response.get("integration_instances", [])
        except Exception as e:
            print(f"Error fetching instance for BitSight: {e}")
            return {"Status": "Failed", "Message": f"Error fetching instance: {e}"}
    
        if instances:
            instance_identifier = instances[0].get("identifier")
            if not instance_identifier:
                return {"Status": "Failed", "Message": "Instance found but identifier is missing."}
    
            script_params = {}
            script_params["Company Name"] = company_name
    
            # Prepare data model for the API request
            action_data = ApiManualActionDataModel(
                alertGroupIdentifiers=alert_group_identifiers,
                caseId=case_id,
                targetEntities=final_target_entities,
                scope=final_scope,
                isPredefinedScope=is_predefined_scope,
                actionProvider="Scripts",
                actionName="BitSight_Get Company Details",
                properties={
                    "IntegrationInstance": instance_identifier,
                    "ScriptName": "BitSight_Get Company Details",
                    "ScriptParametersEntityFields": json.dumps(script_params)
                }
            )
    
            try:
                execution_response = await bindings.http_client.post(
                    Endpoints.EXECUTE_MANUAL_ACTION,
                    req=action_data.model_dump()
                )
                return execution_response
            except Exception as e:
                print(f"Error executing action BitSight_Get Company Details for BitSight: {e}")
                return {"Status": "Failed", "Message": f"Error executing action: {e}"}
        else:
            print(f"Warning: No active integration instance found for BitSight")
            return {"Status": "Failed", "Message": "No active instance found."}

    @mcp.tool()
    async def bit_sight_ping(case_id: Annotated[str, Field(..., description="The ID of the case.")], alert_group_identifiers: Annotated[List[str], Field(..., description="Identifiers for the alert groups.")], target_entities: Annotated[List[TargetEntity], PydanticListField(TargetEntity, description="Optional list of specific target entities (Identifier, EntityType) to run the action on.")], scope: Annotated[str, Field(default="All entities", description="Defines the scope for the action.")]) -> dict:
        """Test connectivity to the BitSight with parameters provided at the integration configuration page on the Marketplace tab.

        Returns:
            dict: A dictionary containing the result of the action execution.
        """
        final_target_entities: Optional[List[TargetEntity]] = None
        final_scope: Optional[str] = None
        is_predefined_scope: Optional[bool] = None
    
        if target_entities:
            # Specific target entities provided, ignore scope parameter
            final_target_entities = target_entities
            final_scope = None
            is_predefined_scope = False
        else:
            # Check if the provided scope is valid
            if scope not in bindings.valid_scopes:
                allowed_values_str = ", ".join(sorted(list(bindings.valid_scopes)))
                return {
                    "Status": "Failed",
                    "Message": f"Invalid scope '{scope}'. Allowed values are: {allowed_values_str}",
                }
            final_target_entities = [] # Pass empty list for entities when using scope
            final_scope = scope
            is_predefined_scope = True
    
        # Fetch integration instance identifier
        try:
            instance_response = await bindings.http_client.get(
                Endpoints.LIST_INTEGRATION_INSTANCES.format(INTEGRATION_NAME="BitSight")
            )
            instances = instance_response.get("integration_instances", [])
        except Exception as e:
            print(f"Error fetching instance for BitSight: {e}")
            return {"Status": "Failed", "Message": f"Error fetching instance: {e}"}
    
        if instances:
            instance_identifier = instances[0].get("identifier")
            if not instance_identifier:
                return {"Status": "Failed", "Message": "Instance found but identifier is missing."}
    
            script_params = {}
    
            # Prepare data model for the API request
            action_data = ApiManualActionDataModel(
                alertGroupIdentifiers=alert_group_identifiers,
                caseId=case_id,
                targetEntities=final_target_entities,
                scope=final_scope,
                isPredefinedScope=is_predefined_scope,
                actionProvider="Scripts",
                actionName="BitSight_Ping",
                properties={
                    "IntegrationInstance": instance_identifier,
                    "ScriptName": "BitSight_Ping",
                    "ScriptParametersEntityFields": json.dumps(script_params)
                }
            )
    
            try:
                execution_response = await bindings.http_client.post(
                    Endpoints.EXECUTE_MANUAL_ACTION,
                    req=action_data.model_dump()
                )
                return execution_response
            except Exception as e:
                print(f"Error executing action BitSight_Ping for BitSight: {e}")
                return {"Status": "Failed", "Message": f"Error executing action: {e}"}
        else:
            print(f"Warning: No active integration instance found for BitSight")
            return {"Status": "Failed", "Message": "No active instance found."}

    @mcp.tool()
    async def bit_sight_list_company_vulnerabilities(case_id: Annotated[str, Field(..., description="The ID of the case.")], alert_group_identifiers: Annotated[List[str], Field(..., description="Identifiers for the alert groups.")], company_name: Annotated[str, Field(..., description="Specify the name of the company for which you want to return vulnerabilities.")], only_high_confidence: Annotated[bool, Field(default=None, description="If enabled, action will only return vulnerabilities with high confidence.")], max_vulnerabilities_to_return: Annotated[str, Field(default=None, description="Specify how many vulnerabilities you want to return. Default: 50.")], target_entities: Annotated[List[TargetEntity], PydanticListField(TargetEntity, description="Optional list of specific target entities (Identifier, EntityType) to run the action on.")], scope: Annotated[str, Field(default="All entities", description="Defines the scope for the action.")]) -> dict:
        """
List vulnerabilities related to the company in BitSight.

Action Parameters: Company Name: Specify the name of the company for which you want to return highlights., Only High Confidence: If enabled, the action only returns vulnerabilities with high confidence., Max Vulnerabilities To Return: Specify the number of vulnerabilities you want to return.

Returns:
dict: A dictionary containing the result of the action execution.
"""
        final_target_entities: Optional[List[TargetEntity]] = None
        final_scope: Optional[str] = None
        is_predefined_scope: Optional[bool] = None
    
        if target_entities:
            # Specific target entities provided, ignore scope parameter
            final_target_entities = target_entities
            final_scope = None
            is_predefined_scope = False
        else:
            # Check if the provided scope is valid
            if scope not in bindings.valid_scopes:
                allowed_values_str = ", ".join(sorted(list(bindings.valid_scopes)))
                return {
                    "Status": "Failed",
                    "Message": f"Invalid scope '{scope}'. Allowed values are: {allowed_values_str}",
                }
            final_target_entities = [] # Pass empty list for entities when using scope
            final_scope = scope
            is_predefined_scope = True
    
        # Fetch integration instance identifier
        try:
            instance_response = await bindings.http_client.get(
                Endpoints.LIST_INTEGRATION_INSTANCES.format(INTEGRATION_NAME="BitSight")
            )
            instances = instance_response.get("integration_instances", [])
        except Exception as e:
            print(f"Error fetching instance for BitSight: {e}")
            return {"Status": "Failed", "Message": f"Error fetching instance: {e}"}
    
        if instances:
            instance_identifier = instances[0].get("identifier")
            if not instance_identifier:
                return {"Status": "Failed", "Message": "Instance found but identifier is missing."}
    
            script_params = {}
            script_params["Company Name"] = company_name
            if only_high_confidence is not None:
                script_params["Only High Confidence"] = only_high_confidence
            if max_vulnerabilities_to_return is not None:
                script_params["Max Vulnerabilities To Return"] = max_vulnerabilities_to_return
    
            # Prepare data model for the API request
            action_data = ApiManualActionDataModel(
                alertGroupIdentifiers=alert_group_identifiers,
                caseId=case_id,
                targetEntities=final_target_entities,
                scope=final_scope,
                isPredefinedScope=is_predefined_scope,
                actionProvider="Scripts",
                actionName="BitSight_List Company Vulnerabilities",
                properties={
                    "IntegrationInstance": instance_identifier,
                    "ScriptName": "BitSight_List Company Vulnerabilities",
                    "ScriptParametersEntityFields": json.dumps(script_params)
                }
            )
    
            try:
                execution_response = await bindings.http_client.post(
                    Endpoints.EXECUTE_MANUAL_ACTION,
                    req=action_data.model_dump()
                )
                return execution_response
            except Exception as e:
                print(f"Error executing action BitSight_List Company Vulnerabilities for BitSight: {e}")
                return {"Status": "Failed", "Message": f"Error executing action: {e}"}
        else:
            print(f"Warning: No active integration instance found for BitSight")
            return {"Status": "Failed", "Message": "No active instance found."}
