import axios from "axios";
import config from "config";
import {HrmsEmployee, Paging, User, UserRefreshToken, UserRole} from "entity";
import exceljs from "exceljs";
import {NextFunction, Response} from "express";
import {Request} from "express-jwt";
import Joi from "joi";
import {ILogObj, Logger} from "tslog";
import CommonHelper from "../helpers/common";
import {ReturnHelper} from "../helpers/express/return";
import {OrmHelper} from "../helpers/orm";
import {Language} from "../langs/lang";

const log: Logger<ILogObj> = new Logger({
	name: "[UserController]",
	type: "pretty",
});

export class UserController {
	static async list(req: Request, res: Response, next: NextFunction): Promise<Response> {
		/*
        #swagger.tags = ['User']
		#swagger.security = [{ "bearerAuth": [] }]
        #swagger.parameters['filter'] = {
            description: 'Filter with 2 format : <ul><li>Simple format use text plaint will filter eq:email or like %name%  or like %username%</li><li>Advance format using field existing {status:\'Y\', any:\'SAME AS PLAINT LOGIC\', etc...}</li></ul>',
            in: 'query',
            type: 'string'
        }
        #swagger.parameters['limit'] = {
            in: 'query',
            required: true,
            type: 'number'
        }
        #swagger.parameters['page'] = {
            in: 'query',
            required: true,
            type: 'number'
        }
        #swagger.parameters['with_deleted'] = {
            in: 'query',
            required: true,
            type: 'boolean'
        }
        #swagger.parameters['order_field'] = {
            in: 'query',
            required: true,
            type: 'string'
        }
        #swagger.parameters['order_direction'] = {
            in: 'query',
            required: true,
            schema: {
                '@enum': ['ASC', 'DESC']
            }
        }
        */

		try {
			const schema = Joi.object().keys({
				filter: Joi.any().allow("").optional().label("Filter"),
				page: Joi.number().required().min(1).label("Page"),
				limit: Joi.number().required().min(1).label("Limit"),
				with_deleted: Joi.bool().required().label("With Deleted"),
				order_field: Joi.string().required().label("Order Field"),
				order_direction: Joi.string().allow("asc", "desc").required().label("Order Direction"),
			});

			const param: Paging = await schema.validateAsync(req.query);

			const userRepository = OrmHelper.DB.getRepository(User);

			const offset = (param.page - 1) * param.limit;

			const {whereAttr, whereVal} = CommonHelper.handleFilter({
				filter: param.filter,
				col_any_eq: ["email"],
				col_any_like: ["User.name", "User.username"],
			});

			const res_count = userRepository.createQueryBuilder().where(whereAttr, whereVal);

			const subquery = userRepository
				.createQueryBuilder("User")
				.select("User.id", "id")
				.where(whereAttr, whereVal)
				.orderBy("User." + param.order_field, param.order_direction)
				.offset(offset)
				.limit(param.limit);

			const res_list = userRepository
				.createQueryBuilder("User")
				.innerJoin("(" + subquery.getQuery() + ")", "sub", "User.id = sub.id")
				.setParameters(subquery.getParameters())
				.leftJoinAndSelect("User.roles", "roles")
				.leftJoinAndSelect("roles.application", "application")
				.orderBy("User." + param.order_field, param.order_direction);

			// const subquery = userRepository
			//     .createQueryBuilder()
			//     .select("User.id")
			//     .where(whereAttr, whereVal)
			//     .orderBy("User." + param.order_field, param.order_direction)
			//     .offset(offset)
			//     .limit(param.limit);

			// const res_list = userRepository
			//     .createQueryBuilder()
			//     .where(`User.id IN (${subquery.getQuery()})`)
			//     .setParameters(subquery.getParameters())
			//     .leftJoinAndSelect("User.roles", "roles")
			//     .leftJoinAndSelect("roles.application", "application");

			// const res_list = userRepository.createQueryBuilder()
			//     .where(whereAttr, whereVal)
			//     .leftJoinAndSelect("User.roles", "roles")
			//     .leftJoinAndSelect("roles.application", "application")
			//     .orderBy(param.order_field, param.order_direction)
			//     .offset(offset)
			//     .limit(param.limit);

			if (param.with_deleted) {
				res_count.withDeleted();
				res_list.withDeleted();
			}

			const current_page = param.page;
			const total_count_data = await res_count.getCount();
			const list_data = await res_list.getMany();
			const count_data = CommonHelper.countObject(list_data);

			return ReturnHelper.successResponselist(
				res,
				200,
				Language.lang.success_view,
				count_data,
				current_page,
				total_count_data,
				list_data,
			);
		} catch (e: unknown) {
			log.error(e);
			const err = e as Error;

			return ReturnHelper.errorResponse(res, 400, 401, Language.lang.failed_view, err.message);
		}
	}

	static async export(req: Request, res: Response, next: NextFunction): Promise<void | Response> {
		/*
        #swagger.tags = ['User']
		#swagger.security = [{ "bearerAuth": [] }]
        #swagger.parameters['filter'] = {
        description: 'Filter with 2 format : <ul><li>Simple format use text plaint will filter eq:email or like %name%  or like %username%</li><li>Advance format using field existing {status:\'Y\', any:\'SAME AS PLAINT LOGIC\', etc...}</li></ul>',
            in: 'query',
            type: 'string'
        }
        #swagger.parameters['filter'] = {
            in: 'query',
            type: 'string'
        }
        #swagger.parameters['order_field'] = {
            in: 'query',
            required: true,
            type: 'string'
        }
        #swagger.parameters['order_direction'] = {
            in: 'query',
            required: true,
            schema: {
                '@enum': ['ASC', 'DESC']
            }
        }
        */

		try {
			const schema = Joi.object().keys({
				filter: Joi.array().allow("").optional().label("Filter"),
				order_field: Joi.string().required().label("Order Field"),
				order_direction: Joi.string().allow("asc", "desc").required().label("Order Direction"),
			});

			const param: Paging = await schema.validateAsync(req.query);

			const userRepository = OrmHelper.DB.getRepository(User);

			const {whereAttr, whereVal} = CommonHelper.handleFilter({
				filter: param.filter,
				col_any_eq: ["email"],
				col_any_like: ["name", "username"],
			});

			const filename = "user.xlsx";

			res.setHeader(
				"Content-Type",
				"application/vnd.openxmlformats-officedocument.spreadsheetml.sheet",
			);
			res.setHeader("Content-Disposition", "attachment; filename=" + filename);

			const workbook = new exceljs.stream.xlsx.WorkbookWriter({stream: res});
			const sheet = workbook.addWorksheet("Data");

			sheet.columns = [
				{header: "ID", key: "id", width: 10},
				{header: "Name", key: "name", width: 20},
				{header: "Email", key: "email", width: 20},
				{header: "Username", key: "username", width: 20},
				{header: "Status", key: "status", width: 10},
				{header: "Created At", key: "created_at", width: 15},
				{header: "Roles", key: "role_name", width: 15},
				{header: "Application", key: "application", width: 15},
			];

			const limit = 50;

			const fetchAndWrite = async (page: any) => {
				const offset = (page - 1) * limit;

				const data = await userRepository
					.createQueryBuilder()
					.where(whereAttr, whereVal)
					.select([
						"User.id as id",
						"User.name as name",
						"User.email as email",
						"User.username as username",
						"User.status as status",
						"User.created_at as created_at",
						"roles.name as role_name",
						"application.id as application",
					])
					.leftJoin("User.roles", "roles")
					.leftJoin("roles.application", "application")
					.orderBy(param.order_field, param.order_direction)
					.offset(offset)
					.limit(limit)
					.getRawMany();

				data.forEach((item: any) => sheet.addRow(item).commit());

				if (CommonHelper.countObject(data) == limit) {
					fetchAndWrite(page + 1);
				} else {
					sheet.commit();
					workbook.commit();
				}
			};

			fetchAndWrite(1);
		} catch (e: unknown) {
			log.error(e);
			const err = e as Error;

			return ReturnHelper.errorResponse(res, 400, 401, Language.lang.failed_view, err.message);
		}
	}

	static async create(req: Request, res: Response, next: NextFunction): Promise<Response> {
		/*
        #swagger.tags = ['User']
        #swagger.security = [{
            "bearerAuth": []
        }]
        
        #swagger.requestBody = {
            required: true,
            content: {
                "application/json": {
                    schema: {
                         $ref: "#/components/schemas/user"
                    }  
                }
            }
        }
        */

		try {
			const schema = Joi.object().keys({
				email: Joi.string().email().max(64).required().label("Email"),
				username: Joi.string().max(64).required().label("Username"),
				password: Joi.string()
					.pattern(new RegExp("^(?=.*?[A-Z])(?=.*?[a-z])(?=.*?[0-9])(?=.*?[#?!@$%^&*-]).{8,}$"))
					.min(8)
					.required()
					.label("Password"),
				retype_password: Joi.ref("password"),
				name: Joi.string().max(64).required().label("Name"),
				employee_id: Joi.string().uuid().optional().allow("").label("Employee ID"),
				status: Joi.string().required().label("Status"),
			});

			const param: any = await schema.validateAsync(req.body);

			const data = new User();
			data.name = param.name;
			data.username = param.username;
			data.password = param.password;
			data.email = param.email;
			data.status = param.status;

			if (param.employee_id && param.employee_id != "") {
				const employee = await OrmHelper.DB.manager
					.getRepository(HrmsEmployee)
					.findOneByOrFail({id: param.employee_id});
				data.employee = employee;
			} else {
				data.employee = null;
			}

			data.hashPassword();
			data.created_by = req.auth.data.name;
			data.created_at = new Date();

			await OrmHelper.DB.manager.save(data);

			return ReturnHelper.successResponseAny(res, 200, Language.lang.success_insert, data);
		} catch (e: unknown) {
			log.error(e);
			const err = e as Error;

			return ReturnHelper.errorResponse(res, 500, 401, Language.lang.failed_insert, err.message);
		}
	}

	static async addRole(req: Request, res: Response, next: NextFunction): Promise<Response> {
		/*
        #swagger.tags = ['User']
        #swagger.security = [{
            "bearerAuth": []
        }]

        #swagger.parameters['id'] = {
            in: 'path',
            description: 'User ID.',
            required: true,
            type: 'string'
        }

        #swagger.parameters['id_role'] = {
            in: 'path',
            description: 'User Role ID.',
            required: true,
            type: 'string'
        }
        */

		try {
			const schema = Joi.object().keys({
				id: Joi.string().uuid().required().label("ID"),
				id_role: Joi.string().uuid().required().label("ID"),
			});

			const param: {id: string; id_role: string} = await schema.validateAsync(req.params);

			const userRepository = OrmHelper.DB.getRepository(User);
			const repo_role = OrmHelper.DB.getRepository(UserRole);

			const data = await userRepository.findOne({
				relations: ["roles", "roles.application"],
				where: {id: param.id},
			});

			if (data != null) {
				// const new_role = await repo_role.findOneBy({ id: param.id_role });
				const new_role = await repo_role.findOne({
					relations: {
						application: true,
					},
					where: {id: param.id_role},
				});

				if (data.roles) {
					for (let r of data.roles) {
						if (r.id == param.id_role) {
							//already added
							return ReturnHelper.errorResponse(
								res,
								409,
								401,
								Language.lang.failed_insert + ", roles already exists ",
								"",
							);
						}

						if (r.application.id == new_role.application.id) {
							return ReturnHelper.errorResponse(
								res,
								409,
								402,
								Language.lang.failed_insert + ", roles in this application already exists ",
								"",
							);
						}
					}
				}

				if (!data.roles) {
					data.roles = [];
				}

				data.roles.push(new_role);

				await userRepository.save(data);

				return ReturnHelper.successResponseAny(res, 200, Language.lang.success_update, data);
			} else {
				return ReturnHelper.errorResponse(res, 404, 403, Language.lang.failed_not_found, "");
			}
		} catch (e: unknown) {
			log.error(e);
			const err = e as Error;

			return ReturnHelper.errorResponse(res, 500, 404, Language.lang.failed_update, err.message);
		}
	}

	static async deleteRole(req: Request, res: Response, next: NextFunction): Promise<Response> {
		/*
        #swagger.tags = ['User']
        #swagger.security = [{
            "bearerAuth": []
        }]

        #swagger.parameters['id'] = {
            in: 'path',
            description: 'User ID.',
            required: true,
            type: 'string'
        }

        #swagger.parameters['id_role'] = {
            in: 'path',
            description: 'User Role ID.',
            required: true,
            type: 'string'
        }
        */

		try {
			const schema = Joi.object().keys({
				id: Joi.string().uuid().required().label("ID"),
				id_role: Joi.string().uuid().required().label("ID"),
			});

			const param: {id: string; id_role: string} = await schema.validateAsync(req.params);

			const userRepository = OrmHelper.DB.getRepository(User);

			const data = await userRepository.findOne({
				relations: {
					roles: true,
				},
				where: {id: param.id},
			});

			if (data != null && data.roles) {
				let found = false;
				let new_roles: UserRole[] = [];

				for (let r of data.roles) {
					if (r.id != param.id_role) {
						new_roles.push(r);
					} else if (r.id == param.id_role) {
						found = true;
					}
				}

				data.roles = new_roles;

				if (found) {
					await userRepository.save(data);

					return ReturnHelper.successResponseAny(res, 200, Language.lang.success_delete, data);
				} else {
					return ReturnHelper.errorResponse(
						res,
						404,
						401,
						Language.lang.failed_not_found + ", role not found",
						"",
					);
				}
			} else {
				return ReturnHelper.errorResponse(res, 404, 402, Language.lang.failed_not_found, "");
			}
		} catch (e: unknown) {
			log.error(e);
			const err = e as Error;

			return ReturnHelper.errorResponse(res, 500, 403, Language.lang.failed_delete, err.message);
		}
	}

	static async updateProfile(req: Request, res: Response, next: NextFunction): Promise<Response> {
		/*
        #swagger.tags = ['User']
        #swagger.security = [{
            "bearerAuth": []
        }]
    
         #swagger.requestBody = {
            required: true,
            description: "This action will effect to user related token JWT logged",
            content: {
                "application/json": {
                    schema: {
                         $ref: "#/components/schemas/user_profile"
                    }  
                }
            }
        }
        */

		try {
			const schema = Joi.object().keys({
				id: Joi.string().uuid().required().label("ID"),
				email: Joi.string().email().max(64).required().label("Email"),
				username: Joi.string().max(64).required().label("Username"),
				name: Joi.string().max(64).required().label("Name"),
			});

			req.body.id = req.auth.data.id;

			const param: User = await schema.validateAsync(req.body);

			const userRepository = OrmHelper.DB.getRepository(User);

			const data = await userRepository.findOneBy({id: param.id});

			if (data != null) {
				data.name = param.name;
				data.username = param.username;
				data.email = param.email;
				data.updated_by = req.auth.data.name;

				await userRepository.save(data);

				return ReturnHelper.successResponseAny(res, 200, Language.lang.success_update, data);
			} else {
				return ReturnHelper.errorResponse(res, 404, 401, Language.lang.failed_not_found, "");
			}
		} catch (e: unknown) {
			log.error(e);
			const err = e as Error;

			return ReturnHelper.errorResponse(res, 500, 402, Language.lang.failed_update, err.message);
		}
	}

	static async updatePassword(req: Request, res: Response, next: NextFunction): Promise<Response> {
		/*
        #swagger.tags = ['User']
        #swagger.security = [{
            "bearerAuth": []
        }]
    
        #swagger.requestBody = {
            required: true,
            description: "This action will effect to user related token JWT logged",
            content: {
                "application/json": {
                    schema: {
                         $ref: "#/components/schemas/user_password"
                    }  
                }
            }
        }
        */

		try {
			const schema = Joi.object().keys({
				id: Joi.string().uuid().required().label("ID"),
				password: Joi.string()
					.pattern(new RegExp("^(?=.*?[A-Z])(?=.*?[a-z])(?=.*?[0-9])(?=.*?[#?!@$%^&*-]).{8,}$"))
					.min(8)
					.required()
					.label("Password"),
				retype_password: Joi.ref("password"),
			});

			req.body.id = req.auth.data.id;

			const param: User = await schema.validateAsync(req.body);

			const userRepository = OrmHelper.DB.getRepository(User);

			const data = await userRepository.findOneBy({id: param.id});

			if (data != null) {
				if (param.password) {
					data.password = param.password;
					data.hashPassword();
				}

				await userRepository.save(data);

				return ReturnHelper.successResponseAny(res, 200, Language.lang.success_update, data);
			} else {
				return ReturnHelper.errorResponse(res, 404, 401, Language.lang.failed_not_found, "");
			}
		} catch (e: unknown) {
			log.error(e);
			const err = e as Error;

			return ReturnHelper.errorResponse(res, 500, 402, Language.lang.failed_update, err.message);
		}
	}

	static async update(req: Request, res: Response, next: NextFunction): Promise<Response> {
		/*
        #swagger.tags = ['User']
        #swagger.security = [{
            "bearerAuth": []
        }]
         #swagger.parameters['id'] = {
            in: 'path',
            description: 'User ID.',
            required: true,
            type: 'string'
        }
    
         #swagger.requestBody = {
            required: true,
            content: {
                "application/json": {
                    schema: {
                         $ref: "#/components/schemas/user"
                    }  
                }
            }
        }
        */

		try {
			const schema = Joi.object().keys({
				id: Joi.string().uuid().required().label("ID"),
				email: Joi.string().email().max(64).required().label("Email"),
				username: Joi.string().max(64).required().label("Username"),
				password: Joi.string().allow("").optional().label("Password"),
				retype_password: Joi.ref("password"),
				name: Joi.string().max(64).required().label("Name"),
				employee_id: Joi.string().uuid().optional().allow("").label("Employee ID"),
				status: Joi.string().required().label("Status"),
			});

			req.body.id = req.params["id"];

			const param: any = await schema.validateAsync(req.body);

			const userRepository = OrmHelper.DB.getRepository(User);

			const data = await userRepository.findOneBy({id: param.id});

			if (data != null) {
				data.name = param.name;
				data.username = param.username;
				data.email = param.email;
				data.status = param.status;
				data.updated_by = req.auth.data.name;
				data.updated_at = new Date();

				// if (param.employee_id && param.employee_id != "") {
				// 	const employee = await OrmHelper.DB.manager
				// 		.getRepository(HrmsEmployee)
				// 		.findOneByOrFail({id: param.employee_id});
				// 	data.employee = employee;
				// } else {
				// 	data.employee = null;
				// }

				if (param.password) {
					data.password = param.password;
					data.hashPassword();
				}

				await userRepository.save(data);

				return ReturnHelper.successResponseAny(res, 200, Language.lang.success_update, data);
			} else {
				return ReturnHelper.errorResponse(res, 404, 401, Language.lang.failed_not_found, "");
			}
		} catch (e: unknown) {
			log.error(e);
			const err = e as Error;

			return ReturnHelper.errorResponse(res, 500, 402, Language.lang.failed_update, err.message);
		}
	}

	static async delete(req: Request, res: Response, next: NextFunction): Promise<Response> {
		/*
        #swagger.tags = ['User']
        #swagger.security = [{
            "bearerAuth": []
        }]
        #swagger.parameters['id'] = {
            in: 'path',
            description: 'User ID.',
            required: true,
            type: 'string'
        }
        #swagger.parameters['hard'] = {
            in: 'path',
            description: 'Is Hard Delete',
            required: false,
            type: 'boolean'
        }
        */
		try {
			const schema = Joi.object().keys({
				id: Joi.string().uuid().required().label("ID"),
				hard: Joi.bool().optional().allow("").label("Is hard delete?"),
			});

			const param: {id: string; hard: boolean} = await schema.validateAsync(req.params);

			const userRepository = OrmHelper.DB.getRepository(User);
			const userRTRepository = OrmHelper.DB.getRepository(UserRefreshToken);

			const affected = (
				!param.hard
					? await userRepository.softDelete({id: param.id})
					: await userRepository.delete({id: param.id})
			).affected;
			const affected_rt = (
				!param.hard
					? await userRTRepository.softDelete({id_user: param.id})
					: await userRTRepository.delete({id_user: param.id})
			).affected;

			if (affected > 0) {
				return ReturnHelper.successResponseAny(res, 200, Language.lang.success_delete, {});
			} else {
				return ReturnHelper.errorResponse(res, 404, 401, Language.lang.failed_not_found, "");
			}
		} catch (e: unknown) {
			log.error(e);
			const err = e as Error;

			return ReturnHelper.errorResponse(res, 500, 402, Language.lang.failed_delete, err.message);
		}
	}

	static async detail(req: Request, res: Response, next: NextFunction): Promise<Response> {
		/*
        #swagger.tags = ['User']
        #swagger.security = [{
            "bearerAuth": []
        }]
        #swagger.parameters['id'] = {
            in: 'path',
            description: 'User ID.',
            required: true,
            type: 'string'
        }
        */
		try {
			const schema = Joi.object().keys({
				id: Joi.string().uuid().required().label("ID"),
			});

			const param: User = await schema.validateAsync(req.params);

			const userRepository = OrmHelper.DB.getRepository(User);

			const detail = await userRepository.findOne({
				relations: [
					"roles",
					"roles.application",
					"employee",
					"employee.department",
					"employee.position",
					"employee.shift",
					"employee.nationality",
					"employee.aldeia",
					"employee.suco",
					"employee.administrativu",
					"employee.munisipo",
				],
				where: {id: param.id},
			});

			const data = {
				...detail,
			};

			if (data != null) {
				return ReturnHelper.successResponseAny(res, 200, Language.lang.success_view, data);
			} else {
				return ReturnHelper.errorResponse(res, 404, 401, Language.lang.failed_not_found, "");
			}
		} catch (e: unknown) {
			log.error(e);
			const err = e as Error;

			return ReturnHelper.errorResponse(res, 500, 402, Language.lang.failed_view, err.message);
		}
	}

	static async restore(req: Request, res: Response, next: NextFunction): Promise<Response> {
		/*
        #swagger.tags = ['User']
        #swagger.security = [{
            "bearerAuth": []
        }]
            
        #swagger.parameters['id'] = {
            in: 'path',
            description: 'User ID.',
            required: true,
            type: 'string'
        }
        */
		try {
			const schema = Joi.object().keys({
				id: Joi.string().uuid().required().label("ID"),
			});

			const param: User = await schema.validateAsync(req.params);

			const userRepository = OrmHelper.DB.getRepository(User);
			const userRTRepository = OrmHelper.DB.getRepository(UserRefreshToken);

			const affected = (await userRepository.restore({id: param.id})).affected;
			const affected_rt = (await userRTRepository.restore({id_user: param.id})).affected;

			if (affected > 0) {
				return ReturnHelper.successResponseAny(res, 200, Language.lang.success_restore, {});
			} else {
				return ReturnHelper.errorResponse(res, 404, 401, Language.lang.failed_not_found, "");
			}
		} catch (e: unknown) {
			log.error(e);
			const err = e as Error;

			return ReturnHelper.errorResponse(res, 500, 402, Language.lang.failed_restore, err.message);
		}
	}
}
function moment() {
	throw new Error("Function not implemented.");
}