import axios from "axios";
import { Paging, User, UserRefreshToken } 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";
import { IsNull } from "typeorm";

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("User")
				.leftJoin("User.roles", "roles")
				.where(whereAttr, whereVal);

			const subquery = userRepository
				.createQueryBuilder("User")
				.select("User.id", "id")
				// .leftJoin("User.roles", "roles")
				.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);

			// ← Tambahkan mapping ini
			const mapped_data = list_data.map((user) => ({
				...user,
			}));

			return ReturnHelper.successResponselist(res, 200, Language.lang.success_view, count_data, current_page, total_count_data, mapped_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).allow("", null).optional().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"),
				status: Joi.string().required().label("Status"),
			});

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


			const username = await OrmHelper.DB.getRepository(User).findOne({
				where: {
					username: param.username,
					deleted_at: IsNull()
				}
			});

			if (param.email) {
				const email = await OrmHelper.DB.getRepository(User).findOne({
					where: {
						email: param.email,
						deleted_at: IsNull()
					}
				});

				if (email) {
					throw { message: "Email already exists" };
				}
			}

			if (username) {
				throw { message: "Username already exists" };
			}

			const data = new User();

			data.name = param.name;
			data.username = param.username;
			data.password = param.password;
			data.email = param.email || null;
			data.status = param.status;

			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).optional().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.consumes = ['multipart/form-data']
		#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).allow("", null).optional().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"),
				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) {
				// const doctorprofile = await UserController.uploadFile(req.files, "");
				// if (doctorprofile) {
				// 	if (data.profile_picture) {
				// 		const oldFilePath = path.join(STORAGE_DIR, data.profile_picture);
				// 		await UserController.deleteFile(oldFilePath);
				// 	}
				// }

				data.name = param.name;
				data.username = param.username;
				if (param.email !== undefined) {
					data.email = param.email || null;
				}
				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) {
			// ← Ganti dari log.error(e) menjadi ini
			if (e instanceof Error) {
				log.error(e.message, e.stack);
			} else {
				log.error(JSON.stringify(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 ?? 0;
			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 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 ?? 0;
			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.");
}