import { Injectable }     from "@nestjs/common";
import { Preferences }    from "@prisma/client";
import { PrismaService }  from "src/prisma/prisma.service";
import { PreferencesDto } from "../dtos/preferences.dto";
import { EmailToIdResolver } from "src/time-and-attendance/modules/shared/utils/resolve-email-id.utils";

@Injectable()
export class PreferencesService {
    constructor(
        private readonly prisma: PrismaService,
        private readonly emailResolver: EmailToIdResolver ,
    ){}

    async updatePreferences(email: string, dto: PreferencesDto ): Promise<Preferences> {
        const user_id = await this.emailResolver.resolveUserIdWithEmail(email);
        return this.prisma.preferences.update({
            where: { user_id },
            data: {
                notifications: dto.notifications,
                dark_mode:     dto.dark_mode,
                lang_switch:   dto.lang_switch,
                lefty_mode:    dto.lefty_mode,
                employee_list_display: dto.employee_list_display,
                validation_display:    dto.validation_display,
                timesheet_display:     dto.timesheet_display,
            },
            include: { user: true },
        });
    }
}