export enum RatingTargetType {
    COMPANY = "company",
    SERVICE = "service",
    EMPLOYEE = "employee",
}

export const RATING_COMMENT_MAX_LENGTH = 1000;

export type FindRatingsParams = {
    _id?: string;
    appointmentId?: string;
    userId?: string;
    companyId?: string;
    serviceId?: string;
    employeeId?: string;
    targetType?: RatingTargetType;
    targetId?: string | { $in: string[] };
};

export type CreateRatingParams = {
    appointmentId: string;
    targetType: RatingTargetType;
    targetId: string;
    score: number;
    comment?: string;
    sessionUser: string;
};

export type PendingRatingsByUserParams = {
    sessionUser: string;
};

export type CountRatingsByUserParams = {
    sessionUser: string;
};

export type CountRatingsByUserResult = {
    count: number;
};

export type ProfessionalRatingSummaryByUserParams = {
    sessionUser: string;
};

export type RatingTargetSummaryParams = {
    targetType: RatingTargetType;
    targetId: string;
};

export type RatingTargetSummaryResult = {
    averageScore: number;
    totalCount: number;
};

export type RatingTargetReviewsParams = RatingTargetSummaryParams & {
    page?: number;
    pageSize?: number;
    limit?: number;
};

export type RatingTargetReviewItem = {
    id: string;
    score: number;
    comment: string;
    createdAt: Date;
    author: {
        displayName: string;
        avatarUrl: string;
    };
};

export type RatingTargetReviewsResult = {
    reviews: RatingTargetReviewItem[];
    total: number;
    page: number;
    pageSize: number;
    totalPages: number;
};

export interface IRating {
    id?: string;
    appointmentId: string;
    userId: string;
    companyId: string;
    serviceId: string;
    employeeId: string;
    targetType: RatingTargetType;
    targetId: string;
    score: number;
    comment?: string;
    createdAt: Date;
    updatedAt: Date;
}

export interface PendingRatingItem {
    appointmentId: string;
    appointmentDate: string;
    targetType: RatingTargetType;
    targetId: string;
    targetName: string;
    companyId: string;
    serviceId: string;
    employeeId: string;
    serviceName: string;
}

export interface IRatingsAdapter {
    create(data: Omit<IRating, "id" | "createdAt" | "updatedAt">): Promise<IRating>;
    find(filters: FindRatingsParams): Promise<IRating[]>;
    findOne(filters: FindRatingsParams): Promise<IRating | null>;
    count(filters: FindRatingsParams): Promise<number>;
    summaryByTarget(filters: RatingTargetSummaryParams): Promise<RatingTargetSummaryResult>;
    summaryByTargets(filters: { targetType: RatingTargetType; targetIds: string[] }): Promise<RatingTargetSummaryResult>;
    reviewsByTarget(filters: RatingTargetReviewsParams): Promise<RatingTargetReviewsResult>;
}

export interface IRatingsManager {
    ratings: IRatingsAdapter;
    createRating(data: CreateRatingParams): Promise<IRating>;
    pendingByUser(data: PendingRatingsByUserParams): Promise<PendingRatingItem[]>;
    countByUser(data: CountRatingsByUserParams): Promise<CountRatingsByUserResult>;
    professionalSummaryByUser(data: ProfessionalRatingSummaryByUserParams): Promise<RatingTargetSummaryResult>;
    summaryByTarget(data: RatingTargetSummaryParams): Promise<RatingTargetSummaryResult>;
    reviewsByTarget(data: RatingTargetReviewsParams): Promise<RatingTargetReviewsResult>;
}