livedash-node/lib/types.ts

import { Session as NextAuthSession } from "next-auth";

export interface UserSession extends NextAuthSession {
    user: {
        id?: string;
        name?: string;
        email?: string;
        image?: string;
        companyId: string;
        role: string;
    };
}

export interface Company {
    id: string;
    name: string;
    csvUrl: string;
    csvUsername?: string;
    csvPassword?: string;
    sentimentAlert?: number; // Match Prisma schema naming
    createdAt: Date;
    updatedAt: Date;
}

export interface User {
    id: string;
    email: string;
    password: string;
    role: string;
    companyId: string;
    resetToken?: string | null;
    resetTokenExpiry?: Date | null;
    company?: Company;
    createdAt: Date;
    updatedAt: Date;
}

export interface ChatSession {
    id: string;
    sessionId: string;
    companyId: string;
    userId?: string | null;
    category?: string | null;
    language?: string | null;
    country?: string | null;
    ipAddress?: string | null;
    sentiment?: number | null;
    messagesSent?: number;
    startTime: Date;
    endTime?: Date | null;
    createdAt: Date;
    updatedAt: Date;

    // Extended session properties that might be used in metrics
    avgResponseTime?: number | null;
    escalated?: boolean;
    forwardedHr?: boolean;
    tokens?: number;
    tokensEur?: number;
    initialMsg?: string;
    fullTranscriptUrl?: string | null;
    transcriptContent?: string | null;
}

export interface SessionQuery {
    searchTerm?: string;
    category?: string;
    language?: string;
    startDate?: string;
    endDate?: string;
    sortKey?: string;
    sortOrder?: "asc" | "desc";
    page?: number;
    pageSize?: number;
}

export interface SessionApiResponse {
    sessions: ChatSession[];
    totalSessions: number;
}

export interface SessionFilterOptions {
    categories: string[];
    languages: string[];
}

export interface DayMetrics {
    [day: string]: number;
}

export interface CategoryMetrics {
    [category: string]: number;
}

export interface LanguageMetrics {
    [language: string]: number;
}

export interface CountryMetrics {
    [country: string]: number;
}

export interface WordCloudWord {
    text: string;
    value: number;
}

export interface MetricsResult {
    totalSessions: number;
    avgSessionsPerDay: number;
    avgSessionLength: number | null;
    days: DayMetrics;
    languages: LanguageMetrics;
    categories: CategoryMetrics;
    countries: CountryMetrics; // Added for geographic distribution
    belowThresholdCount: number;
    // Additional properties for dashboard
    escalatedCount?: number;
    forwardedCount?: number;
    avgSentiment?: number;
    avgResponseTime?: number;
    totalTokens?: number;
    totalTokensEur?: number;
    sentimentThreshold?: number | null;
    lastUpdated?: number; // Timestamp for when metrics were last updated

    // New metrics for enhanced dashboard
    sentimentPositiveCount?: number;
    sentimentNeutralCount?: number;
    sentimentNegativeCount?: number;
    tokensByDay?: DayMetrics;
    tokensCostByDay?: DayMetrics;
    wordCloudData?: WordCloudWord[]; // Added for transcript-based word cloud
}

export interface ApiResponse<T> {
    success: boolean;
    data?: T;
    error?: string;
}