"use strict";
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
    var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
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};
var __metadata = (this && this.__metadata) || function (k, v) {
    if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(k, v);
};
var __param = (this && this.__param) || function (paramIndex, decorator) {
    return function (target, key) { decorator(target, key, paramIndex); }
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.MessagingService = void 0;
const common_1 = require("@nestjs/common");
const typeorm_1 = require("@nestjs/typeorm");
const typeorm_2 = require("typeorm");
const conversation_entity_1 = require("./entities/conversation.entity");
const message_entity_1 = require("./entities/message.entity");
const notification_entity_1 = require("./entities/notification.entity");
let MessagingService = class MessagingService {
    constructor(conversationRepo, messageRepo, notificationRepo) {
        this.conversationRepo = conversationRepo;
        this.messageRepo = messageRepo;
        this.notificationRepo = notificationRepo;
    }
    async getConversations(tenantId) {
        return this.conversationRepo.find({
            where: { tenantId },
            order: { lastMessageAt: 'DESC' },
        });
    }
    async getConversation(tenantId, id) {
        const conversation = await this.conversationRepo.findOne({
            where: { id, tenantId },
            relations: ['messages'],
        });
        if (!conversation) {
            throw new common_1.NotFoundException('Conversación no encontrada');
        }
        return conversation;
    }
    async findOrCreateConversation(tenantId, phoneNumber, contactName) {
        let conversation = await this.conversationRepo.findOne({
            where: { tenantId, phoneNumber },
        });
        if (!conversation) {
            conversation = this.conversationRepo.create({
                tenantId,
                phoneNumber,
                contactName,
                conversationType: 'general',
                status: 'active',
            });
            await this.conversationRepo.save(conversation);
        }
        return conversation;
    }
    async getMessages(conversationId, limit = 50) {
        return this.messageRepo.find({
            where: { conversationId },
            order: { createdAt: 'DESC' },
            take: limit,
        });
    }
    async addMessage(conversationId, direction, content, type = message_entity_1.MessageType.TEXT, metadata) {
        const conversation = await this.conversationRepo.findOne({
            where: { id: conversationId },
        });
        if (!conversation) {
            throw new common_1.NotFoundException('Conversación no encontrada');
        }
        const message = this.messageRepo.create({
            conversationId,
            direction,
            messageType: type,
            content,
            waMessageId: metadata?.waMessageId,
            mediaUrl: metadata?.mediaUrl,
            mediaMimeType: metadata?.mediaMimeType,
        });
        await this.messageRepo.save(message);
        conversation.lastMessageAt = new Date();
        conversation.lastMessagePreview = content?.substring(0, 100);
        if (direction === message_entity_1.MessageDirection.INBOUND) {
            conversation.unreadCount += 1;
        }
        await this.conversationRepo.save(conversation);
        return message;
    }
    async markAsRead(tenantId, conversationId) {
        const conversation = await this.getConversation(tenantId, conversationId);
        conversation.unreadCount = 0;
        return this.conversationRepo.save(conversation);
    }
    async getNotifications(tenantId, userId, unreadOnly = false) {
        const where = { tenantId };
        if (userId) {
            where.userId = userId;
        }
        if (unreadOnly) {
            where.readAt = null;
        }
        return this.notificationRepo.find({
            where,
            order: { createdAt: 'DESC' },
            take: 50,
        });
    }
    async createNotification(tenantId, data) {
        const notification = this.notificationRepo.create({
            tenantId,
            ...data,
        });
        return this.notificationRepo.save(notification);
    }
    async markNotificationRead(notificationId) {
        const notification = await this.notificationRepo.findOne({
            where: { id: notificationId },
        });
        if (!notification) {
            throw new common_1.NotFoundException('Notificación no encontrada');
        }
        notification.readAt = new Date();
        return this.notificationRepo.save(notification);
    }
    async getUnreadCount(tenantId, userId) {
        const where = { tenantId, readAt: null };
        if (userId) {
            where.userId = userId;
        }
        return this.notificationRepo.count({ where });
    }
};
exports.MessagingService = MessagingService;
exports.MessagingService = MessagingService = __decorate([
    (0, common_1.Injectable)(),
    __param(0, (0, typeorm_1.InjectRepository)(conversation_entity_1.Conversation)),
    __param(1, (0, typeorm_1.InjectRepository)(message_entity_1.Message)),
    __param(2, (0, typeorm_1.InjectRepository)(notification_entity_1.Notification)),
    __metadata("design:paramtypes", [typeorm_2.Repository,
        typeorm_2.Repository,
        typeorm_2.Repository])
], MessagingService);
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