"use strict";
/**
 * AsignacionService - Servicio de asignaciones de vivienda INFONAVIT
 *
 * Gestión de asignaciones de vivienda a derechohabientes.
 *
 * @module Infonavit
 */
Object.defineProperty(exports, "__esModule", { value: true });
exports.AsignacionService = void 0;
class AsignacionService {
    asignacionRepository;
    ofertaRepository;
    derechohabienteRepository;
    constructor(asignacionRepository, ofertaRepository, derechohabienteRepository) {
        this.asignacionRepository = asignacionRepository;
        this.ofertaRepository = ofertaRepository;
        this.derechohabienteRepository = derechohabienteRepository;
    }
    generateAssignmentNumber() {
        const now = new Date();
        const year = now.getFullYear().toString().slice(-2);
        const month = (now.getMonth() + 1).toString().padStart(2, '0');
        const random = Math.random().toString(36).substring(2, 8).toUpperCase();
        return `ASG-${year}${month}-${random}`;
    }
    async findWithFilters(ctx, filters = {}, page = 1, limit = 20) {
        const skip = (page - 1) * limit;
        const queryBuilder = this.asignacionRepository
            .createQueryBuilder('asig')
            .leftJoinAndSelect('asig.oferta', 'oferta')
            .leftJoinAndSelect('asig.derechohabiente', 'derechohabiente')
            .leftJoinAndSelect('asig.createdBy', 'createdBy')
            .where('asig.tenant_id = :tenantId', { tenantId: ctx.tenantId });
        if (filters.ofertaId) {
            queryBuilder.andWhere('asig.oferta_id = :ofertaId', { ofertaId: filters.ofertaId });
        }
        if (filters.derechohabienteId) {
            queryBuilder.andWhere('asig.derechohabiente_id = :derechohabienteId', {
                derechohabienteId: filters.derechohabienteId,
            });
        }
        if (filters.status) {
            queryBuilder.andWhere('asig.status = :status', { status: filters.status });
        }
        if (filters.dateFrom) {
            queryBuilder.andWhere('asig.assignment_date >= :dateFrom', { dateFrom: filters.dateFrom });
        }
        if (filters.dateTo) {
            queryBuilder.andWhere('asig.assignment_date <= :dateTo', { dateTo: filters.dateTo });
        }
        queryBuilder
            .orderBy('asig.assignment_date', 'DESC')
            .skip(skip)
            .take(limit);
        const [data, total] = await queryBuilder.getManyAndCount();
        return {
            data,
            meta: {
                total,
                page,
                limit,
                totalPages: Math.ceil(total / limit),
            },
        };
    }
    async findById(ctx, id) {
        return this.asignacionRepository.findOne({
            where: {
                id,
                tenantId: ctx.tenantId,
            },
        });
    }
    async findWithDetails(ctx, id) {
        return this.asignacionRepository.findOne({
            where: {
                id,
                tenantId: ctx.tenantId,
            },
            relations: ['oferta', 'oferta.registro', 'derechohabiente', 'createdBy'],
        });
    }
    async create(ctx, dto) {
        // Validate oferta exists and is available
        const oferta = await this.ofertaRepository.findOne({
            where: {
                id: dto.ofertaId,
                tenantId: ctx.tenantId,
            },
        });
        if (!oferta) {
            throw new Error('Housing offer not found');
        }
        if (oferta.status !== 'available' && oferta.status !== 'reserved') {
            throw new Error('Housing offer is not available for assignment');
        }
        // Validate derechohabiente exists and is qualified
        const derechohabiente = await this.derechohabienteRepository.findOne({
            where: {
                id: dto.derechohabienteId,
                tenantId: ctx.tenantId,
                deletedAt: null,
            },
        });
        if (!derechohabiente) {
            throw new Error('Worker not found');
        }
        if (derechohabiente.status !== 'qualified' && derechohabiente.status !== 'pre_qualified') {
            throw new Error('Worker must be pre-qualified or qualified for assignment');
        }
        // Create assignment
        const asignacion = this.asignacionRepository.create({
            tenantId: ctx.tenantId,
            createdById: ctx.userId,
            ofertaId: dto.ofertaId,
            derechohabienteId: dto.derechohabienteId,
            assignmentNumber: this.generateAssignmentNumber(),
            assignmentDate: dto.assignmentDate,
            creditAmount: dto.creditAmount,
            subsidyAmount: dto.subsidyAmount || 0,
            downPayment: dto.downPayment || 0,
            notes: dto.notes,
            status: 'pending',
        });
        const saved = await this.asignacionRepository.save(asignacion);
        // Update oferta status
        oferta.status = 'reserved';
        await this.ofertaRepository.save(oferta);
        return saved;
    }
    async approve(ctx, id) {
        const asignacion = await this.findWithDetails(ctx, id);
        if (!asignacion) {
            return null;
        }
        if (asignacion.status !== 'pending') {
            throw new Error('Can only approve pending assignments');
        }
        asignacion.status = 'approved';
        asignacion.approvalDate = new Date();
        asignacion.updatedById = ctx.userId || '';
        // Update oferta status
        asignacion.oferta.status = 'assigned';
        await this.ofertaRepository.save(asignacion.oferta);
        // Update derechohabiente status
        await this.derechohabienteRepository.update({ id: asignacion.derechohabienteId }, { status: 'assigned', updatedById: ctx.userId || '' });
        return this.asignacionRepository.save(asignacion);
    }
    async formalize(ctx, id, dto) {
        const asignacion = await this.findWithDetails(ctx, id);
        if (!asignacion) {
            return null;
        }
        if (asignacion.status !== 'approved') {
            throw new Error('Can only formalize approved assignments');
        }
        asignacion.status = 'formalized';
        asignacion.formalizationDate = dto.formalizationDate;
        asignacion.notaryName = dto.notaryName;
        asignacion.notaryNumber = dto.notaryNumber;
        asignacion.deedNumber = dto.deedNumber;
        asignacion.deedDate = dto.deedDate;
        asignacion.updatedById = ctx.userId || '';
        return this.asignacionRepository.save(asignacion);
    }
    async deliver(ctx, id, deliveryDate) {
        const asignacion = await this.findWithDetails(ctx, id);
        if (!asignacion) {
            return null;
        }
        if (asignacion.status !== 'formalized') {
            throw new Error('Can only deliver formalized assignments');
        }
        asignacion.status = 'delivered';
        asignacion.deliveryDate = deliveryDate;
        asignacion.updatedById = ctx.userId || '';
        // Update oferta status
        asignacion.oferta.status = 'delivered';
        await this.ofertaRepository.save(asignacion.oferta);
        return this.asignacionRepository.save(asignacion);
    }
    async cancel(ctx, id, reason) {
        const asignacion = await this.findWithDetails(ctx, id);
        if (!asignacion) {
            return null;
        }
        if (asignacion.status === 'delivered') {
            throw new Error('Cannot cancel delivered assignments');
        }
        const previousStatus = asignacion.status;
        asignacion.status = 'cancelled';
        asignacion.notes = `${asignacion.notes || ''}\n[CANCELLED] ${reason}`;
        asignacion.updatedById = ctx.userId || '';
        // Revert oferta status if it was assigned/reserved
        if (previousStatus === 'approved' || previousStatus === 'formalized') {
            asignacion.oferta.status = 'available';
            await this.ofertaRepository.save(asignacion.oferta);
            // Revert derechohabiente status
            await this.derechohabienteRepository.update({ id: asignacion.derechohabienteId }, { status: 'qualified', updatedById: ctx.userId || '' });
        }
        else if (previousStatus === 'pending') {
            asignacion.oferta.status = 'available';
            await this.ofertaRepository.save(asignacion.oferta);
        }
        return this.asignacionRepository.save(asignacion);
    }
}
exports.AsignacionService = AsignacionService;
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