"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.getAllCustomers = getAllCustomers;
exports.getCustomerById = getCustomerById;
exports.getCustomersByIds = getCustomersByIds;
exports.createCustomer = createCustomer;
exports.updateCustomer = updateCustomer;
exports.deleteCustomer = deleteCustomer;
exports.getCustomerAddresses = getCustomerAddresses;
exports.createAddress = createAddress;
exports.updateAddress = updateAddress;
exports.deleteAddress = deleteAddress;
exports.getCustomerBankCards = getCustomerBankCards;
exports.createBankCard = createBankCard;
exports.updateBankCard = updateBankCard;
exports.deleteBankCard = deleteBankCard;
exports.getCustomerDocuments = getCustomerDocuments;
exports.createDocument = createDocument;
exports.updateDocument = updateDocument;
exports.deleteDocument = deleteDocument;
exports.getCustomerMeters = getCustomerMeters;
exports.createMeter = createMeter;
exports.updateMeter = updateMeter;
exports.deleteMeter = deleteMeter;
exports.addMeterReading = addMeterReading;
exports.getMeterReadings = getMeterReadings;
exports.updateMeterReading = updateMeterReading;
exports.deleteMeterReading = deleteMeterReading;
exports.updatePortalSettings = updatePortalSettings;
exports.getPortalSettings = getPortalSettings;
exports.getCustomerRepresentatives = getCustomerRepresentatives;
exports.getRepresentedByList = getRepresentedByList;
exports.addRepresentative = addRepresentative;
exports.removeRepresentative = removeRepresentative;
exports.searchCustomersForRepresentative = searchCustomersForRepresentative;
const client_1 = require("@prisma/client");
const prisma_js_1 = __importDefault(require("../lib/prisma.js"));
const helpers_js_1 = require("../utils/helpers.js");
const fs_1 = __importDefault(require("fs"));
const path_1 = __importDefault(require("path"));
// Helper zum Löschen von Dateien
function deleteFileIfExists(filePath) {
    if (!filePath)
        return;
    const absolutePath = path_1.default.join(process.cwd(), filePath);
    if (fs_1.default.existsSync(absolutePath)) {
        try {
            fs_1.default.unlinkSync(absolutePath);
        }
        catch (error) {
            console.error('Fehler beim Löschen der Datei:', absolutePath, error);
        }
    }
}
async function getAllCustomers(filters) {
    const { search, type, page = 1, limit = 20 } = filters;
    const { skip, take } = (0, helpers_js_1.paginate)(page, limit);
    const where = {};
    if (type) {
        where.type = type;
    }
    if (search) {
        where.OR = [
            { firstName: { contains: search } },
            { lastName: { contains: search } },
            { companyName: { contains: search } },
            { email: { contains: search } },
            { customerNumber: { contains: search } },
        ];
    }
    const [customers, total] = await Promise.all([
        prisma_js_1.default.customer.findMany({
            where,
            skip,
            take,
            orderBy: { createdAt: 'desc' },
            include: {
                addresses: { where: { isDefault: true }, take: 1 },
                _count: {
                    select: { contracts: true },
                },
            },
        }),
        prisma_js_1.default.customer.count({ where }),
    ]);
    return {
        customers,
        pagination: (0, helpers_js_1.buildPaginationResponse)(page, limit, total),
    };
}
async function getCustomerById(id) {
    return prisma_js_1.default.customer.findUnique({
        where: { id },
        include: {
            addresses: true,
            bankCards: { orderBy: { isActive: 'desc' } },
            identityDocuments: { orderBy: { isActive: 'desc' } },
            meters: {
                orderBy: { isActive: 'desc' },
                include: {
                    readings: {
                        orderBy: { readingDate: 'desc' },
                    },
                },
            },
            stressfreiEmails: { orderBy: { isActive: 'desc' } },
            contracts: {
                where: {
                    // Deaktivierte Verträge ausblenden
                    status: { not: client_1.ContractStatus.DEACTIVATED },
                },
                orderBy: [{ startDate: 'desc' }, { createdAt: 'desc' }],
                include: {
                    address: true,
                    salesPlatform: true,
                },
            },
        },
    });
}
async function getCustomersByIds(ids) {
    return prisma_js_1.default.customer.findMany({
        where: { id: { in: ids } },
        select: {
            id: true,
            portalEmail: true,
        },
    });
}
async function createCustomer(data) {
    return prisma_js_1.default.customer.create({
        data: {
            ...data,
            customerNumber: (0, helpers_js_1.generateCustomerNumber)(),
        },
    });
}
async function updateCustomer(id, data) {
    return prisma_js_1.default.customer.update({
        where: { id },
        data,
    });
}
async function deleteCustomer(id) {
    // Vor dem Löschen: Alle Dokumente (Dateien) des Kunden löschen
    const customer = await prisma_js_1.default.customer.findUnique({
        where: { id },
        select: { businessRegistrationPath: true, commercialRegisterPath: true, privacyPolicyPath: true },
    });
    const bankCards = await prisma_js_1.default.bankCard.findMany({
        where: { customerId: id },
        select: { documentPath: true },
    });
    const identityDocs = await prisma_js_1.default.identityDocument.findMany({
        where: { customerId: id },
        select: { documentPath: true },
    });
    // Kundendokumente löschen
    if (customer) {
        deleteFileIfExists(customer.businessRegistrationPath);
        deleteFileIfExists(customer.commercialRegisterPath);
        deleteFileIfExists(customer.privacyPolicyPath);
    }
    // Bankkarten- und Ausweisdokumente löschen
    for (const card of bankCards) {
        deleteFileIfExists(card.documentPath);
    }
    for (const doc of identityDocs) {
        deleteFileIfExists(doc.documentPath);
    }
    // Jetzt DB-Eintrag löschen (Cascade löscht die verknüpften Einträge)
    return prisma_js_1.default.customer.delete({
        where: { id },
    });
}
// Address operations
async function getCustomerAddresses(customerId) {
    return prisma_js_1.default.address.findMany({
        where: { customerId },
        orderBy: [{ isDefault: 'desc' }, { createdAt: 'desc' }],
    });
}
async function createAddress(customerId, data) {
    // If this is set as default, unset other defaults of same type
    if (data.isDefault) {
        await prisma_js_1.default.address.updateMany({
            where: { customerId, type: data.type },
            data: { isDefault: false },
        });
    }
    return prisma_js_1.default.address.create({
        data: {
            customerId,
            ...data,
        },
    });
}
async function updateAddress(id, data) {
    const address = await prisma_js_1.default.address.findUnique({ where: { id } });
    if (!address)
        throw new Error('Adresse nicht gefunden');
    if (data.isDefault) {
        await prisma_js_1.default.address.updateMany({
            where: {
                customerId: address.customerId,
                type: data.type || address.type,
                id: { not: id },
            },
            data: { isDefault: false },
        });
    }
    return prisma_js_1.default.address.update({
        where: { id },
        data,
    });
}
async function deleteAddress(id) {
    return prisma_js_1.default.address.delete({ where: { id } });
}
// Bank card operations
async function getCustomerBankCards(customerId, showInactive = false) {
    const where = { customerId };
    if (!showInactive) {
        where.isActive = true;
    }
    return prisma_js_1.default.bankCard.findMany({
        where,
        orderBy: [{ isActive: 'desc' }, { createdAt: 'desc' }],
    });
}
async function createBankCard(customerId, data) {
    return prisma_js_1.default.bankCard.create({
        data: {
            customerId,
            ...data,
            isActive: true,
        },
    });
}
async function updateBankCard(id, data) {
    return prisma_js_1.default.bankCard.update({
        where: { id },
        data,
    });
}
async function deleteBankCard(id) {
    // Erst Datei-Pfad holen, dann Datei löschen, dann DB-Eintrag löschen
    const bankCard = await prisma_js_1.default.bankCard.findUnique({ where: { id } });
    if (bankCard?.documentPath) {
        deleteFileIfExists(bankCard.documentPath);
    }
    return prisma_js_1.default.bankCard.delete({ where: { id } });
}
// Identity document operations
async function getCustomerDocuments(customerId, showInactive = false) {
    const where = { customerId };
    if (!showInactive) {
        where.isActive = true;
    }
    return prisma_js_1.default.identityDocument.findMany({
        where,
        orderBy: [{ isActive: 'desc' }, { createdAt: 'desc' }],
    });
}
async function createDocument(customerId, data) {
    return prisma_js_1.default.identityDocument.create({
        data: {
            customerId,
            ...data,
            isActive: true,
        },
    });
}
async function updateDocument(id, data) {
    return prisma_js_1.default.identityDocument.update({
        where: { id },
        data,
    });
}
async function deleteDocument(id) {
    // Erst Datei-Pfad holen, dann Datei löschen, dann DB-Eintrag löschen
    const document = await prisma_js_1.default.identityDocument.findUnique({ where: { id } });
    if (document?.documentPath) {
        deleteFileIfExists(document.documentPath);
    }
    return prisma_js_1.default.identityDocument.delete({ where: { id } });
}
// Meter operations
async function getCustomerMeters(customerId, showInactive = false) {
    const where = { customerId };
    if (!showInactive) {
        where.isActive = true;
    }
    return prisma_js_1.default.meter.findMany({
        where,
        include: {
            readings: {
                orderBy: { readingDate: 'desc' },
                take: 5,
            },
        },
        orderBy: [{ isActive: 'desc' }, { createdAt: 'desc' }],
    });
}
async function createMeter(customerId, data) {
    return prisma_js_1.default.meter.create({
        data: {
            customerId,
            ...data,
            isActive: true,
        },
    });
}
async function updateMeter(id, data) {
    return prisma_js_1.default.meter.update({
        where: { id },
        data,
    });
}
async function deleteMeter(id) {
    // Prüfen ob der Zähler noch an Verträgen hängt
    const linkedContracts = await prisma_js_1.default.contractMeter.findMany({
        where: { meterId: id },
        include: { energyContractDetails: { include: { contract: { select: { contractNumber: true } } } } },
    });
    if (linkedContracts.length > 0) {
        const contractNumbers = linkedContracts
            .map(cm => cm.energyContractDetails.contract.contractNumber)
            .join(', ');
        throw new Error(`Zähler kann nicht gelöscht werden – noch an Vertrag/Verträgen zugeordnet: ${contractNumbers}`);
    }
    // Auch direkte meterId-Referenz auf EnergyContractDetails prüfen
    const directLinks = await prisma_js_1.default.energyContractDetails.findMany({
        where: { meterId: id },
        include: { contract: { select: { contractNumber: true } } },
    });
    if (directLinks.length > 0) {
        const contractNumbers = directLinks.map(d => d.contract.contractNumber).join(', ');
        throw new Error(`Zähler kann nicht gelöscht werden – noch an Vertrag/Verträgen zugeordnet: ${contractNumbers}`);
    }
    return prisma_js_1.default.meter.delete({ where: { id } });
}
async function addMeterReading(meterId, data) {
    // Validierung: Zählerstand muss monoton steigend sein
    await validateReadingValue(meterId, data.readingDate, data.value, undefined, 'HT');
    if (data.valueNt !== undefined) {
        await validateReadingValue(meterId, data.readingDate, data.valueNt, undefined, 'NT');
    }
    return prisma_js_1.default.meterReading.create({
        data: {
            meterId,
            readingDate: data.readingDate,
            value: data.value,
            valueNt: data.valueNt,
            unit: data.unit,
            notes: data.notes,
        },
    });
}
async function getMeterReadings(meterId) {
    return prisma_js_1.default.meterReading.findMany({
        where: { meterId },
        orderBy: { readingDate: 'desc' },
    });
}
async function updateMeterReading(meterId, readingId, data) {
    // Verify the reading belongs to the meter
    const reading = await prisma_js_1.default.meterReading.findFirst({
        where: { id: readingId, meterId },
    });
    if (!reading) {
        throw new Error('Zählerstand nicht gefunden');
    }
    // Validierung bei Wertänderung
    if (data.value !== undefined || data.readingDate !== undefined) {
        await validateReadingValue(meterId, data.readingDate || reading.readingDate, data.value ?? reading.value, readingId, 'HT');
    }
    if (data.valueNt !== undefined || data.readingDate !== undefined) {
        const ntVal = data.valueNt ?? reading.valueNt;
        if (ntVal !== undefined && ntVal !== null) {
            await validateReadingValue(meterId, data.readingDate || reading.readingDate, ntVal, readingId, 'NT');
        }
    }
    return prisma_js_1.default.meterReading.update({
        where: { id: readingId },
        data,
    });
}
/**
 * Validiert, dass ein Zählerstand monoton steigend ist.
 * tariffLabel: 'HT' für Hochtarif/Eintarif, 'NT' für Niedertarif
 */
async function validateReadingValue(meterId, readingDate, value, excludeReadingId, tariffLabel = 'HT') {
    const existing = await prisma_js_1.default.meterReading.findMany({
        where: { meterId, ...(excludeReadingId ? { id: { not: excludeReadingId } } : {}) },
        orderBy: { readingDate: 'asc' },
    });
    const fmtDate = (d) => d.toLocaleDateString('de-DE', { day: '2-digit', month: '2-digit', year: 'numeric' });
    const fmtVal = (v) => v.toLocaleString('de-DE');
    const label = tariffLabel === 'NT' ? 'NT-Zählerstand' : 'Zählerstand';
    // Vergleichswert aus bestehendem Reading extrahieren
    const getVal = (r) => tariffLabel === 'NT' ? (r.valueNt ?? 0) : r.value;
    // Stand vor dem neuen Datum
    const before = [...existing].filter(r => r.readingDate <= readingDate).pop();
    if (before && value < getVal(before)) {
        throw new Error(`${label} (${fmtVal(value)}) darf nicht kleiner sein als der Stand vom ${fmtDate(before.readingDate)} (${fmtVal(getVal(before))})`);
    }
    // Stand nach dem neuen Datum
    const after = existing.find(r => r.readingDate > readingDate);
    if (after && value > getVal(after)) {
        throw new Error(`${label} (${fmtVal(value)}) darf nicht größer sein als der spätere Stand vom ${fmtDate(after.readingDate)} (${fmtVal(getVal(after))})`);
    }
}
async function deleteMeterReading(meterId, readingId) {
    // Verify the reading belongs to the meter
    const reading = await prisma_js_1.default.meterReading.findFirst({
        where: { id: readingId, meterId },
    });
    if (!reading) {
        throw new Error('Zählerstand nicht gefunden');
    }
    return prisma_js_1.default.meterReading.delete({
        where: { id: readingId },
    });
}
// ==================== PORTAL SETTINGS ====================
async function updatePortalSettings(customerId, data) {
    // Wenn Portal deaktiviert wird, Passwort-Hash nicht löschen (für spätere Reaktivierung)
    return prisma_js_1.default.customer.update({
        where: { id: customerId },
        data: {
            portalEnabled: data.portalEnabled,
            portalEmail: data.portalEmail,
        },
        select: {
            id: true,
            portalEnabled: true,
            portalEmail: true,
            portalLastLogin: true,
        },
    });
}
async function getPortalSettings(customerId) {
    return prisma_js_1.default.customer.findUnique({
        where: { id: customerId },
        select: {
            id: true,
            portalEnabled: true,
            portalEmail: true,
            portalLastLogin: true,
            portalPasswordHash: true, // Nur um zu prüfen ob Passwort gesetzt (wird als boolean zurückgegeben)
        },
    });
}
// ==================== REPRESENTATIVE MANAGEMENT ====================
async function getCustomerRepresentatives(customerId) {
    // Holt alle Kunden, die der angegebene Kunde vertreten kann (dieser ist der Vertreter)
    return prisma_js_1.default.customerRepresentative.findMany({
        where: { representativeId: customerId, isActive: true },
        include: {
            customer: {
                select: {
                    id: true,
                    customerNumber: true,
                    firstName: true,
                    lastName: true,
                    companyName: true,
                    type: true,
                },
            },
        },
        orderBy: { createdAt: 'desc' },
    });
}
async function getRepresentedByList(customerId) {
    // Holt alle Kunden, die den angegebenen Kunden vertreten können
    return prisma_js_1.default.customerRepresentative.findMany({
        where: { customerId: customerId, isActive: true },
        include: {
            representative: {
                select: {
                    id: true,
                    customerNumber: true,
                    firstName: true,
                    lastName: true,
                    companyName: true,
                    type: true,
                },
            },
        },
        orderBy: { createdAt: 'desc' },
    });
}
async function addRepresentative(customerId, // Der Kunde, dessen Verträge eingesehen werden dürfen
representativeId, // Der Kunde, der einsehen darf
notes) {
    // Prüfen, ob beide Kunden existieren
    const [customer, representative] = await Promise.all([
        prisma_js_1.default.customer.findUnique({ where: { id: customerId } }),
        prisma_js_1.default.customer.findUnique({ where: { id: representativeId } }),
    ]);
    if (!customer) {
        throw new Error('Kunde nicht gefunden');
    }
    if (!representative) {
        throw new Error('Vertreter-Kunde nicht gefunden');
    }
    if (customerId === representativeId) {
        throw new Error('Ein Kunde kann sich nicht selbst vertreten');
    }
    // Prüfen ob der Vertreter ein Portal-Konto hat
    if (!representative.portalEnabled) {
        throw new Error('Der Vertreter-Kunde muss ein aktiviertes Portal-Konto haben');
    }
    return prisma_js_1.default.customerRepresentative.upsert({
        where: {
            customerId_representativeId: { customerId, representativeId },
        },
        create: {
            customerId,
            representativeId,
            notes,
            isActive: true,
        },
        update: {
            isActive: true,
            notes,
        },
        include: {
            representative: {
                select: {
                    id: true,
                    customerNumber: true,
                    firstName: true,
                    lastName: true,
                    companyName: true,
                    type: true,
                },
            },
        },
    });
}
async function removeRepresentative(customerId, representativeId) {
    // Anstatt zu löschen, setzen wir isActive auf false
    return prisma_js_1.default.customerRepresentative.update({
        where: {
            customerId_representativeId: { customerId, representativeId },
        },
        data: { isActive: false },
    });
}
async function searchCustomersForRepresentative(search, excludeCustomerId) {
    // Sucht Kunden, die als Vertreter hinzugefügt werden können
    // Nur Kunden mit aktiviertem Portal
    return prisma_js_1.default.customer.findMany({
        where: {
            id: { not: excludeCustomerId },
            portalEnabled: true,
            OR: [
                { firstName: { contains: search } },
                { lastName: { contains: search } },
                { companyName: { contains: search } },
                { customerNumber: { contains: search } },
            ],
        },
        select: {
            id: true,
            customerNumber: true,
            firstName: true,
            lastName: true,
            companyName: true,
            type: true,
        },
        take: 10,
    });
}
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