"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.campaignsService = void 0;
const client_1 = require("@prisma/client");
const database_1 = require("../../../config/database");
const error_handler_1 = require("../../../middleware/error-handler");
const campaignSelect = {
    id: true,
    slug: true,
    title: true,
    description: true,
    emailSubject: true,
    emailBody: true,
    callToAction: true,
    coverPhoto: true,
    status: true,
    allowSmtpEmail: true,
    allowMailtoLink: true,
    collectUserInfo: true,
    showEmailCount: true,
    showCallCount: true,
    allowEmailEditing: true,
    allowCustomRecipients: true,
    showResponseWall: true,
    highlightCampaign: true,
    targetGovernmentLevels: true,
    createdByUserId: true,
    createdByUserEmail: true,
    createdByUserName: true,
    createdAt: true,
    updatedAt: true,
    _count: {
        select: {
            emails: true,
            responses: true,
        },
    },
};
function generateSlug(title) {
    return title
        .toLowerCase()
        .replace(/[^a-z0-9]+/g, '-')
        .replace(/^-+|-+$/g, '')
        .slice(0, 80);
}
async function resolveSlugCollision(slug, excludeId) {
    let candidate = slug;
    let suffix = 2;
    while (true) {
        const existing = await database_1.prisma.campaign.findUnique({
            where: { slug: candidate },
            select: { id: true },
        });
        if (!existing || (excludeId && existing.id === excludeId)) {
            return candidate;
        }
        candidate = `${slug}-${suffix}`;
        suffix++;
    }
}
exports.campaignsService = {
    async findAll(filters, user) {
        const { page, limit, search, status } = filters;
        const skip = (page - 1) * limit;
        const where = {};
        if (search) {
            where.OR = [
                { title: { contains: search, mode: 'insensitive' } },
                { description: { contains: search, mode: 'insensitive' } },
            ];
        }
        if (status)
            where.status = status;
        // Non-admin users only see their own campaigns
        const adminRoles = [client_1.UserRole.SUPER_ADMIN, client_1.UserRole.INFLUENCE_ADMIN, client_1.UserRole.MAP_ADMIN];
        if (user && !adminRoles.includes(user.role)) {
            where.createdByUserId = user.id;
        }
        const [campaigns, total] = await Promise.all([
            database_1.prisma.campaign.findMany({
                where,
                select: campaignSelect,
                skip,
                take: limit,
                orderBy: { createdAt: 'desc' },
            }),
            database_1.prisma.campaign.count({ where }),
        ]);
        return {
            campaigns,
            pagination: {
                page,
                limit,
                total,
                totalPages: Math.ceil(total / limit),
            },
        };
    },
    async findById(id) {
        const campaign = await database_1.prisma.campaign.findUnique({
            where: { id },
            select: campaignSelect,
        });
        if (!campaign) {
            throw new error_handler_1.AppError(404, 'Campaign not found', 'CAMPAIGN_NOT_FOUND');
        }
        return campaign;
    },
    async findBySlug(slug) {
        const campaign = await database_1.prisma.campaign.findUnique({
            where: { slug },
            select: campaignSelect,
        });
        if (!campaign) {
            throw new error_handler_1.AppError(404, 'Campaign not found', 'CAMPAIGN_NOT_FOUND');
        }
        return campaign;
    },
    async create(data, user) {
        const baseSlug = generateSlug(data.title);
        const slug = await resolveSlugCollision(baseSlug);
        // Look up user name from DB
        const dbUser = await database_1.prisma.user.findUnique({
            where: { id: user.id },
            select: { name: true },
        });
        // If highlighting this campaign, unset any other highlighted campaign
        if (data.highlightCampaign) {
            await database_1.prisma.campaign.updateMany({
                where: { highlightCampaign: true },
                data: { highlightCampaign: false },
            });
        }
        const campaign = await database_1.prisma.campaign.create({
            data: {
                ...data,
                slug,
                createdByUserId: user.id,
                createdByUserEmail: user.email,
                createdByUserName: dbUser?.name ?? null,
            },
            select: campaignSelect,
        });
        return campaign;
    },
    async update(id, data) {
        const existing = await database_1.prisma.campaign.findUnique({ where: { id } });
        if (!existing) {
            throw new error_handler_1.AppError(404, 'Campaign not found', 'CAMPAIGN_NOT_FOUND');
        }
        const updateData = { ...data };
        // Regenerate slug if title changes
        if (data.title && data.title !== existing.title) {
            const baseSlug = generateSlug(data.title);
            updateData.slug = await resolveSlugCollision(baseSlug, id);
        }
        // If highlighting this campaign, unset any other highlighted campaign
        if (data.highlightCampaign) {
            await database_1.prisma.campaign.updateMany({
                where: { highlightCampaign: true, id: { not: id } },
                data: { highlightCampaign: false },
            });
        }
        const campaign = await database_1.prisma.campaign.update({
            where: { id },
            data: updateData,
            select: campaignSelect,
        });
        return campaign;
    },
    async findActiveCampaigns() {
        return database_1.prisma.campaign.findMany({
            where: { status: 'ACTIVE' },
            select: campaignSelect,
            orderBy: [
                { highlightCampaign: 'desc' },
                { createdAt: 'desc' },
            ],
        });
    },
    async findBySlugPublic(slug) {
        const campaign = await database_1.prisma.campaign.findUnique({
            where: { slug },
            select: campaignSelect,
        });
        if (!campaign) {
            throw new error_handler_1.AppError(404, 'Campaign not found', 'CAMPAIGN_NOT_FOUND');
        }
        if (campaign.status !== 'ACTIVE') {
            throw new error_handler_1.AppError(404, 'Campaign not found', 'CAMPAIGN_NOT_FOUND');
        }
        return campaign;
    },
    async delete(id) {
        const existing = await database_1.prisma.campaign.findUnique({ where: { id } });
        if (!existing) {
            throw new error_handler_1.AppError(404, 'Campaign not found', 'CAMPAIGN_NOT_FOUND');
        }
        await database_1.prisma.campaign.delete({ where: { id } });
    },
};
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