"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const express_1 = __importDefault(require("express"));
const zod_1 = require("zod");
const express_rate_limit_1 = __importDefault(require("express-rate-limit"));
const export_service_1 = require("../services/export.service");
const auth_middleware_1 = require("../middleware/auth.middleware");
const logger_1 = require("../lib/logger");
const router = express_1.default.Router();
const exportService = new export_service_1.ExportService();
const exportLimiter = (0, express_rate_limit_1.default)({
    windowMs: 60 * 60 * 1000,
    max: 20,
    message: {
        success: false,
        error: 'Export rate limit exceeded',
        message: 'Too many export requests. Please try again later.'
    },
    standardHeaders: true,
    legacyHeaders: false,
    keyGenerator: (req) => {
        return req.user ? `user:${req.user.id}` : `ip:${req.ip}`;
    },
});
const exportParamsSchema = zod_1.z.object({
    checkId: zod_1.z.string().min(1, 'Check ID is required'),
});
const exportQuerySchema = zod_1.z.object({
    download: zod_1.z.string().optional(),
    filename: zod_1.z.string().optional(),
});
router.get('/:checkId/markdown', auth_middleware_1.optionalAuth, exportLimiter, async (req, res) => {
    try {
        const { checkId } = exportParamsSchema.parse(req.params);
        const { download, filename } = exportQuerySchema.parse(req.query);
        logger_1.logger.info(`Generating Markdown export for check: ${checkId}`, {
            userId: req.user?.id,
            download: !!download,
        });
        const markdown = await exportService.generateMarkdownReport(checkId, req.user?.id);
        const fileName = filename || `redirect-report-${checkId}.md`;
        if (download) {
            res.setHeader('Content-Disposition', `attachment; filename="${fileName}"`);
        }
        res.setHeader('Content-Type', 'text/markdown; charset=utf-8');
        res.setHeader('Content-Length', Buffer.byteLength(markdown, 'utf8'));
        res.send(markdown);
        logger_1.logger.info(`Markdown export completed for check: ${checkId}`, {
            userId: req.user?.id,
            size: Buffer.byteLength(markdown, 'utf8'),
        });
    }
    catch (error) {
        logger_1.logger.error('Markdown export failed:', error);
        if (error instanceof zod_1.z.ZodError) {
            return res.status(400).json({
                success: false,
                error: 'Validation error',
                message: error.errors[0]?.message || 'Invalid input',
                details: error.errors
            });
        }
        const statusCode = error instanceof Error && error.message.includes('not found') ? 404 : 500;
        res.status(statusCode).json({
            success: false,
            error: 'Export failed',
            message: error instanceof Error ? error.message : 'Failed to generate markdown report'
        });
    }
});
router.get('/:checkId/pdf', auth_middleware_1.optionalAuth, exportLimiter, async (req, res) => {
    try {
        const { checkId } = exportParamsSchema.parse(req.params);
        const { download, filename } = exportQuerySchema.parse(req.query);
        logger_1.logger.info(`Generating PDF export for check: ${checkId}`, {
            userId: req.user?.id,
            download: !!download,
        });
        const pdfBuffer = await exportService.generatePdfReport(checkId, req.user?.id);
        const fileName = filename || `redirect-report-${checkId}.pdf`;
        res.setHeader('Content-Type', 'application/pdf');
        res.setHeader('Content-Length', pdfBuffer.length);
        if (download) {
            res.setHeader('Content-Disposition', `attachment; filename="${fileName}"`);
        }
        else {
            res.setHeader('Content-Disposition', `inline; filename="${fileName}"`);
        }
        res.setHeader('X-Content-Type-Options', 'nosniff');
        res.setHeader('X-Frame-Options', 'SAMEORIGIN');
        res.send(pdfBuffer);
        logger_1.logger.info(`PDF export completed for check: ${checkId}`, {
            userId: req.user?.id,
            size: pdfBuffer.length,
        });
    }
    catch (error) {
        logger_1.logger.error('PDF export failed:', error);
        if (error instanceof zod_1.z.ZodError) {
            return res.status(400).json({
                success: false,
                error: 'Validation error',
                message: error.errors[0]?.message || 'Invalid input',
                details: error.errors
            });
        }
        const statusCode = error instanceof Error && error.message.includes('not found') ? 404 : 500;
        res.status(statusCode).json({
            success: false,
            error: 'Export failed',
            message: error instanceof Error ? error.message : 'Failed to generate PDF report'
        });
    }
});
router.post('/:checkId/save', auth_middleware_1.requireAuth, exportLimiter, async (req, res) => {
    try {
        const { checkId } = exportParamsSchema.parse(req.params);
        const { format = 'both' } = zod_1.z.object({
            format: zod_1.z.enum(['markdown', 'pdf', 'both']).default('both'),
        }).parse(req.body);
        logger_1.logger.info(`Saving reports for check: ${checkId}`, {
            userId: req.user.id,
            format,
        });
        const results = [];
        if (format === 'markdown' || format === 'both') {
            const markdown = await exportService.generateMarkdownReport(checkId, req.user.id);
            const mdPath = await exportService.saveReport(markdown, checkId, 'md');
            results.push({ format: 'markdown', path: mdPath });
        }
        if (format === 'pdf' || format === 'both') {
            const pdfBuffer = await exportService.generatePdfReport(checkId, req.user.id);
            const pdfPath = await exportService.saveReport(pdfBuffer, checkId, 'pdf');
            results.push({ format: 'pdf', path: pdfPath });
        }
        logger_1.logger.info(`Reports saved for check: ${checkId}`, {
            userId: req.user.id,
            results: results.length,
        });
        res.json({
            success: true,
            status: 200,
            data: {
                checkId,
                reports: results,
                savedAt: new Date().toISOString(),
            },
            meta: {
                version: 'v2',
                feature: 'export-save',
            }
        });
    }
    catch (error) {
        logger_1.logger.error('Report save failed:', error);
        if (error instanceof zod_1.z.ZodError) {
            return res.status(400).json({
                success: false,
                error: 'Validation error',
                message: error.errors[0]?.message || 'Invalid input',
                details: error.errors
            });
        }
        res.status(500).json({
            success: false,
            error: 'Save failed',
            message: error instanceof Error ? error.message : 'Failed to save reports'
        });
    }
});
router.get('/formats', (req, res) => {
    res.json({
        success: true,
        status: 200,
        data: {
            formats: [
                {
                    name: 'markdown',
                    extension: 'md',
                    mimeType: 'text/markdown',
                    description: 'Human-readable Markdown format with embedded Mermaid diagrams',
                    features: ['mermaid_diagrams', 'tables', 'links', 'formatting'],
                    maxSize: '1MB',
                },
                {
                    name: 'pdf',
                    extension: 'pdf',
                    mimeType: 'application/pdf',
                    description: 'Professional PDF report with rendered charts and formatting',
                    features: ['rendered_diagrams', 'professional_layout', 'print_ready', 'embedded_fonts'],
                    maxSize: '10MB',
                }
            ],
            limits: {
                rateLimit: '20 requests per hour',
                maxReportAge: '90 days',
                authentication: 'Optional (higher limits for authenticated users)',
            },
            endpoints: {
                markdown: 'GET /api/v2/export/:checkId/markdown',
                pdf: 'GET /api/v2/export/:checkId/pdf',
                save: 'POST /api/v2/export/:checkId/save',
            }
        },
        meta: {
            version: 'v2',
            feature: 'export-formats',
        }
    });
});
router.delete('/cleanup', auth_middleware_1.requireAuth, async (req, res) => {
    try {
        const { maxAgeHours = 24 } = zod_1.z.object({
            maxAgeHours: zod_1.z.number().min(1).max(168).default(24),
        }).parse(req.body);
        logger_1.logger.info('Starting report cleanup', {
            userId: req.user.id,
            maxAgeHours,
        });
        await exportService.cleanupOldReports(maxAgeHours);
        logger_1.logger.info('Report cleanup completed', {
            userId: req.user.id,
            maxAgeHours,
        });
        res.json({
            success: true,
            status: 200,
            data: {
                message: 'Cleanup completed successfully',
                maxAgeHours,
                cleanupTime: new Date().toISOString(),
            },
            meta: {
                version: 'v2',
                feature: 'export-cleanup',
            }
        });
    }
    catch (error) {
        logger_1.logger.error('Report cleanup failed:', error);
        if (error instanceof zod_1.z.ZodError) {
            return res.status(400).json({
                success: false,
                error: 'Validation error',
                message: error.errors[0]?.message || 'Invalid input',
                details: error.errors
            });
        }
        res.status(500).json({
            success: false,
            error: 'Cleanup failed',
            message: error instanceof Error ? error.message : 'Failed to cleanup reports'
        });
    }
});
exports.default = router;
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