"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.upload = void 0;
const multer_1 = __importDefault(require("multer"));
const path_1 = __importDefault(require("path"));
const fs_1 = __importDefault(require("fs"));
const storage = multer_1.default.diskStorage({
    destination: (req, file, cb) => {
        const uploadDir = '/home/yangfei/OTA/temp';
        if (!fs_1.default.existsSync(uploadDir)) {
            fs_1.default.mkdirSync(uploadDir, { recursive: true });
        }
        cb(null, uploadDir);
    },
    filename: (req, file, cb) => {
        const timestamp = Date.now();
        const originalName = path_1.default.basename(file.originalname);
        const filename = `${timestamp}-${originalName}`;
        cb(null, filename);
    }
});
const fileFilter = (req, file, cb) => {
    if (file.mimetype.startsWith('application/octet-stream') || file.mimetype === 'application/x-binary' ||
        file.mimetype.startsWith('application/') || file.mimetype.startsWith('image/') ||
        file.mimetype.startsWith('text/')) {
        cb(null, true);
    }
    else {
        cb(new Error('Invalid file type. Only binary files are allowed.'));
    }
};
exports.upload = (0, multer_1.default)({
    storage,
    fileFilter,
    limits: {
        fileSize: 100 * 1024 * 1024
    }
});
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