const logger = require('@/utils/logger');

module.exports = async (ctx, next) => {
    try {
        await next();
    } catch (err) {
        logger.error(`Error in ${ctx.request.path}: ${err instanceof Error ? err.stack : err}`);
        ctx.set({
            'Content-Type': 'text/html; charset=UTF-8',
        });
        ctx.body = `RSSHub 发生了一些意外: <pre>${err instanceof Error ? err.stack : err}</pre>`;
        ctx.status = 404;

        if (!ctx.debug.errorPaths[ctx.request.path]) {
            ctx.debug.errorPaths[ctx.request.path] = 0;
        }
        ctx.debug.errorPaths[ctx.request.path]++;

        if (!ctx.debug.errorRoutes[ctx._matchedRoute]) {
            ctx.debug.errorRoutes[ctx._matchedRoute] = 0;
        }
        ctx.debug.errorRoutes[ctx._matchedRoute]++;
    }
};