//import path from "node:path";
//import { fileURLToPath } from "node:url";
import type { Express } from "express";

//const __filename = fileURLToPath(import.meta.url);
// const __dirname = path.dirname(__filename);

import { apiReference } from "@scalar/express-api-reference";
// const port = 3000;
import type { OpenAPIV3_1 } from "openapi-types";

// all the specs
import { statusSpec } from "../scaler/stats.spec.js";

export const openApiBase: OpenAPIV3_1.Document = {
	openapi: "3.1.0",
	info: {
		title: "LST API",
		version: "3.0.0",
		description: "Label System Tracking API",
	},
	servers: [
		{
			url: "http://localhost:3000",
			description: "Development server",
		},
	],
	components: {
		securitySchemes: {
			bearerAuth: {
				type: "http",
				scheme: "bearer",
				bearerFormat: "JWT",
			},
		},
		schemas: {
			Error: {
				type: "object",
				properties: {
					error: { type: "string" },
					message: { type: "string" },
				},
			},
		},
	},
	tags: [
		// { name: "Health", description: "Health check endpoints" },
		// { name: "Printing", description: "Label printing operations" },
		// { name: "Silo", description: "Silo management" },
		// { name: "TMS", description: "TMS integration" },
	],
	paths: {}, // Will be populated
};

export const setupApiDocsRoutes = (baseUrl: string, app: Express) => {
	const fullSpec = {
		...openApiBase,
		paths: {
			...statusSpec,

			// Add more specs here as you build features
		},
	};
	app.get(`${baseUrl}/api/docs.json`, (_, res) => {
		res.json(fullSpec);
	});

	app.use(
		`${baseUrl}/api/docs`,
		apiReference({
			url: `${baseUrl}/api/docs.json`,
			theme: "purple",
			darkMode: true,
			authentication: {
				securitySchemes: {
					httpBasic: {
						username: "username",
						password: "password",
					},
				},
			},
			defaultHttpClient: {
				targetKey: "node",
				clientKey: "axios",
			},
			documentDownloadType: "json",
			hideClientButton: true,
			hiddenClients: {
				// C
				c: ["libcurl"],
				// Clojure
				clojure: ["clj_http"],
				// C#
				csharp: ["httpclient", "restsharp"],
				// Dart
				dart: ["http"],
				// F#
				fsharp: ["httpclient"],
				// Java
				java: ["asynchttp", "nethttp", "okhttp", "unirest"],
				// Objective-C
				objc: ["nsurlsession"],
				// OCaml
				ocaml: ["cohttp"],
				// PHP
				php: ["curl", "guzzle"],

				// R
				r: ["httr"],
				// Ruby
				ruby: ["native"],
				// Rust
				rust: ["reqwest"],
				// Swift
				swift: ["nsurlsession"],
			},
		}),
	);
};