/*
 * Amsterdam Web Communities System
 * Copyright (c) 2025 Erbosoft Metaverse Design Solutions, All Rights Reserved
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at https://mozilla.org/MPL/2.0/.
 */
// Package main contains the high-level Amsterdam logic.
package main

import (
	"net/http"

	"git.erbosoft.com/amy/amsterdam/ui"
	"github.com/labstack/echo/v4"
	log "github.com/sirupsen/logrus"
)

/* NotImplPage is used for all TODO links, to show that something hasn't yet been implemented.
 * Parameters:
 *     ctxt - The AmContext for the request.
 * Returns:
 *     Command string dictating what to be rendered.
 *     Data as a parameter for the command string.
 *     Standard Go error status.
 */
func NotImplPage(ctxt ui.AmContext) (string, any, error) {
	ctxt.SetLeftMenu("top")
	ctxt.VarMap().Set("amsterdam_pageTitle", "Function Not Implemented")
	ctxt.VarMap().Set("path", ctxt.URLPath())
	return "framed_template", "notimpl.jet", nil
}

/* AmErrorHandler handles all the mundane HTTP errors generated by the Echo engine.
 * Parameters:
 *     err - The error to be handled.
 *     c - The Echo context error is being handled on.
 */
func AmErrorHandler(err error, c echo.Context) {
	if c.Response().Committed {
		return
	}

	errCode := http.StatusInternalServerError
	if he, ok := err.(*echo.HTTPError); ok {
		errCode = he.Code
	}

	amctxt := ui.AmContextFromEchoContext(c)
	amctxt.SetLeftMenu("top")
	amctxt.SetRC(errCode)
	amctxt.VarMap().Set("error", err.Error())
	// TODO: come up with a way to shift templates and titles for different error codes
	amctxt.VarMap().Set("amsterdam_pageTitle", "Amsterdam Internal Server Error")
	cerr := ui.AmSendPageData(c, amctxt, "framed_template", "error.jet")
	if cerr != nil {
		log.Errorf("Error rendering error %d (%v): %v", errCode, err, cerr)
	}
}