/*
 * Copyright (C) 2023 Jonni Liljamo <jonni@liljamo.com>
 *
 * This file is licensed under AGPL-3.0-or-later, see NOTICE and LICENSE for
 * more information.
 */
package handlers

import (
	"log"
	"net"
	"net/http"

	"git.src.quest/~skye/felu-ddns/internal/db"
	"github.com/gin-gonic/gin"
)

type postDomainData struct {
	Domain  string `form:"domain"`
	ARecord string `form:"a_record"`
}

func PostDomain() gin.HandlerFunc {
	return func(c *gin.Context) {
		data := &postDomainData{}
		if err := c.Bind(data); err != nil {
			log.Printf("[felu] ERROR: Could not bind domain data: %v", err)
			c.String(http.StatusBadRequest, "Could not bind domain data")
			return
		}

		if data.Domain == "" {
			c.String(http.StatusBadRequest, "Domain can't be empty")
			c.Abort()
			return
		}
		if net.ParseIP(data.ARecord).To4() == nil {
			c.String(http.StatusBadRequest, "The A record is invalid")
			c.Abort()
			return
		}

		userId, exists := c.Get("user_id")
		if !exists {
			c.String(http.StatusInternalServerError, "This should not be possible, but don't quote me on that")
			c.Abort()
			return
		}

		err := db.CreateDomain(data.Domain, data.ARecord, userId.(string))
		if err != nil {
			// FIXME: Handle better
			c.String(http.StatusInternalServerError, "Something went wrong while creating a new domain")
			c.Abort()
			return
		}

		c.Header("HX-Trigger", "update-domain-list")
	}
}

func DeleteDomain() gin.HandlerFunc {
	return func(c *gin.Context) {
		id := c.Param("id")

		err := db.DeleteDomain(id)
		if err != nil {
			// FIXME: Handle better
			c.String(http.StatusInternalServerError, "Something went wrong while creating deleting the domain")
			c.Abort()
			return
		}

		c.Header("HX-Trigger", "update-domain-list")
	}
}