package web

import (
	"net/http"
	"strconv"

	"goji.io/pat"

	libapi "dev.sum7.eu/sum7/warehost/lib/api"
)

// PermissionList to add permissions
func permissionList(w http.ResponseWriter, r *http.Request) {
	ctx := r.Context()
	logger := log.GetLog(r, "permissionlist")
	var involved []*Manager
	dbconnection.Where("website = ?", ctx.Value("websiteid").(int64)).Preload("Login").Find(&involved)
	logger.Info("done")
	libapi.JSONWrite(w, r, involved, nil)
}

// PermissionAdd to add permissions
func permissionAdd(w http.ResponseWriter, r *http.Request) {
	ctx := r.Context()
	logger := log.GetLog(r, "permissionadd")
	loginid, err := strconv.ParseInt(pat.Param(r, "loginid"), 10, 64)
	if err != nil {
		logger.Warn("invalid loginid, no integer")
		libapi.JSONWrite(w, r, false, &libapi.ErrorResult{Fields: []string{"loginid"}, Message: "Not a valid loginid"})
		return
	}
	manager := &Manager{
		WebsiteID: ctx.Value("websiteid").(int64),
		LoginID:   loginid,
	}
	if err := dbconnection.Create(manager).Error; err != nil {
		logger.Error("database: during create website permission")
		libapi.JSONWrite(w, r, false, &libapi.ErrorResult{Message: "Internal Database Error"})
		return
	}
	logger.Info("done")
	libapi.JSONWrite(w, r, true, nil)
}

// PermissionDelete to delete permissions
func permissionDelete(w http.ResponseWriter, r *http.Request) {
	ctx := r.Context()
	logger := log.GetLog(r, "permissiondelete")
	loginid, err := strconv.ParseInt(pat.Param(r, "loginid"), 10, 64)
	if err != nil {
		logger.Warn("invalid loginid, no integer")
		libapi.JSONWrite(w, r, false, &libapi.ErrorResult{Fields: []string{"loginid"}, Message: "Not a valid loginid"})
		return
	}
	manager := &Manager{
		WebsiteID: ctx.Value("websiteid").(int64),
		LoginID:   loginid,
	}
	if err := dbconnection.Unscoped().Delete(manager).Error; err != nil {
		logger.Error("database: during delete website permission")
		libapi.JSONWrite(w, r, false, &libapi.ErrorResult{Message: "Internal Database Error"})
		return
	}
	logger.Info("done")
	libapi.JSONWrite(w, r, true, nil)
}