package ajax

import (
	"encoding/json"
	"errors"
	"local/todo-server/server/ajax/form"
	"local/todo-server/server/ajax/list"
	"net/http"
)

type List struct{}

func (a *Ajax) loadLists(w http.ResponseWriter, r *http.Request) error {
	lists, err := a.storageListLists()
	if err != nil {
		return err
	}
	return json.NewEncoder(w).Encode(map[string]interface{}{
		"total": len(lists),
		"list":  lists,
	})
}

func (a *Ajax) changeOrder(w http.ResponseWriter, r *http.Request) error {
	return errors.New("not impl")
}

func (a *Ajax) addList(w http.ResponseWriter, r *http.Request) error {
	newList, err := list.New(r)
	if err != nil {
		return err
	}
	if err := a.storageSetList(newList); err != nil {
		return err
	}
	return json.NewEncoder(w).Encode(map[string]interface{}{
		"total": 1,
		"list":  []*list.List{newList},
	})
}

func (a *Ajax) renameList(w http.ResponseWriter, r *http.Request) error {
	uuid := form.Get(r, "list")
	renameList, err := a.storageGetList(uuid)
	if err != nil {
		return err
	}
	renameList.SetName(form.Get(r, "name"))
	if err := a.storageSetList(renameList); err != nil {
		return err
	}
	return json.NewEncoder(w).Encode(map[string]interface{}{
		"total": 1,
		"list":  []*list.List{renameList},
	})
}

func (a *Ajax) deleteList(w http.ResponseWriter, r *http.Request) error {
	uuid := form.Get(r, "list")
	if err := a.storageDelList(uuid); err != nil {
		return err
	}
	return json.NewEncoder(w).Encode(map[string]interface{}{
		"total": 1,
	})
}

func (a *Ajax) setSort(w http.ResponseWriter, r *http.Request) error {
	return errors.New("not impl")
}

func (a *Ajax) publishList(w http.ResponseWriter, r *http.Request) error {
	return errors.New("not impl")
}

func (a *Ajax) changeListOrder(w http.ResponseWriter, r *http.Request) error {
	return errors.New("not impl")
}

func (a *Ajax) clearCompletedInList(w http.ResponseWriter, r *http.Request) error {
	return errors.New("not impl")
}

func (a *Ajax) setShowNotesInList(w http.ResponseWriter, r *http.Request) error {
	return errors.New("not impl")
}

func (a *Ajax) setHideList(w http.ResponseWriter, r *http.Request) error {
	return errors.New("not impl")
}