package model

import (
	"database/sql"
	"testing"
)

func TestUser_ProcessForJSON(t *testing.T) {
	t.Run("with telegram chat id", func(t *testing.T) {
		u := &User{
			TelegramChatID:      sql.NullInt64{Int64: 123456, Valid: true},
			MorningReminderTime: sql.NullString{String: "09:00:00", Valid: true},
			EveningReminderTime: sql.NullString{String: "21:30:00", Valid: true},
		}
		u.ProcessForJSON()

		if u.TelegramChatIDValue == nil || *u.TelegramChatIDValue != 123456 {
			t.Error("telegram_chat_id not set correctly")
		}
		if u.MorningTime != "09:00" {
			t.Errorf("expected 09:00, got %s", u.MorningTime)
		}
		if u.EveningTime != "21:30" {
			t.Errorf("expected 21:30, got %s", u.EveningTime)
		}
	})

	t.Run("without telegram chat id", func(t *testing.T) {
		u := &User{
			TelegramChatID:      sql.NullInt64{Valid: false},
			MorningReminderTime: sql.NullString{Valid: false},
			EveningReminderTime: sql.NullString{Valid: false},
		}
		u.ProcessForJSON()

		if u.TelegramChatIDValue != nil {
			t.Error("telegram_chat_id should be nil")
		}
		if u.MorningTime != "09:00" {
			t.Errorf("expected default 09:00, got %s", u.MorningTime)
		}
		if u.EveningTime != "21:00" {
			t.Errorf("expected default 21:00, got %s", u.EveningTime)
		}
	})
}