package models

import (
	"database/sql"
	"testing"
	"time"

	"git.devices.local/mawas/golang-api-skeleton/lib/cache"
	"git.devices.local/mawas/golang-api-skeleton/lib/common"
	"github.com/oklog/ulid/v2"
	"gorm.io/driver/sqlite"
	"gorm.io/gorm"
)

const userID = "01F5Z7CFER2D9QH2VY2V7PVQHF"

func tokenmock(t *testing.T) (*gorm.DB, cache.Cache, Token) {
	db, err := gorm.Open(
		sqlite.Open(":memory:"),
		&gorm.Config{DisableForeignKeyConstraintWhenMigrating: true},
	)
	if err != nil {
		t.Error(err)
	}
	if err := db.AutoMigrate(&User{}); err != nil {
		t.Error(err)
	}
	appCache, err := cache.Bootstrap()
	if err != nil {
		t.Error(err)
	}
	if err := appCache.Set("user:"+userID, username); err != nil {
		t.Error(err)
	}
	if err := appCache.Set("user:"+username, userID); err != nil {
		t.Error(err)
	}
	guid, err := common.StringToGUID(userID)
	if err != nil {
		t.Error(err)
	}
	return db, appCache, Token{UserID: guid}
}

func TestTokenBeforeCreate(t *testing.T) {
	db, _, token := tokenmock(t)
	err := token.BeforeCreate(db.Set("userID", userID))
	if err != nil {
		t.Error(err)
	}
	if token.CreatedByDB.String() != userID {
		t.Error("Token BeforeCreate doesn't set CreatedByDB")
	}
	if token.UpdatedByDB.String() != userID {
		t.Error("Token BeforeCreate doesn't set UpdatedByDB")
	}
	if _, err := ulid.Parse(token.Token.String()); err != nil {
		t.Error("Token BeforeCreate doesn't set proper Token ->", err.Error())
	}
}

func TestTokenAfterFind(t *testing.T) {
	db, appCache, token := tokenmock(t)
	defer appCache.Close()
	now := time.Now()
	token.CreatedByDB = token.UserID
	token.UpdatedByDB = token.UserID
	token.DeletedAtDB = gorm.DeletedAt{
		Valid: true,
		Time:  now,
	}
	token.LastUsedDB = sql.NullTime{
		Valid: true,
		Time:  now,
	}
	err := token.AfterFind(db.Set("cache", appCache))
	if err != nil {
		t.Error(err)
	}
	if token.DeletedAtJSON == nil {
		t.Error("Token AfterFind doesn't set DeletedAtJSON")
	}
	if *token.DeletedAtJSON != now {
		t.Error("Token AfterFind doesn't set DeletedAtJSON proper")
	}
	if token.LastUsedJSON == nil {
		t.Error("Token AfterFind doesn't set LastUsedJSON")
	}
	if *token.LastUsedJSON != now {
		t.Error("Token AfterFind doesn't proper set LastUsedJSON")
	}
	if token.CreatedByJSON != username {
		t.Error("Token AfterFind doesn't set CreatedByJSON")
	}
	if token.UpdatedByJSON != username {
		t.Error("Token AfterFind doesn't set UpdatedByJSON")
	}
	if token.Username != username {
		t.Error("Token AfterFind doesn't set Username")
	}
}