// Copyright 2025 The Casibase Authors. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package object

import (
	"fmt"

	"github.com/casibase/casibase/util"
	"xorm.io/core"
)

type Asset struct {
	Owner       string `xorm:"varchar(100) notnull pk" json:"owner"`
	Name        string `xorm:"varchar(100) notnull pk" json:"name"`
	CreatedTime string `xorm:"varchar(100)" json:"createdTime"`
	UpdatedTime string `xorm:"varchar(100)" json:"updatedTime"`
	DisplayName string `xorm:"varchar(200)" json:"displayName"`

	Provider     string `xorm:"varchar(100)" json:"provider"`
	ResourceId   string `xorm:"varchar(200)" json:"resourceId"`
	ResourceType string `xorm:"varchar(100)" json:"resourceType"`
	Region       string `xorm:"varchar(100)" json:"region"`
	Zone         string `xorm:"varchar(100)" json:"zone"`
	State        string `xorm:"varchar(100)" json:"state"`
	Tag          string `xorm:"varchar(500)" json:"tag"`
	Properties   string `xorm:"mediumtext" json:"properties"`
}

func GetAssetCount(owner, field, value string) (int64, error) {
	session := GetDbSession(owner, -1, -1, field, value, "", "")
	return session.Count(&Asset{})
}

func GetAssets(owner string) ([]*Asset, error) {
	assets := []*Asset{}
	err := adapter.engine.Desc("created_time").Find(&assets, &Asset{Owner: owner})
	if err != nil {
		return assets, err
	}
	return assets, nil
}

func GetPaginationAssets(owner string, offset, limit int, field, value, sortField, sortOrder string) ([]*Asset, error) {
	assets := []*Asset{}
	session := GetDbSession(owner, offset, limit, field, value, sortField, sortOrder)
	err := session.Find(&assets)
	if err != nil {
		return assets, err
	}

	return assets, nil
}

func getAsset(owner string, name string) (*Asset, error) {
	if owner == "" || name == "" {
		return nil, nil
	}

	asset := Asset{Owner: owner, Name: name}
	existed, err := adapter.engine.Get(&asset)
	if err != nil {
		return &asset, err
	}

	if existed {
		return &asset, nil
	} else {
		return nil, nil
	}
}

func GetAsset(id string) (*Asset, error) {
	owner, name := util.GetOwnerAndNameFromId(id)
	return getAsset(owner, name)
}

func UpdateAsset(id string, asset *Asset) (bool, error) {
	owner, name := util.GetOwnerAndNameFromId(id)
	if _, err := getAsset(owner, name); err != nil {
		return false, err
	}

	affected, err := adapter.engine.ID(core.PK{owner, name}).AllCols().Update(asset)
	if err != nil {
		return false, err
	}

	return affected != 0, nil
}

func AddAsset(asset *Asset) (bool, error) {
	affected, err := adapter.engine.Insert(asset)
	if err != nil {
		return false, err
	}

	return affected != 0, nil
}

func addAssets(assets []*Asset) (bool, error) {
	affected, err := adapter.engine.Insert(assets)
	if err != nil {
		return false, err
	}

	return affected != 0, nil
}

func DeleteAsset(asset *Asset) (bool, error) {
	affected, err := adapter.engine.ID(core.PK{asset.Owner, asset.Name}).Delete(&Asset{})
	if err != nil {
		return false, err
	}

	return affected != 0, nil
}

func deleteAssets(owner string) (bool, error) {
	affected, err := adapter.engine.Delete(&Asset{Owner: owner})
	if err != nil {
		return false, err
	}

	return affected != 0, nil
}

func (asset *Asset) GetId() string {
	return fmt.Sprintf("%s/%s", asset.Owner, asset.Name)
}