package service

import (
	"errors"
	"fmt"

	"go-admin/app/admin/models"
	"go-admin/app/admin/service/dto"
	"go-admin/common/const/rediskey"
	cDto "go-admin/common/dto"
	"go-admin/common/helper"

	"github.com/bytedance/sonic"
	"github.com/go-admin-team/go-admin-core/sdk/service"
)

type SysConfig struct {
	service.Service
}

// GetPage 获取SysConfig列表
func (e *SysConfig) GetPage(c *dto.SysConfigGetPageReq, list *[]models.SysConfig, count *int64) error {
	err := e.Orm.
		Scopes(
			cDto.MakeCondition(c.GetNeedSearch()),
			cDto.Paginate(c.GetPageSize(), c.GetPageIndex()),
		).
		Find(list).Limit(-1).Offset(-1).
		Count(count).Error
	if err != nil {
		e.Log.Errorf("Service GetSysConfigPage error:%s", err)
		return err
	}
	return nil
}

// Get 获取SysConfig对象
func (e *SysConfig) Get(d *dto.SysConfigGetReq, model *models.SysConfig) error {
	err := e.Orm.
		FirstOrInit(model, d.GetId()).
		Error
	if err != nil {
		e.Log.Errorf("db error:%s", err)
		_ = e.AddError(err)
		return err
	}
	if model.Id == 0 {
		err = errors.New("查看对象不存在或无权查看")
		e.Log.Errorf("Service GetSysApi error: %s", err)
		_ = e.AddError(err)
		return err
	}
	return nil
}

// Insert 创建SysConfig对象
func (e *SysConfig) Insert(c *dto.SysConfigControl) error {
	var err error
	var data models.SysConfig
	c.Generate(&data)
	err = e.Orm.Create(&data).Error
	if err != nil {
		e.Log.Errorf("Service InsertSysConfig error:%s", err)
		return err
	}

	key := fmt.Sprintf(rediskey.SysConfigKey, c.ConfigKey)
	content, _ := sonic.MarshalString(data)

	if content != "" {
		helper.DefaultRedis.SetString(key, content)
	}
	return nil
}

// Update 修改SysConfig对象
func (e *SysConfig) Update(c *dto.SysConfigControl) error {
	var err error
	var model = models.SysConfig{}
	e.Orm.First(&model, c.GetId())
	c.Generate(&model)
	db := e.Orm.Save(&model)
	err = db.Error
	if err != nil {
		e.Log.Errorf("Service UpdateSysConfig error:%s", err)
		return err
	}
	if db.RowsAffected == 0 {
		return errors.New("无权更新该数据")
	}

	key := fmt.Sprintf(rediskey.SysConfigKey, c.ConfigKey)
	content, _ := sonic.MarshalString(model)

	if content != "" {
		helper.DefaultRedis.SetString(key, content)
	}
	return nil
}

// SetSysConfig 修改SysConfig对象
func (e *SysConfig) SetSysConfig(c *[]dto.GetSetSysConfigReq) error {
	var err error
	for _, req := range *c {
		var model = models.SysConfig{}
		e.Orm.Where("config_key = ?", req.ConfigKey).First(&model)
		if model.Id != 0 {
			req.Generate(&model)
			db := e.Orm.Save(&model)
			err = db.Error
			if err != nil {
				e.Log.Errorf("Service SetSysConfig error:%s", err)
				return err
			}
			if db.RowsAffected == 0 {
				return errors.New("无权更新该数据")
			}
		}
	}
	return nil
}

func (e *SysConfig) GetForSet(c *[]dto.GetSetSysConfigReq) error {
	var err error
	var data models.SysConfig

	err = e.Orm.Model(&data).
		Find(c).Error
	if err != nil {
		e.Log.Errorf("Service GetSysConfigPage error:%s", err)
		return err
	}
	return nil
}

func (e *SysConfig) UpdateForSet(c *[]dto.GetSetSysConfigReq) error {
	m := *c
	for _, req := range m {
		var data models.SysConfig
		if err := e.Orm.Where("config_key = ?", req.ConfigKey).
			First(&data).Error; err != nil {
			e.Log.Errorf("Service GetSysConfigPage error:%s", err)
			return err
		}
		if data.ConfigValue != req.ConfigValue {
			data.ConfigValue = req.ConfigValue

			if err := e.Orm.Save(&data).Error; err != nil {
				e.Log.Errorf("Service GetSysConfigPage error:%s", err)
				return err
			}
		}
	}

	return nil
}

// Remove 删除SysConfig
func (e *SysConfig) Remove(d *dto.SysConfigDeleteReq) error {
	var err error
	var data models.SysConfig
	keys := make([]string, 0)

	e.Orm.Model(&data).Where("id IN ?", d.Ids).Pluck("config_key", &keys)

	db := e.Orm.Delete(&data, d.Ids)
	if err = db.Error; err != nil {
		e.Log.Errorf("Service RemoveSysConfig error:%s", err)
		return err
	}
	if db.RowsAffected == 0 {
		err = errors.New("无权删除该数据")
		return err
	}

	for _, key := range keys {
		cacheKey := fmt.Sprintf(rediskey.SysConfigKey, key)
		if err = helper.DefaultRedis.DeleteString(cacheKey); err != nil {
			e.Log.Errorf("Service RemoveSysConfig error:%s", err)
		}
	}

	return nil
}

// GetWithKey 根据Key获取SysConfig
func (e *SysConfig) GetWithKey(c *dto.SysConfigByKeyReq, resp *dto.GetSysConfigByKEYForServiceResp) error {
	var err error
	var data models.SysConfig
	err = e.Orm.Table(data.TableName()).Where("config_key = ?", c.ConfigKey).First(resp).Error
	if err != nil {
		e.Log.Errorf("At Service GetSysConfigByKEY Error:%s", err)
		return err
	}

	return nil
}

func (e *SysConfig) GetWithKeyList(c *dto.SysConfigGetToSysAppReq, list *[]models.SysConfig) error {
	err := e.Orm.
		Scopes(
			cDto.MakeCondition(c.GetNeedSearch()),
		).
		Find(list).Error
	if err != nil {
		e.Log.Errorf("Service GetSysConfigByKey error:%s", err)
		return err
	}
	return nil
}

// 根据keys
func (e *SysConfig) GetWithKeys(keys *[]string, resp *map[string]dto.GetSysConfigByKEYForServiceResp) error {
	// noCache := []string{}

	// for _, item := range *keys {
	// 	key := fmt.Sprintf("%s:%s", global.SYS_CONFIG, item)
	// 	val, err := helper.DefaultRedis.GetString(key)

	// 	if err != nil || len(val) <= 0 {
	// 		noCache = append(noCache, item)
	// 		continue
	// 	}

	// 	data := dto.GetSysConfigByKEYForServiceResp{}
	// 	err = sonic.Unmarshal([]byte(val), &data)

	// 	if err != nil {
	// 		noCache = append(noCache, item)
	// 		continue
	// 	}
	// 	*resp = append(*resp, data)
	// }

	// if len(noCache) > 0 {
	list := make([]models.SysConfig, 0)
	err := e.Orm.Model(&models.SysConfig{}).Where("config_key in ?", *keys).Find(&list).Error
	if err != nil {
		e.Log.Errorf("Service GetSysConfigByKey error:%s", err)
		return err
	}

	for _, item := range list {
		itemResp := dto.GetSysConfigByKEYForServiceResp{
			ConfigKey:   item.ConfigKey,
			ConfigValue: item.ConfigValue,
		}

		(*resp)[item.ConfigKey] = itemResp
	}

	return nil
}