package mwacc

import (
	"context"
	"fmt"
	"hkdj-web-server/pub/common/errors"
	"hkdj-web-server/pub/common/log"
	"hkdj-web-server/pub/common/pageopt"
	"hkdj-web-server/pub/common/srvdef"
	"hkdj-web-server/pub/mongos"
	"time"

	"go.mongodb.org/mongo-driver/bson/primitive"
	"go.mongodb.org/mongo-driver/mongo/options"
)

// 角色聚集处理
func RoleAggregate(ctx context.Context, filters []primitive.M, opts ...*options.AggregateOptions) (roles []*MwRole, err error) {
	roles = make([]*MwRole, 0)
	err = mwRoleColl.Aggregate(ctx, &roles, filters)
	return
}

// 过滤查询数量
func RoleCountByFilter(ctx context.Context, filters primitive.M, opts ...*options.CountOptions) (c int64, err error) {
	c, err = mwRoleColl.Count(ctx, filters)
	return
}

// 过滤查询角色
func FindOneRoleByFilter(ctx context.Context, filters primitive.M, opts ...*options.FindOneOptions) (*MwRole, *srvdef.SrvErr) {
	var res MwRole
	err := mwRoleColl.FindOne(ctx, &res, filters, opts...)
	if err != nil {
		log.Error("mwacc FindOneRoleByFilter err", log.Any("filters", filters), log.E(err))
		return &res, srvdef.New(srvdef.ErrDbQueryError, "", "")
	}
	return &res, nil
}

// 过滤更新
func UpOneRoleByFilter(ctx context.Context, query primitive.M, update primitive.M) *srvdef.SrvErr {
	_, err := mwRoleColl.UpdateOne(ctx, query, update)
	if err != nil {
		log.Error("mwacc UpOneRoleByFilter: db.UpdateOne err", log.Any("update", update), log.E(err))
		return srvdef.New(srvdef.ErrDbUpdateError, "", "")
	}
	return nil
}

// 过滤删除角色
func DelRoleByFilter(ctx context.Context, filters primitive.M) *srvdef.SrvErr {
	_, err := mwRoleColl.DeleteOne(ctx, filters)
	if err != nil {
		log.Error("mwacc DelRoleByFilter err", log.Any("filters", filters), log.E(err))
		return srvdef.New(srvdef.ErrDbDeleteError, "", "")
	}
	return nil
}

// 更新角色权限
func UpRoleAuth(ctx context.Context, id int64, keys []string, dataRouter []*Router) (ok bool, err error) {

	_, err = mwRoleColl.UpdateOne(ctx, primitive.M{
		FN.MwRole.Id: id,
	}, primitive.M{
		"$set": primitive.M{
			FN.MwRole.ApiMenus: keys,
			FN.MwRole.Router:   dataRouter,
		},
	})

	if err != nil {
		log.Error("mvacc UpRoleAuth err", log.Any(FN.MwRole.Id, id), log.E(err))
		return false, err
	}
	return true, nil
}

// 获取角色列表
func GetRoleList(ctx context.Context, skip, limit int64, matchs ...pageopt.Matcher) (data []*RoleGetListRec, err error) {
	data = make([]*RoleGetListRec, 0)

	err = mwRoleColl.Aggregate(ctx, &data,
		[]primitive.M{
			{"$match": pageopt.MergeM(matchs)},
			{"$sort": primitive.M{FN.MwRole.Id: -1}},
			{"$skip": skip},
			{"$limit": limit},
			{"$lookup": primitive.M{
				"localField":   FN.MwRole.Id,
				"from":         TN.MwAcc,
				"foreignField": FN.MwAcc.RoleId,
				"as":           "onlyRole",
			}},
			{"$project": primitive.M{
				FN.MwRole.Id:        1,
				FN.MwRole.Name:      1,
				FN.MwRole.Desc:      1,
				FN.MwRole.IsEnb:     1,
				FN.MwRole.ApiMenus:  1,
				FN.MwRole.CreatedAt: 1,
				FN.MwRole.UpdatedAt: 1,
				"account": primitive.M{
					"$size": "$onlyRole",
				},
			}},
		})
	if err != nil && err.Error() != errors.NotFind {
		log.ZapLog.Error(fmt.Sprintf("mwacc GetRoleList error %v", err))
		err = errors.MakeWithErr(errors.DBQuery, err)
		return
	}
	return
}

// 下拉列表
func RoleDrop(ctx context.Context) (data []*RoleDropDoc, err error) {

	query := primitive.M{FN.MwRole.IsEnb: true}

	opt := options.Find().SetProjection(primitive.M{
		FN.MwRole.Id:   1,
		FN.MwRole.Name: 1,
	})

	err = mwRoleColl.Find(ctx, &data, query, opt)
	if err != nil {
		err = errors.MakeWithErr(errors.DBQuery, err)
		return
	}
	return
}

// 插入角色
func RoleAdd(ctx context.Context, name string, desc string, isEnb bool) (ok bool, err error) {
	c, err := mwRoleColl.Count(ctx, primitive.M{FN.MwRole.Name: name})
	if c > 0 {
		err = errors.MakeWithMsg(errors.DBInsert, "角色名称")
		return false, err
	}

	_, err = mwRoleColl.InsertOne(ctx, primitive.M{
		FN.MwRole.Id:        mongos.Lid.MwRole.Get(),
		FN.MwRole.Name:      name,
		FN.MwRole.Desc:      desc,
		FN.MwRole.IsEnb:     isEnb,
		FN.MwRole.CreatedAt: time.Now(),
	})

	if err != nil {
		log.ZapLog.Error(fmt.Sprintf("InsertRole mongo error %v", err))
		err = errors.MakeWithErr(errors.DBInsert, err)
		return false, err
	}

	return true, nil
}