package authorityMod

import (
	"context"
	"fmt"
	"stat/common/log"
	"stat/common/mongos"
	"stat/common/utils"

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

func Init() {
	// 获取数据库表
	db = mongos.New(mongos.MgoManager, CollAuthority)

	// 初始化索引
	indexes := []mongo.IndexModel{
		{
			Keys:    bson.D{{"role", 1}},
			Options: options.Index().SetUnique(true),
		},
	}
	if _, err := db.CreateIndex(context.Background(), indexes); err != nil {
		panic(fmt.Sprintf("Model %s InitIndex error %+v", CollAuthority, err))
	}
}

// 添加角色
func AddRole(ctx context.Context, doc *Authority) (err error) {
	if _, err = db.InsertOne(ctx, doc); err != nil {
		log.Error(fmt.Sprintf("model %s AddRole InsertOne error", CollAuthority), log.E(err))
		return
	}

	return
}

// 更新角色
func UpdateRole(ctx context.Context, roleId int64, doc UpdateDoc) (err error) {
	filter := bson.M{"_id": roleId}
	update, _ := utils.ToBsonM(doc)

	if _, err = db.UpdateOne(ctx, filter, bson.M{"$set": update}); err != nil {
		log.Error(fmt.Sprintf("model %s UpdateRole UpdateOne error", CollAuthority), log.E(err))
		return
	}

	return
}

// 删除角色
func DelRoleById(ctx context.Context, roleId int64) (err error) {
	filter := bson.M{"_id": roleId}

	if _, err = db.DeleteOne(ctx, filter); err != nil {
		log.Error(fmt.Sprintf("model %s DelRole DeleteOne error", CollAuthority), log.E(err))
		return
	}

	return
}

// 角色列表
func RoleList(ctx context.Context, skip int64, limit int64) (count int64, data []Authority, err error) {
	filter := bson.M{}
	opts := options.Find().SetSkip(skip).SetLimit(limit)

	if err = db.Find(ctx, &data, filter, opts); err != nil {
		log.Error(fmt.Sprintf("model %s RoleList Find error", CollAuthority), log.E(err))
		return
	}
	if count, err = db.Count(ctx, filter); err != nil {
		log.Error(fmt.Sprintf("model %s RoleList Count error", CollAuthority), log.E(err))
		return
	}

	return
}

// 根据角色获取权限
func GetAuthorityByRole(ctx context.Context, role string) (data Authority, err error) {
	query := bson.M{"role": role}

	if err = db.FindOne(ctx, &data, query); err != nil {
		log.Error(fmt.Sprintf("model %s GetAuthorityByRole FindOne error", CollAuthority), log.E(err))
		return
	}

	return
}

// 根据id获取权限
func GetAuthorityById(ctx context.Context, id int64) (data Authority, err error) {
	query := bson.M{"_id": id}

	if err = db.FindOne(ctx, &data, query); err != nil {
		log.Error(fmt.Sprintf("model %s GetAuthorityById FindOne error", CollAuthority), log.E(err))
		return
	}

	return
}

// 根据ids获取权限列表
func GetAuthorityByIds(ctx context.Context, ids []int64) (data []Authority, err error) {
	if len(ids) == 0 {
		return
	}

	query := bson.M{"_id": bson.M{"$in": ids}}

	if err = db.Find(ctx, &data, query); err != nil {
		log.Error(fmt.Sprintf("model %s GetAuthorityByIds Find error", CollAuthority), log.E(err))
		return
	}

	return
}

// 获取角色信息，排除当前角色
func GetRoleExcludeRole(ctx context.Context, roleId int64, role string) (data Authority, err error) {
	filter := bson.M{"_id": bson.M{"$ne": roleId}, "role": role}

	if err = db.FindOne(ctx, &data, filter); err != nil {
		log.Error(fmt.Sprintf("model %s GetRoleExcludeRole FindOne error", CollAuthority),
			log.Any("roleId", roleId),
			log.Any("role", role),
			log.E(err),
		)
		return
	}

	return
}