package logic

import (
	"context"

	"muyu-apiserver/model"
	"muyu-apiserver/rpc/system/internal/svc"
	"muyu-apiserver/rpc/system/pb"

	"github.com/zeromicro/go-zero/core/logx"
	"google.golang.org/grpc/codes"
	"google.golang.org/grpc/status"
)

type ListConfigLogic struct {
	ctx    context.Context
	svcCtx *svc.ServiceContext
	logx.Logger
}

func NewListConfigLogic(ctx context.Context, svcCtx *svc.ServiceContext) *ListConfigLogic {
	return &ListConfigLogic{
		ctx:    ctx,
		svcCtx: svcCtx,
		Logger: logx.WithContext(ctx),
	}
}

func (l *ListConfigLogic) ListConfig(in *pb.ListConfigReq) (*pb.ListConfigResp, error) {
	var err error
	var configs []*model.SysConfig

	if in.ConfigGroup != "" {
		configs, err = l.svcCtx.ConfigModel.FindByGroup(l.ctx, in.ConfigGroup)
	} else {
		configs, err = l.svcCtx.ConfigModel.FindAll(l.ctx)
	}
	if err != nil {
		return nil, status.Error(codes.Internal, err.Error())
	}

	list := make([]*pb.ConfigInfo, 0, len(configs))
	for _, cfg := range configs {
		var configValue, remark string
		if cfg.ConfigValue.Valid {
			configValue = cfg.ConfigValue.String
		}
		if cfg.Remark.Valid {
			remark = cfg.Remark.String
		}

		list = append(list, &pb.ConfigInfo{
			ConfigId:    cfg.ConfigId,
			ConfigKey:   cfg.ConfigKey,
			ConfigValue: configValue,
			ConfigName:  cfg.ConfigName,
			ConfigGroup: cfg.ConfigGroup,
			Remark:      remark,
			UpdatedAt:   cfg.UpdatedAt.Format("2006-01-02 15:04:05"),
		})
	}

	return &pb.ListConfigResp{List: list}, nil
}