package analysisadminlogic

import (
	"context"
	"strconv"

	"lone-services/pkg/modelbase"
	"lone-services/pkg/utils"
	"lone-services/pkg/validate"
	analysis "lone-services/rpc/analysis/pb"
	"lone-services/services/analysis/internal/dao"
	"lone-services/services/analysis/internal/logic/common"
	"lone-services/services/analysis/internal/model"
	"lone-services/services/analysis/internal/svc"
	"lone-services/services/analysis/validator"

	jsoniter "github.com/json-iterator/go"
	"github.com/zeromicro/go-zero/core/logx"
)

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

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

func (l *GraphListLogic) GraphList(in *analysis.AdminGraphListReq) (*analysis.Response, error) {
	var req validator.AdminGraphListValidator
	if msg := validate.ValidateFromProto(in, &req); msg != utils.StringEmpty {
		return outParams(msg), nil
	}
	if _, fail := common.RequireAdmin(l.ctx); fail != nil {
		return fail, nil
	}

	params := modelbase.Params{
		Eq: map[string]string{
			"status": strconv.Itoa(utils.StatusOk),
		},
		Order: "id desc",
		Page:  int(req.Page),
		Size:  int(req.Size),
	}
	if req.Type > utils.NumberZero {
		params.Eq["type"] = strconv.Itoa(int(req.Type))
	}
	if req.Name != utils.StringEmpty {
		params.Like = map[string]string{
			"name LIKE ?": "%" + req.Name + "%",
		}
	}

	var rows []dao.UserGraph
	page, err := model.GraphModel{}.Init().Page(params, &rows)
	if err != nil {
		l.Errorf("admin graph list: %v", err)
		return common.FailResponse(utils.Fail), nil
	}
	if len(rows) == utils.NumberZero {
		page.Items = []dao.GraphResource{}
		return common.OkResponse(page), nil
	}

	var types []dao.UserGraphType
	err = model.GraphTypeModel{}.Init().Items(modelbase.Params{
		Eq: map[string]string{
			"status": strconv.Itoa(utils.StatusOk),
		},
	}, &types)
	if err != nil {
		l.Errorf("admin graph list types: %v", err)
		return common.FailResponse(utils.Fail), nil
	}
	typeMap := make(map[int]string, len(types))
	for _, t := range types {
		typeMap[int(t.Id)] = t.Name
	}

	list := make([]dao.GraphResource, 0, len(rows))
	for _, row := range rows {
		var title []dao.GraphTitleItem
		var images []dao.GraphImageItem
		_ = jsoniter.UnmarshalFromString(row.Title, &title)
		_ = jsoniter.UnmarshalFromString(row.Images, &images)
		list = append(list, dao.GraphResource{
			Id:       row.Id,
			Type:     row.Type,
			TypeName: typeMap[row.Type],
			Name:     row.Name,
			Title:    title,
			Images:   images,
			CreateAt: row.CreateAt,
		})
	}
	page.Items = list
	return common.OkResponse(page), nil
}