package house

import (
	"context"

	listingv1 "service.xpcool.com/api/house/listing"
	"service.xpcool.com/internal/model/dto"
	listing "service.xpcool.com/internal/service/house/listing"
)

// ListingList 分页查询房源（带多维筛选）。
func (c *Controller) ListingList(ctx context.Context, req *listingv1.ListingListReq) (res *listingv1.ListingListRes, err error) {
	list, total, err := listing.Listing().List(ctx, dto.HouseListingFilter{
		Page: req.Page, Size: req.Size, CommunityId: req.CommunityId, Keyword: req.Keyword,
		Layout: req.Layout, Region: req.Region, Source: req.Source,
		PriceMin: req.PriceMin, PriceMax: req.PriceMax, AreaMin: req.AreaMin, AreaMax: req.AreaMax,
		Status: req.Status, IsBargain: req.IsBargain, Confidence: req.Confidence,
	})
	if err != nil {
		return nil, err
	}
	out := make([]*listingv1.ListingItem, 0, len(list))
	for i := range list {
		v := &list[i]
		out = append(out, &listingv1.ListingItem{
			Id: v.Id, CommunityId: v.CommunityId, CommunityName: v.CommunityName, BuildingId: v.BuildingId,
			HouseNo: v.HouseNo, Layout: v.Layout, Area: v.Area, UsableArea: v.UsableArea,
			Orientation: v.Orientation, Floor: v.Floor, TotalFloors: v.TotalFloors, Decoration: v.Decoration,
			TotalPrice: v.TotalPrice, UnitPrice: v.UnitPrice, ListPrice: v.ListPrice,
			Source: v.Source, SourceHouseId: v.SourceHouseId, SourceUrl: v.SourceUrl,
			MatchGroupId: v.MatchGroupId, OnMarketDays: v.OnMarketDays, PriceChangeCount: v.PriceChangeCount,
			Status: v.Status, Confidence: v.Confidence, IsBargain: v.IsBargain,
			ListingTime: v.ListingTime, CreatedAt: v.CreatedAt,
		})
	}
	return &listingv1.ListingListRes{List: out, Total: total}, nil
}

// ListingCreate 新增房源。
func (c *Controller) ListingCreate(ctx context.Context, req *listingv1.ListingCreateReq) (res *listingv1.ListingCreateRes, err error) {
	id, err := listing.Listing().Create(ctx, dto.HouseListingInput{
		CommunityId: req.CommunityId, BuildingId: req.BuildingId, HouseNo: req.HouseNo, Layout: req.Layout,
		Area: req.Area, UsableArea: req.UsableArea, Orientation: req.Orientation, Floor: req.Floor,
		TotalFloors: req.TotalFloors, Decoration: req.Decoration, TotalPrice: req.TotalPrice, UnitPrice: req.UnitPrice,
		ListPrice: req.ListPrice, Source: req.Source, SourceHouseId: req.SourceHouseId, SourceUrl: req.SourceUrl,
		MatchGroupId: req.MatchGroupId, OnMarketDays: req.OnMarketDays, PriceChangeCount: req.PriceChangeCount,
		Status: req.Status, Confidence: req.Confidence, IsBargain: req.IsBargain,
	})
	if err != nil {
		return nil, err
	}
	return &listingv1.ListingCreateRes{Id: id}, nil
}

// ListingUpdate 更新房源。
func (c *Controller) ListingUpdate(ctx context.Context, req *listingv1.ListingUpdateReq) (res *listingv1.ListingUpdateRes, err error) {
	err = listing.Listing().Update(ctx, dto.HouseListingInput{
		Id: req.Id, CommunityId: req.CommunityId, BuildingId: req.BuildingId, HouseNo: req.HouseNo,
		Layout: req.Layout, Area: req.Area, UsableArea: req.UsableArea, Orientation: req.Orientation,
		Floor: req.Floor, TotalFloors: req.TotalFloors, Decoration: req.Decoration, TotalPrice: req.TotalPrice,
		UnitPrice: req.UnitPrice, ListPrice: req.ListPrice, MatchGroupId: req.MatchGroupId,
		Status: req.Status, Confidence: req.Confidence, IsBargain: req.IsBargain,
	})
	if err != nil {
		return nil, err
	}
	return &listingv1.ListingUpdateRes{}, nil
}

// ListingDelete 删除房源。
func (c *Controller) ListingDelete(ctx context.Context, req *listingv1.ListingDeleteReq) (res *listingv1.ListingDeleteRes, err error) {
	if err = listing.Listing().Delete(ctx, req.Id); err != nil {
		return nil, err
	}
	return &listingv1.ListingDeleteRes{}, nil
}

// ListingBatchMark 批量标记房源。
func (c *Controller) ListingBatchMark(ctx context.Context, req *listingv1.ListingBatchMarkReq) (res *listingv1.ListingBatchMarkRes, err error) {
	affected, err := listing.Listing().BatchMark(ctx, req.Ids, req.Field, req.Value)
	if err != nil {
		return nil, err
	}
	return &listingv1.ListingBatchMarkRes{Affected: affected}, nil
}