package handler

import (
	"net/http"

	"gitea.starryskymeow.cn/B309/datamarket/internal/service"
	"github.com/go-chi/chi/v5"
	"github.com/go-chi/render"
)

type CreateValidationRequest struct {
	AssetID        string `json:"asset_id"`
	RequestID      string `json:"request_id"`
	ValidationType string `json:"validation_type"`
}

func (req *CreateValidationRequest) Bind(_ *http.Request) error {
	return nil
}

type ListPageQuery struct {
	Limit       int32  `schema:"limit"`
	Offset      int32  `schema:"offset"`
	OrderStatus string `schema:"order_status"`
}

func CreateValidation(svc service.ValidationService) http.HandlerFunc {
	return func(w http.ResponseWriter, r *http.Request) {
		req := &CreateValidationRequest{}
		if err := render.Bind(r, req); err != nil {
			renderServiceError(w, r, service.NewValidationError("request data error: "+err.Error()))
			return
		}

		result, err := svc.CreateValidation(r.Context(), service.ValidationCreateInput{
			AssetID:        req.AssetID,
			RequestID:      req.RequestID,
			ValidationType: req.ValidationType,
		})
		if err != nil {
			renderServiceError(w, r, err)
			return
		}

		renderSuccess(w, r, http.StatusCreated, "验证申请提交成功", result)
	}
}

func GetValidation(svc service.ValidationService) http.HandlerFunc {
	return func(w http.ResponseWriter, r *http.Request) {
		result, err := svc.GetValidation(r.Context(), chi.URLParam(r, "id"))
		if err != nil {
			renderServiceError(w, r, err)
			return
		}

		renderSuccess(w, r, http.StatusOK, "success", result)
	}
}

func ListValidations(svc service.ValidationService) http.HandlerFunc {
	return func(w http.ResponseWriter, r *http.Request) {
		var query ListPageQuery
		if err := decoder.Decode(&query, r.URL.Query()); err != nil {
			renderServiceError(w, r, service.NewValidationError("request data error: "+err.Error()))
			return
		}

		result, err := svc.ListValidations(r.Context(), service.ValidationListInput{
			Limit:  query.Limit,
			Offset: query.Offset,
		})
		if err != nil {
			renderServiceError(w, r, err)
			return
		}

		renderSuccess(w, r, http.StatusOK, "success", ListResponse[service.Validation]{
			List:   result.List,
			Total:  result.Total,
			Limit:  result.Limit,
			Offset: result.Offset,
		})
	}
}