package httpapi

import (
	"errors"
	"github.com/gin-gonic/gin"
	"github.com/sundynix/pets-be/internal/environment"
	"net/http"
	"strconv"
)

func (a *API) environment(c *gin.Context) {
	lat, latErr := strconv.ParseFloat(c.Query("latitude"), 64)
	lon, lonErr := strconv.ParseFloat(c.Query("longitude"), 64)
	if latErr != nil || lonErr != nil {
		fail(c, http.StatusBadRequest, "请提供有效的定位坐标")
		return
	}
	result, err := a.env.Lookup(c.Request.Context(), lat, lon)
	if err != nil {
		status := http.StatusBadGateway
		if errors.Is(err, environment.ErrCoordinates) {
			status = http.StatusBadRequest
		}
		if errors.Is(err, environment.ErrNotConfigured) {
			status = http.StatusServiceUnavailable
		}
		fail(c, status, err.Error())
		return
	}
	ok(c, result)
}