package staff

import (
	"testing"
	"time"

	base "git.apinb.com/heqiapp/platforms/backend/api/internal/logic/common"
)

func TestDeliveryAllowedActions(t *testing.T) {
	tests := map[int][]string{
		base.StatusReady:                {"start"},
		base.StatusDelivering:           {"append_tracks", "arrive", "exception"},
		base.StatusAwaitingConfirmation: {"submit_receipt", "exception"},
		base.StatusException:            {"recover"},
	}
	for status, expected := range tests {
		actual := deliveryAllowedActions(status)
		if len(actual) != len(expected) {
			t.Fatalf("status %d actions = %v, want %v", status, actual, expected)
		}
		for index := range expected {
			if actual[index] != expected[index] {
				t.Fatalf("status %d actions = %v, want %v", status, actual, expected)
			}
		}
	}
	if actions := deliveryAllowedActions(base.StatusCompleted); len(actions) != 0 {
		t.Fatalf("completed order exposed actions: %v", actions)
	}
}

func TestCoordinateDistanceMeters(t *testing.T) {
	distance, ok := coordinateDistanceMeters("121.5500", "31.2250", "121.5501", "31.2251")
	if !ok || distance <= 0 || distance >= 20 {
		t.Fatalf("unexpected nearby distance: %f, valid=%v", distance, ok)
	}
	if _, ok := coordinateDistanceMeters("invalid", "31.2250", "121.5501", "31.2251"); ok {
		t.Fatal("invalid coordinate accepted")
	}
}

func TestValidTrackPoint(t *testing.T) {
	point := deliveryTrackPointRequest{
		RequestNo: "track-1", Longitude: "121.55", Latitude: "31.22",
		OccurredAt: time.Now(), Source: "gps",
	}
	if !validTrackPoint(point) {
		t.Fatal("valid track point rejected")
	}
	point.Latitude = "91"
	if validTrackPoint(point) {
		t.Fatal("out-of-range latitude accepted")
	}
}