package file

import (
	"strings"
	"testing"

	"github.com/minio/minio-go/v7"
)

func TestSanitizeObjectMetadataEscapesNonASCII(t *testing.T) {
	got := sanitizeObjectMetadata(map[string]string{
		"original-filename": "游戏ID截图 1.png",
	})

	if got["original-filename"] != "%E6%B8%B8%E6%88%8FID%E6%88%AA%E5%9B%BE+1.png" {
		t.Fatalf("metadata filename = %q", got["original-filename"])
	}
}

func TestParseBucketLookup(t *testing.T) {
	tests := []struct {
		name string
		raw  string
		want minio.BucketLookupType
	}{
		{name: "auto", raw: "auto", want: minio.BucketLookupAuto},
		{name: "dns", raw: "dns", want: minio.BucketLookupDNS},
		{name: "path", raw: "path", want: minio.BucketLookupPath},
	}
	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			got, err := parseBucketLookup(tt.raw)
			if err != nil || got != tt.want {
				t.Fatalf("parseBucketLookup(%q) = %v, %v", tt.raw, got, err)
			}
		})
	}
	if _, err := parseBucketLookup("invalid"); err == nil {
		t.Fatal("invalid bucket lookup should fail")
	}
}

func TestAnnouncementSceneUsesPublicFileURL(t *testing.T) {
	key := "announcement/2026/06/15/example.webp"
	got := fileURLForScene("announcement", key)

	if !strings.HasPrefix(got, "/api/public/files/object?") {
		t.Fatalf("announcement file url = %q, want public file endpoint", got)
	}
}

func TestNormalizeSceneAllowsAnnouncement(t *testing.T) {
	if got := normalizeScene("announcement"); got != "announcement" {
		t.Fatalf("normalize announcement scene = %q", got)
	}
}

func TestAWRecycleSceneUsesPublicFileURL(t *testing.T) {
	if got := normalizeScene("aw-recycle"); got != "aw-recycle" {
		t.Fatalf("normalize aw-recycle scene = %q", got)
	}
	key := "aw-recycle/2026/07/19/example.webp"
	got := fileURLForScene("aw-recycle", key)
	if !strings.HasPrefix(got, "/api/public/files/object?") {
		t.Fatalf("aw-recycle file url = %q, want public file endpoint", got)
	}
}

func TestCooperationFeedbackSceneUsesPublicFileURL(t *testing.T) {
	if got := normalizeScene("cooperation-feedback"); got != "cooperation-feedback" {
		t.Fatalf("normalize cooperation-feedback scene = %q", got)
	}
	key := "cooperation-feedback/2026/07/19/example.webp"
	got := fileURLForScene("cooperation-feedback", key)
	if !strings.HasPrefix(got, "/api/public/files/object?") {
		t.Fatalf("cooperation-feedback file url = %q, want public file endpoint", got)
	}
}