package server

import (
	"bytes"
	"net/http"
	"net/http/httptest"
	"os"
	"path/filepath"
	"testing"
	"yoresee_dropbox/internal/store"
)

func TestCreateShare(t *testing.T) {
	dir := t.TempDir()
	workspace := filepath.Join(dir, "workspace")
	os.MkdirAll(filepath.Join(workspace, "inbox"), 0755)

	s, _ := store.Open(filepath.Join(dir, "test.db"))
	defer s.Close()

	f := &store.File{ID: "file-1", OriginalName: "doc.pdf", StorageName: "uuid-1", Dir: "inbox", Size: 100, CreatedAt: 1750000000}
	s.FileCreate(f)

	srv := &Server{store: s, workspace: workspace, sessions: make(map[string]int64), shareSessions: make(map[string]string)}

	body := bytes.NewBufferString(`{"file_id":"file-1"}`)
	req := httptest.NewRequest("POST", "/api/files/file-1/share", body)
	req.Header.Set("Content-Type", "application/json")
	req.AddCookie(&http.Cookie{Name: "ydropbox_session", Value: "valid"})
	srv.sessions["valid"] = 1

	mux := http.NewServeMux()
	mux.HandleFunc("POST /api/files/{id}/share", srv.handleCreateShare)

	w := httptest.NewRecorder()
	mux.ServeHTTP(w, req)

	if w.Code != http.StatusCreated {
		t.Errorf("Status = %d, want %d", w.Code, http.StatusCreated)
	}
}

func TestShareAccessNoPassword(t *testing.T) {
	dir := t.TempDir()
	workspace := filepath.Join(dir, "workspace")
	os.MkdirAll(filepath.Join(workspace, "inbox"), 0755)
	os.WriteFile(filepath.Join(workspace, "inbox", "uuid-1"), []byte("content"), 0644)

	s, _ := store.Open(filepath.Join(dir, "test.db"))
	defer s.Close()

	f := &store.File{ID: "file-1", OriginalName: "doc.pdf", StorageName: "uuid-1", Dir: "inbox", Size: 7, CreatedAt: 1750000000}
	s.FileCreate(f)

	sh := &store.Share{ID: "share-1", FileID: "file-1", Token: "tok-abc", CreatedAt: 1750000000}
	s.ShareCreate(sh)

	srv := &Server{store: s, workspace: workspace, sessions: make(map[string]int64), shareSessions: make(map[string]string)}

	req := httptest.NewRequest("GET", "/s/tok-abc", nil)

	mux := http.NewServeMux()
	mux.HandleFunc("GET /s/{token}", srv.handleShareAccess)

	w := httptest.NewRecorder()
	mux.ServeHTTP(w, req)

	if w.Code != http.StatusOK {
		t.Errorf("Status = %d, want %d", w.Code, http.StatusOK)
	}
}

func TestShareAccessExpired(t *testing.T) {
	dir := t.TempDir()
	workspace := filepath.Join(dir, "workspace")
	os.MkdirAll(filepath.Join(workspace, "inbox"), 0755)

	s, _ := store.Open(filepath.Join(dir, "test.db"))
	defer s.Close()

	f := &store.File{ID: "file-1", OriginalName: "doc.pdf", StorageName: "uuid-1", Dir: "inbox", Size: 7, CreatedAt: 1750000000}
	s.FileCreate(f)

	sh := &store.Share{ID: "share-1", FileID: "file-1", Token: "tok-exp", ExpiresAt: 1, CreatedAt: 1750000000}
	s.ShareCreate(sh)

	srv := &Server{store: s, workspace: workspace, sessions: make(map[string]int64), shareSessions: make(map[string]string)}

	req := httptest.NewRequest("GET", "/s/tok-exp", nil)

	mux := http.NewServeMux()
	mux.HandleFunc("GET /s/{token}", srv.handleShareAccess)

	w := httptest.NewRecorder()
	mux.ServeHTTP(w, req)

	if w.Code != http.StatusGone {
		t.Errorf("Status = %d, want %d", w.Code, http.StatusGone)
	}
}