package shareapi

import (
	"context"
	"github.com/itworx/pulse/internal/auth"
	"github.com/itworx/pulse/internal/share"
	"net/http"
	"net/http/httptest"
	"strings"
	"testing"
	"time"
)

type provider struct{ snapshot share.Snapshot }

func (p provider) Snapshot(context.Context) (share.Snapshot, error) { return p.snapshot, nil }
func request(method, path string) *http.Request {
	r := httptest.NewRequest(method, path, nil)
	return r.WithContext(auth.WithPrincipal(r.Context(), auth.Principal{Subject: "viewer", Role: auth.RoleViewer}))
}
func TestHandlerAuthUnknownAndMutationBoundary(t *testing.T) {
	unauth := httptest.NewRecorder()
	Handler{}.ServeHTTP(unauth, httptest.NewRequest(http.MethodGet, "/api/v1/shares", nil))
	if unauth.Code != http.StatusUnauthorized {
		t.Fatalf("status=%d", unauth.Code)
	}
	response := httptest.NewRecorder()
	Handler{}.ServeHTTP(response, request(http.MethodGet, "/api/v1/shares"))
	if response.Code != http.StatusOK || !strings.Contains(response.Body.String(), `"state":"unknown"`) {
		t.Fatalf("status=%d body=%s", response.Code, response.Body.String())
	}
	mutation := httptest.NewRecorder()
	Handler{}.ServeHTTP(mutation, httptest.NewRequest(http.MethodPost, "/api/v1/shares", nil))
	if mutation.Code != http.StatusNotFound {
		t.Fatalf("mutation=%d", mutation.Code)
	}
}
func TestHandlerListAndDetail(t *testing.T) {
	snapshot := share.Snapshot{ContractVersion: share.ContractVersion, Source: share.Source{ID: "fixture-shares", Freshness: share.Fresh, State: share.StateHealthy}, Shares: []share.Share{{ID: "share-media", Name: "Media", SizeState: share.SizeCached}}, Total: 1, ObservedAt: time.Date(2026, 8, 1, 12, 0, 0, 0, time.UTC)}
	list := httptest.NewRecorder()
	Handler{Provider: provider{snapshot: snapshot}}.ServeHTTP(list, request(http.MethodGet, "/api/v1/shares?limit=10"))
	if list.Code != http.StatusOK || !strings.Contains(list.Body.String(), `"id":"share-media"`) {
		t.Fatalf("status=%d body=%s", list.Code, list.Body.String())
	}
	detail := httptest.NewRecorder()
	Handler{Provider: provider{snapshot: snapshot}}.ServeHTTP(detail, request(http.MethodGet, "/api/v1/shares/share-media"))
	if detail.Code != http.StatusOK || !strings.Contains(detail.Body.String(), `"name":"Media"`) {
		t.Fatalf("status=%d body=%s", detail.Code, detail.Body.String())
	}
}