#include "spectators.h"
#include "../../interfaces/interfaces.h"
#include "../../hooks/hooks.h"
#include "../../../../external/imgui/imgui.h"
#include "../../../cs2/entity/CCSPlayerController/CCSPlayerController.h"
#include "../visuals/visuals.h"
#include "../../menu/hud.h"
#include <vector>
#include <string>
#include "../../players/players.h"
#include "../../../cs2/entity/C_CSPlayerPawn/C_CSPlayerPawn.h"

namespace Spectators {

	bool IsPlayerSpectatingYou(CCSPlayerController* controller, C_CSPlayerPawn* localPlayer) {
		if (!controller || !localPlayer) return false;
		if (controller->IsLocalPlayer()) return false;

		uintptr_t pObserverServices = *reinterpret_cast<uintptr_t*>(
			reinterpret_cast<uintptr_t>(controller) +
			SchemaFinder::Get(hash_32_fnv1a_const("CCSPlayerController->m_pObserverServices"))
			);
		if (!pObserverServices) return false;

		CBaseHandle hObserverTarget = *reinterpret_cast<CBaseHandle*>(
			pObserverServices +
			SchemaFinder::Get(hash_32_fnv1a_const("CPlayer_ObserverServices->m_hObserverTarget"))
			);
		if (!hObserverTarget.valid()) return false;

		g_DebugString = "pObserverServices";

		// Получаем указатель на pawn, за которым наблюдают
		auto* observerPawn = reinterpret_cast<C_CSPlayerPawn*>(
			I::GameEntity->Instance->Get(hObserverTarget.index())
			);
		if (!observerPawn) return false;

		g_DebugString = "pObserverServices";

		g_DebugString = observerPawn->handle().index() + " " + localPlayer->handle().index();
		// Сравниваем указатели
		return observerPawn->handle().index() == localPlayer->handle().index();
	}

	std::vector<SpectatorInfo> GetSpectators() {
		std::vector<SpectatorInfo> spectators;
		if (!H::oGetLocalPlayer || !I::GameEntity || !I::GameEntity->Instance) {
			g_DebugString = "[Spectators] Не инициализированы (GetSpectators): "
				+ std::string(!H::oGetLocalPlayer ? "oGetLocalPlayer " : "")
				+ std::string(!I::GameEntity ? "GameEntity " : "")
				+ std::string((I::GameEntity && !I::GameEntity->Instance) ? "GameEntity->Instance " : "");
			return spectators;
		}
		C_CSPlayerPawn* localPlayer = H::oGetLocalPlayer(0);
		if (!localPlayer) {
			g_DebugString = "[Spectators] localPlayer nullptr (GetSpectators)";
			return spectators;
		}

		int maxIdx = I::GameEntity->Instance->GetHighestEntityIndex();

		for (int i = 1; i <= maxIdx; ++i) {
			auto* entity = I::GameEntity->Instance->Get(i);
			if (!entity) continue;
			SchemaClassInfoData_t* classInfo = nullptr;
			entity->dump_class_info(&classInfo);
			if (!classInfo || strcmp(classInfo->szName, "CCSPlayerController") != 0)
				continue;
			auto* controller = reinterpret_cast<CCSPlayerController*>(entity);
			if (!controller) continue;
			if (!controller->m_hPawn().valid()) continue;

			if (!IsPlayerSpectatingYou(controller, localPlayer))
				continue;

			const char* nameStr = controller->m_sSanitizedPlayerName();
			std::string name = (nameStr && strlen(nameStr) > 0) ? nameStr : "Unknown";

			spectators.emplace_back(name, false, 0, 0);
		}
		return spectators;
	}

	void RenderPlayersDebugList() {
		ImGui::Begin("Players Debug List", nullptr, ImGuiWindowFlags_AlwaysAutoResize);
		if (!H::oGetLocalPlayer) {
			ImGui::TextColored(ImVec4(1, 0, 0, 1), "[Spectators] oGetLocalPlayer не инициализирован");
			ImGui::End();
			return;
		}
		if (!I::GameEntity) {
			ImGui::TextColored(ImVec4(1, 0, 0, 1), "[Spectators] GameEntity не инициализирован");
			ImGui::End();
			return;
		}
		if (!I::GameEntity->Instance) {
			ImGui::TextColored(ImVec4(1, 0, 0, 1), "[Spectators] GameEntity->Instance не инициализирован");
			ImGui::End();
			return;
		}
		//if (!g_DebugString.empty()) {
		//	ImGui::TextColored(ImVec4(1, 0, 0, 1), "%s", g_DebugString.c_str());
		//	ImGui::End();
		//	return;
		//}
		ImGui::Text("Name                | Team | Alive | Spectating You");
		ImGui::Separator();
		auto spectators = GetSpectators();
		for (const auto& spectator : spectators) {
			ImGui::Text("%-20s | %4d | %5s | %s",
				spectator.name.c_str(),
				spectator.team,
				spectator.isAlive ? "yes" : "no",
				"yes"); // Все из GetSpectators наблюдают за вами
		}
		ImGui::End();
	}

} // namespace Spectators