<?php

namespace App\Http\Controllers\Admin;

use App\Models\Machine\Machine;
use Illuminate\Http\Request;
use Illuminate\View\View;

class MachineController extends AdminController
{
    /**
     * 顯示所有機台列表
     */
    public function index(Request $request): View
    {
        $machines = Machine::query()
            ->when($request->status, function ($query, $status) {
                return $query->where('status', $status);
            })
            ->latest()
            ->paginate(10);

        return view('admin.machines.index', compact('machines'));
    }

    /**
     * 顯示特定機台的日誌與詳細資訊
     */
    public function show(int $id): View
    {
        $machine = Machine::with(['logs' => function ($query) {
            $query->latest()->limit(50);
        }])->findOrFail($id);

        return view('admin.machines.show', compact('machine'));
    }

    /**
     * 顯示所有機台日誌列表
     */
    public function logs(Request $request): View
    {
        $logs = \App\Models\Machine\MachineLog::with('machine')
            ->when($request->level, function ($query, $level) {
                return $query->where('level', $level);
            })
            ->when($request->machine_id, function ($query, $machineId) {
                return $query->where('machine_id', $machineId);
            })
            ->latest()
            ->paginate(20);

        $machines = Machine::select('id', 'name')->get();

        return view('admin.machines.logs', compact('logs', 'machines'));
    }

    /**
     * 機台權限設定 (開發中)
     */
    public function permissions(Request $request): View
    {
        return view('admin.machines.index', ['machines' => Machine::paginate(1)]); // Placeholder
    }

    /**
     * 機台使用率統計 (開發中)
     */
    public function utilization(Request $request): View
    {
        return view('admin.machines.index', ['machines' => Machine::paginate(1)]); // Placeholder
    }

    /**
     * 機台到期管理 (開發中)
     */
    public function expiry(Request $request): View
    {
        return view('admin.machines.index', ['machines' => Machine::paginate(1)]); // Placeholder
    }

    /**
     * 機台維護紀錄 (開發中)
     */
    public function maintenance(Request $request): View
    {
        return view('admin.machines.index', ['machines' => Machine::paginate(1)]); // Placeholder
    }
}