<?php

namespace App\Http\Controllers\Container;

use App\Http\Controllers\Controller;
use App\Models\DockerEndpoint;
use App\Models\Stack;
use App\Services\Container\DockerManager;
use Illuminate\Http\Request;
use Inertia\Inertia;

class StackController extends Controller
{
    public function __construct(private DockerManager $docker) {}

    public function index()
    {
        return Inertia::render('Container/Stacks', [
            'stacks'    => Stack::with('endpoint')->orderBy('name')->paginate(20),
            'endpoints' => DockerEndpoint::all(),
        ]);
    }

    public function create()
    {
        return Inertia::render('Container/StackCreate', ['endpoints' => DockerEndpoint::all()]);
    }

    public function store(Request $request)
    {
        $validated = $request->validate([
            'name'            => 'required|string|max:100',
            'endpoint_id'     => 'required|exists:docker_endpoints,id',
            'compose_content' => 'required|string',
            'env_vars'        => 'nullable|array',
        ]);
        Stack::create([...$validated, 'created_by' => auth()->id()]);
        return redirect()->route('stacks.index')->with('success', 'Stack created.');
    }

    public function show(Stack $stack)
    {
        return Inertia::render('Container/StackShow', ['stack' => $stack->load('endpoint')]);
    }

    public function edit(Stack $stack)
    {
        return Inertia::render('Container/StackEdit', ['stack' => $stack, 'endpoints' => DockerEndpoint::all()]);
    }

    public function update(Request $request, Stack $stack)
    {
        $stack->update($request->only('name', 'compose_content', 'env_vars'));
        return redirect()->route('stacks.show', $stack)->with('success', 'Stack updated.');
    }

    public function destroy(Stack $stack)
    {
        $stack->delete();
        return redirect()->route('stacks.index')->with('success', 'Stack deleted.');
    }

    public function deploy(Stack $stack)
    {
        $this->docker->deployStack($stack->endpoint, $stack->name, $stack->compose_content, $stack->env_vars ?? []);
        return back()->with('success', 'Stack deployed.');
    }
}