<?php

declare(strict_types=1);

namespace Core\Mod\Agentic\Mcp\Tools\Agent\Plan;

use Core\Mod\Agentic\Models\AgentPlan;
use Core\Mod\Agentic\Mcp\Tools\Agent\AgentTool;

/**
 * Update the status of a plan.
 */
class PlanUpdateStatus extends AgentTool
{
    protected string $category = 'plan';

    protected array $scopes = ['write'];

    public function name(): string
    {
        return 'plan_update_status';
    }

    public function description(): string
    {
        return 'Update the status of a plan';
    }

    public function inputSchema(): array
    {
        return [
            'type' => 'object',
            'properties' => [
                'slug' => [
                    'type' => 'string',
                    'description' => 'Plan slug identifier',
                ],
                'status' => [
                    'type' => 'string',
                    'description' => 'New status',
                    'enum' => ['draft', 'active', 'paused', 'completed'],
                ],
            ],
            'required' => ['slug', 'status'],
        ];
    }

    public function handle(array $args, array $context = []): array
    {
        try {
            $slug = $this->require($args, 'slug');
            $status = $this->require($args, 'status');
        } catch (\InvalidArgumentException $e) {
            return $this->error($e->getMessage());
        }

        $plan = AgentPlan::where('slug', $slug)->first();

        if (! $plan) {
            return $this->error("Plan not found: {$slug}");
        }

        $plan->update(['status' => $status]);

        return $this->success([
            'plan' => [
                'slug' => $plan->slug,
                'status' => $plan->fresh()->status,
            ],
        ]);
    }
}