<?php

namespace Database\Seeders;

use App\Models\Activity;
use App\Models\Backup;
use App\Models\Certificate;
use App\Models\Cluster;
use App\Models\Cron;
use App\Models\Invitation;
use App\Models\SecurityEvent;
use App\Models\Server;
use App\Models\Site;
use App\Models\TeamMember;
use App\Models\User;
use App\Models\Workspace;
use Illuminate\Database\Seeder;

class DatabaseSeeder extends Seeder
{
    public function run(): void
    {
        /* ───── Primary user ───── */
        $marie = User::updateOrCreate(
            ['email' => 'm.weber@acme-cluster.de'],
            [
                'name'              => 'Marie Weber',
                'password'          => bcrypt('clupilot'),
                'email_verified_at' => now(),
            ]
        );

        /* ───── Workspace (Acme Agency) — Pro plan ───── */
        $workspace = Workspace::updateOrCreate(
            ['slug' => 'acme-agency'],
            [
                'name'           => 'Acme Agency',
                'owner_user_id'  => $marie->id,
                'plan'           => 'pro',
                'trial_ends_at'  => null,
                'billing_email'  => 'billing@acme-agency.de',
                'region'         => 'eu-central-1',
            ]
        );

        $marie->update(['current_workspace_id' => $workspace->id]);

        /* Bind workspace so BelongsToWorkspace creating-hook auto-fills FK. */
        app()->instance('currentWorkspace', $workspace);

        /* ───── Team membership (owner) ───── */
        TeamMember::updateOrCreate(
            ['user_id' => $marie->id],
            [
                'workspace_id'   => $workspace->id,
                'role'           => 'owner',
                'scope'          => 'All clusters',
                'two_fa_enabled' => true,
                'last_active_at' => now(),
            ]
        );

        /* ───── Dev login ───── */
        $admin = User::updateOrCreate(
            ['email' => 'admin@clupilot.test'],
            [
                'name'              => 'Admin',
                'password'          => bcrypt('clupilot'),
                'email_verified_at' => now(),
                'current_workspace_id' => $workspace->id,
            ]
        );

        /* ───── Cluster: Acme ───── */
        $cluster = Cluster::firstOrCreate(
            ['workspace_id' => $workspace->id, 'slug' => 'acme-cluster'],
            [
                'name'                => 'Acme Cluster',
                'region'              => 'eu-central-1',
                'env'                 => 'prod',
                'monthly_price_cents' => 24900,
                'node_count'          => 6,
                'backups_enabled'     => true,
            ]
        );

        /* ───── 6 servers ───── */
        $servers = [
            ['name' => 'eu-prod-01', 'region' => 'eu-central-1', 'flag' => '🇩🇪', 'env' => 'prod',    'status' => 'ok',   'cpu' => 42, 'ram' => 58, 'disk' => 47],
            ['name' => 'eu-prod-02', 'region' => 'eu-central-1', 'flag' => '🇩🇪', 'env' => 'prod',    'status' => 'ok',   'cpu' => 36, 'ram' => 64, 'disk' => 51],
            ['name' => 'edge-ams',   'region' => 'eu-west-1',    'flag' => '🇳🇱', 'env' => 'edge',    'status' => 'ok',   'cpu' => 21, 'ram' => 45, 'disk' => 38],
            ['name' => 'us-east-01', 'region' => 'us-east-1',    'flag' => '🇺🇸', 'env' => 'prod',    'status' => 'warn', 'cpu' => 78, 'ram' => 71, 'disk' => 54],
            ['name' => 'staging',    'region' => 'eu-central-1', 'flag' => '🇩🇪', 'env' => 'staging', 'status' => 'ok',   'cpu' => 18, 'ram' => 32, 'disk' => 22],
            ['name' => 'ap-bom-01',  'region' => 'ap-south-1',   'flag' => '🇮🇳', 'env' => 'prod',    'status' => 'ok',   'cpu' => 28, 'ram' => 52, 'disk' => 43],
        ];

        $serverModels = [];
        foreach ($servers as $s) {
            $serverModels[] = Server::firstOrCreate(
                ['workspace_id' => $workspace->id, 'name' => $s['name']],
                [
                    'cluster_id'    => $cluster->id,
                    'region'        => $s['region'],
                    'country_flag'  => $s['flag'],
                    'env'           => $s['env'],
                    'cpu_cores'     => 8,
                    'ram_gb'        => 32,
                    'disk_gb'       => 320,
                    'cpu_load_pct'  => $s['cpu'],
                    'ram_used_pct'  => $s['ram'],
                    'disk_used_pct' => $s['disk'],
                    'status'        => $s['status'],
                    'ip'            => fake()->ipv4(),
                ]
            );
        }

        /* ───── 87 sites ───── */
        $distribution = [23, 19, 14, 18, 6, 7];
        foreach ($serverModels as $i => $server) {
            $target   = $distribution[$i] ?? 5;
            $existing = $server->sites()->count();
            if ($existing < $target) {
                Site::factory()->count($target - $existing)
                    ->create(['workspace_id' => $workspace->id, 'server_id' => $server->id]);
            }
        }

        $allSites = Site::query()->where('workspace_id', $workspace->id)->get();

        foreach ($allSites as $site) {
            if (! $site->certificate) {
                Certificate::factory()->create([
                    'workspace_id' => $workspace->id,
                    'site_id'      => $site->id,
                    'domain'       => '*.' . $site->domain,
                ]);
            }
        }

        $backupSites = $allSites->random(min(28, $allSites->count()));
        foreach ($backupSites as $site) {
            Backup::factory()->count(rand(2, 6))->create(['workspace_id' => $workspace->id, 'site_id' => $site->id]);
        }

        foreach ($allSites->random(min(20, $allSites->count())) as $site) {
            Cron::factory()->count(rand(1, 4))->create(['workspace_id' => $workspace->id, 'site_id' => $site->id]);
        }

        SecurityEvent::factory()->count(128)
            ->create(['workspace_id' => $workspace->id, 'site_id' => $allSites->random()->id]);

        if ($workspace->members()->count() < 5) {
            User::factory()->count(4)->create()->each(function (User $u) use ($workspace) {
                $u->update(['current_workspace_id' => $workspace->id]);
                TeamMember::factory()->create(['workspace_id' => $workspace->id, 'user_id' => $u->id]);
            });
        }

        if ($workspace->invitations()->count() < 3) {
            Invitation::factory()->count(3)->create([
                'workspace_id'       => $workspace->id,
                'invited_by_user_id' => $marie->id,
                'accepted_at'        => null,
            ]);
        }

        Activity::factory()->count(30)->create(['workspace_id' => $workspace->id, 'user_id' => $marie->id]);

        /* ───── Demo: second workspace (Personal) — Free plan ───── */
        $personal = Workspace::firstOrCreate(
            ['slug' => 'marie-personal'],
            [
                'name'          => 'Marie · Personal',
                'owner_user_id' => $marie->id,
                'plan'          => 'free',
            ]
        );

        TeamMember::firstOrCreate(
            ['workspace_id' => $personal->id, 'user_id' => $marie->id],
            ['role' => 'owner', 'two_fa_enabled' => true, 'last_active_at' => now()],
        );
    }
}