ladill-queue/app/Services/Qms/DemoSeeder.php

<?php

namespace App\Services\Qms;

use App\Models\AuditLog;
use App\Models\Branch;
use App\Models\Counter;
use App\Models\CustomerFeedback;
use App\Models\Department;
use App\Models\Device;
use App\Models\DisplayScreen;
use App\Models\Member;
use App\Models\Organization;
use App\Models\QueueAppointment;
use App\Models\QueueRule;
use App\Models\ServiceQueue;
use App\Models\ServiceSession;
use App\Models\Ticket;
use App\Models\TicketEvent;
use App\Models\TicketTransfer;
use App\Models\User;
use App\Models\VoiceAnnouncement;
use App\Models\Workflow;
use App\Models\WorkflowStep;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Str;

class DemoSeeder
{
    /** @var array<string, array{branches: int, queues_per_branch: int, counters_per_branch: int, tickets_per_queue: int, history_tickets: int}> */
    private const VOLUMES = [
        'free' => [
            'branches' => 1,
            'queues_per_branch' => 5,
            'counters_per_branch' => 3,
            'tickets_per_queue' => 8,
            'history_tickets' => 12,
        ],
        'pro' => [
            'branches' => 3,
            'queues_per_branch' => 4,
            'counters_per_branch' => 4,
            'tickets_per_queue' => 10,
            'history_tickets' => 40,
        ],
        'enterprise' => [
            'branches' => 4,
            'queues_per_branch' => 5,
            'counters_per_branch' => 5,
            'tickets_per_queue' => 12,
            'history_tickets' => 80,
        ],
    ];

    private const QUEUE_NAMES = [
        ['Reception', 'A'],
        ['Customer Service', 'B'],
        ['Payments', 'C'],
        ['Collections', 'D'],
        ['Support', 'E'],
    ];

    public function __construct(private readonly OrganizationResolver $orgs) {}

    /**
     * @return array{user: User, organization: Organization, plan: string, counts: array<string, int>}
     */
    public function seed(string $identity, string $plan, bool $reset = false): array
    {
        $plan = $this->normalizePlan($plan);
        $user = $this->resolveUser($identity);

        if ($reset) {
            $this->resetForOwner($user->ownerRef());
        }

        $organization = $this->ensureOrganization($user);
        $this->assignPlan($organization, $plan);

        $volumes = self::VOLUMES[$plan];
        $branches = $this->seedBranches($user->ownerRef(), $organization, $volumes['branches']);
        $queues = [];
        $counters = [];

        foreach ($branches as $branchIndex => $branch) {
            $dept = $this->ensureDepartment($user->ownerRef(), $branch);
            $branchQueues = $this->seedQueues(
                $user->ownerRef(),
                $organization,
                $branch,
                $dept,
                $volumes['queues_per_branch'],
                $plan,
            );
            $branchCounters = $this->seedCounters(
                $user->ownerRef(),
                $organization,
                $branch,
                $dept,
                $branchQueues,
                $volumes['counters_per_branch'],
            );
            $this->seedDisplay($user->ownerRef(), $organization, $branch, $branchQueues);
            $this->seedDevice($user->ownerRef(), $organization, $branch);

            foreach ($branchQueues as $qi => $queue) {
                $this->seedLiveTickets(
                    $user->ownerRef(),
                    $organization,
                    $branch,
                    $queue,
                    $branchCounters[$qi % max(1, count($branchCounters))] ?? null,
                    $volumes['tickets_per_queue'],
                );
            }

            if ($plan !== 'free' && count($branchQueues) >= 2) {
                $this->seedRouting($user->ownerRef(), $branchQueues);
                $this->seedTransfers($user->ownerRef(), $organization, $branch, $branchQueues, $branchCounters);
            }

            if ($branchIndex === 0 && $plan !== 'free') {
                $this->seedWorkflow($user->ownerRef(), $organization, $branch, $branchQueues);
            }

            $queues = array_merge($queues, $branchQueues);
            $counters = array_merge($counters, $branchCounters);
        }

        $this->seedHistoryTickets(
            $user->ownerRef(),
            $organization,
            $branches[0],
            $queues[0] ?? null,
            $counters[0] ?? null,
            $volumes['history_tickets'],
        );

        $organization->refresh();

        return [
            'user' => $user,
            'organization' => $organization,
            'plan' => $plan,
            'counts' => [
                'branches' => Branch::query()->where('organization_id', $organization->id)->whereNull('deleted_at')->count(),
                'queues' => ServiceQueue::query()->where('organization_id', $organization->id)->whereNull('deleted_at')->count(),
                'counters' => Counter::query()->where('organization_id', $organization->id)->whereNull('deleted_at')->count(),
                'tickets' => Ticket::query()->where('organization_id', $organization->id)->whereNull('deleted_at')->count(),
                'displays' => DisplayScreen::query()->where('organization_id', $organization->id)->whereNull('deleted_at')->count(),
                'rules' => QueueRule::query()->where('owner_ref', $user->ownerRef())->count(),
            ],
        ];
    }

    public function resolveUser(string $identity): User
    {
        $identity = trim($identity);
        $user = User::query()
            ->where(function ($q) use ($identity) {
                $q->where('email', $identity)->orWhere('public_id', $identity);
            })
            ->first();

        if ($user) {
            return $user;
        }

        $email = str_contains($identity, '@') ? $identity : $identity.'@demo.ladill.local';
        $publicId = str_contains($identity, '@') ? (string) Str::uuid() : $identity;

        return User::query()->create([
            'public_id' => $publicId,
            'name' => 'Demo User',
            'email' => $email,
            'password' => bcrypt('password'),
            'email_verified_at' => now(),
        ]);
    }

    public function assignPlan(Organization $organization, string $plan): void
    {
        $settings = $organization->settings ?? [];
        $settings['onboarded'] = true;
        $settings['plan'] = $plan;
        $settings['plan_expires_at'] = $plan === 'free'
            ? null
            : now()->addYear()->toIso8601String();
        $settings['billed_branches'] = max(1, Branch::query()
            ->where('organization_id', $organization->id)
            ->where('is_active', true)
            ->count());
        $settings['demo'] = true;
        $organization->forceFill(['settings' => $settings])->save();
    }

    public function resetForOwner(string $ownerRef): void
    {
        DB::transaction(function () use ($ownerRef) {
            $orgIds = Organization::withTrashed()->where('owner_ref', $ownerRef)->pluck('id');
            if ($orgIds->isEmpty()) {
                return;
            }

            $ticketIds = Ticket::withTrashed()->where('owner_ref', $ownerRef)->pluck('id');
            $queueIds = ServiceQueue::withTrashed()->where('owner_ref', $ownerRef)->pluck('id');
            $counterIds = Counter::withTrashed()->where('owner_ref', $ownerRef)->pluck('id');
            $workflowIds = Workflow::withTrashed()->where('owner_ref', $ownerRef)->pluck('id');

            CustomerFeedback::query()->where('owner_ref', $ownerRef)->delete();
            VoiceAnnouncement::query()->where('owner_ref', $ownerRef)->delete();
            ServiceSession::query()->where('owner_ref', $ownerRef)->delete();
            TicketTransfer::query()->where('owner_ref', $ownerRef)->delete();
            TicketEvent::query()->where('owner_ref', $ownerRef)->delete();
            QueueAppointment::withTrashed()->where('owner_ref', $ownerRef)->forceDelete();

            if ($ticketIds->isNotEmpty()) {
                Ticket::withTrashed()->whereIn('id', $ticketIds)->forceDelete();
            }

            QueueRule::query()->where('owner_ref', $ownerRef)->delete();

            if ($workflowIds->isNotEmpty()) {
                WorkflowStep::query()->whereIn('workflow_id', $workflowIds)->delete();
                Workflow::withTrashed()->whereIn('id', $workflowIds)->forceDelete();
            }

            DisplayScreen::withTrashed()->where('owner_ref', $ownerRef)->forceDelete();
            Device::withTrashed()->where('owner_ref', $ownerRef)->forceDelete();

            DB::table('queue_staff_sessions')->where('owner_ref', $ownerRef)->delete();
            DB::table('queue_counter_assignments')->where('owner_ref', $ownerRef)->delete();

            if ($counterIds->isNotEmpty()) {
                DB::table('queue_counter_service_queue')->whereIn('counter_id', $counterIds)->delete();
                Counter::withTrashed()->whereIn('id', $counterIds)->forceDelete();
            }

            if ($queueIds->isNotEmpty()) {
                ServiceQueue::withTrashed()->whereIn('id', $queueIds)->forceDelete();
            }

            Department::withTrashed()->where('owner_ref', $ownerRef)->forceDelete();
            Member::query()->where('owner_ref', $ownerRef)->delete();
            AuditLog::query()->where('owner_ref', $ownerRef)->delete();
            Branch::withTrashed()->where('owner_ref', $ownerRef)->forceDelete();
            Organization::withTrashed()->where('owner_ref', $ownerRef)->forceDelete();
        });
    }

    private function ensureOrganization(User $user): Organization
    {
        $existing = $this->orgs->resolveForUser($user);
        if ($existing) {
            $settings = $existing->settings ?? [];
            $settings['onboarded'] = true;
            $existing->forceFill(['settings' => $settings])->save();
            $this->orgs->ensureOwnerMember($user, $existing);

            return $existing;
        }

        return $this->orgs->completeOnboarding($user, [
            'organization_name' => 'Demo Queue Org',
            'industry' => 'retail',
            'appointment_mode' => 'hybrid',
            'branch_name' => 'Main Branch',
            'timezone' => 'Africa/Accra',
        ]);
    }

    /** @return list<Branch> */
    private function seedBranches(string $ownerRef, Organization $organization, int $count): array
    {
        $branches = Branch::query()
            ->where('organization_id', $organization->id)
            ->whereNull('deleted_at')
            ->orderBy('id')
            ->get()
            ->all();

        $names = ['Main Branch', 'East Legon', 'Kumasi Central', 'Tema Harbour', 'Takoradi Mall'];
        for ($i = count($branches); $i < $count; $i++) {
            $branches[] = Branch::query()->create([
                'owner_ref' => $ownerRef,
                'organization_id' => $organization->id,
                'name' => $names[$i] ?? ('Branch '.($i + 1)),
                'code' => 'BR'.($i + 1),
                'address' => 'Demo address '.($i + 1).', Accra',
                'phone' => '0302'.str_pad((string) (100000 + $i), 6, '0', STR_PAD_LEFT),
                'is_active' => true,
            ]);
        }

        return array_slice($branches, 0, $count);
    }

    private function ensureDepartment(string $ownerRef, Branch $branch): Department
    {
        return Department::query()->firstOrCreate(
            ['branch_id' => $branch->id, 'name' => 'General Reception'],
            [
                'owner_ref' => $ownerRef,
                'type' => 'reception',
                'is_active' => true,
            ],
        );
    }

    /**
     * @return list<ServiceQueue>
     */
    private function seedQueues(
        string $ownerRef,
        Organization $organization,
        Branch $branch,
        Department $department,
        int $count,
        string $plan,
    ): array {
        $queues = ServiceQueue::query()
            ->where('branch_id', $branch->id)
            ->whereNull('deleted_at')
            ->orderBy('id')
            ->get()
            ->all();

        for ($i = count($queues); $i < $count; $i++) {
            [$name, $prefix] = self::QUEUE_NAMES[$i % count(self::QUEUE_NAMES)];
            $strategy = $plan === 'free'
                ? 'fifo'
                : ['fifo', 'priority', 'vip', 'overflow', 'dynamic'][$i % 5];

            $queues[] = ServiceQueue::query()->create([
                'owner_ref' => $ownerRef,
                'organization_id' => $organization->id,
                'branch_id' => $branch->id,
                'department_id' => $department->id,
                'name' => $name.($i >= count(self::QUEUE_NAMES) ? ' '.($i + 1) : ''),
                'prefix' => $prefix.($i >= count(self::QUEUE_NAMES) ? (string) ($i + 1) : ''),
                'strategy' => $strategy,
                'avg_service_seconds' => 240 + ($i * 30),
                'is_active' => true,
                'ticket_sequence' => 0,
            ]);
        }

        return array_slice($queues, 0, $count);
    }

    /**
     * @param  list<ServiceQueue>  $queues
     * @return list<Counter>
     */
    private function seedCounters(
        string $ownerRef,
        Organization $organization,
        Branch $branch,
        Department $department,
        array $queues,
        int $count,
    ): array {
        $counters = Counter::query()
            ->where('branch_id', $branch->id)
            ->whereNull('deleted_at')
            ->orderBy('id')
            ->get()
            ->all();

        for ($i = count($counters); $i < $count; $i++) {
            $counter = Counter::query()->create([
                'owner_ref' => $ownerRef,
                'organization_id' => $organization->id,
                'branch_id' => $branch->id,
                'department_id' => $department->id,
                'name' => 'Counter '.($i + 1),
                'code' => 'C'.($i + 1),
                'status' => $i === 0 ? 'available' : 'busy',
                'is_active' => true,
            ]);

            if ($queues !== []) {
                $queue = $queues[$i % count($queues)];
                $counter->serviceQueues()->syncWithoutDetaching([$queue->id => ['priority' => 0]]);
            }

            $counters[] = $counter;
        }

        return array_slice($counters, 0, $count);
    }

    /** @param  list<ServiceQueue>  $queues */
    private function seedDisplay(string $ownerRef, Organization $organization, Branch $branch, array $queues): void
    {
        if (DisplayScreen::query()->where('branch_id', $branch->id)->whereNull('deleted_at')->exists()) {
            return;
        }

        DisplayScreen::query()->create([
            'owner_ref' => $ownerRef,
            'organization_id' => $organization->id,
            'branch_id' => $branch->id,
            'name' => $branch->name.' Display',
            'layout' => 'standard',
            'service_queue_ids' => array_map(fn (ServiceQueue $q) => $q->id, $queues),
            'is_active' => true,
        ]);
    }

    private function seedDevice(string $ownerRef, Organization $organization, Branch $branch): void
    {
        if (Device::query()->where('branch_id', $branch->id)->whereNull('deleted_at')->exists()) {
            return;
        }

        Device::query()->create([
            'owner_ref' => $ownerRef,
            'organization_id' => $organization->id,
            'branch_id' => $branch->id,
            'name' => $branch->name.' Kiosk',
            'type' => 'kiosk',
            'status' => 'online',
            'device_token' => Str::random(40),
            'last_online_at' => now(),
        ]);
    }

    private function seedLiveTickets(
        string $ownerRef,
        Organization $organization,
        Branch $branch,
        ServiceQueue $queue,
        ?Counter $counter,
        int $count,
    ): void {
        $existing = Ticket::query()
            ->where('service_queue_id', $queue->id)
            ->whereIn('status', ['waiting', 'called', 'serving'])
            ->count();

        for ($i = $existing; $i < $count; $i++) {
            $seq = $queue->ticket_sequence + 1;
            $queue->forceFill(['ticket_sequence' => $seq])->save();
            $status = ['waiting', 'waiting', 'called', 'serving'][$i % 4];

            Ticket::query()->create([
                'owner_ref' => $ownerRef,
                'organization_id' => $organization->id,
                'branch_id' => $branch->id,
                'service_queue_id' => $queue->id,
                'counter_id' => in_array($status, ['called', 'serving'], true) ? $counter?->id : null,
                'ticket_number' => $queue->prefix.str_pad((string) $seq, 3, '0', STR_PAD_LEFT),
                'status' => $status,
                'priority' => ['walk_in', 'vip', 'elderly', 'appointment'][$i % 4],
                'position' => $i + 1,
                'customer_name' => 'Guest '.($i + 1),
                'customer_phone' => '024'.str_pad((string) (3000000 + $i), 7, '0', STR_PAD_LEFT),
                'source' => ['kiosk', 'reception', 'web'][$i % 3],
                'issued_at' => now()->subMinutes(30 - $i),
                'called_at' => in_array($status, ['called', 'serving'], true) ? now()->subMinutes(5) : null,
                'serving_started_at' => $status === 'serving' ? now()->subMinutes(2) : null,
            ]);
        }
    }

    private function seedHistoryTickets(
        string $ownerRef,
        Organization $organization,
        Branch $branch,
        ?ServiceQueue $queue,
        ?Counter $counter,
        int $count,
    ): void {
        if (! $queue) {
            return;
        }

        $existing = Ticket::query()
            ->where('service_queue_id', $queue->id)
            ->whereIn('status', ['completed', 'no_show', 'cancelled'])
            ->count();

        for ($i = $existing; $i < $count; $i++) {
            $seq = $queue->ticket_sequence + 1;
            $queue->forceFill(['ticket_sequence' => $seq])->save();
            $status = ['completed', 'completed', 'completed', 'no_show', 'cancelled'][$i % 5];

            $ticket = Ticket::query()->create([
                'owner_ref' => $ownerRef,
                'organization_id' => $organization->id,
                'branch_id' => $branch->id,
                'service_queue_id' => $queue->id,
                'counter_id' => $counter?->id,
                'ticket_number' => $queue->prefix.str_pad((string) $seq, 3, '0', STR_PAD_LEFT),
                'status' => $status,
                'priority' => 'walk_in',
                'customer_name' => 'History Guest '.($i + 1),
                'source' => 'kiosk',
                'issued_at' => now()->subDays(($i % 14) + 1)->subMinutes(40),
                'called_at' => now()->subDays(($i % 14) + 1)->subMinutes(20),
                'serving_started_at' => $status === 'completed' ? now()->subDays(($i % 14) + 1)->subMinutes(15) : null,
                'completed_at' => $status === 'completed' ? now()->subDays(($i % 14) + 1)->subMinutes(5) : null,
            ]);

            TicketEvent::query()->create([
                'owner_ref' => $ownerRef,
                'ticket_id' => $ticket->id,
                'event' => 'issued',
                'actor_ref' => $ownerRef,
                'created_at' => $ticket->issued_at,
            ]);

            if ($status === 'completed') {
                TicketEvent::query()->create([
                    'owner_ref' => $ownerRef,
                    'ticket_id' => $ticket->id,
                    'event' => 'completed',
                    'actor_ref' => $ownerRef,
                    'counter_id' => $counter?->id,
                    'created_at' => $ticket->completed_at,
                ]);
            }
        }
    }

    /** @param  list<ServiceQueue>  $queues */
    private function seedRouting(string $ownerRef, array $queues): void
    {
        $from = $queues[0];
        if (QueueRule::query()->where('service_queue_id', $from->id)->exists()) {
            return;
        }

        QueueRule::query()->create([
            'owner_ref' => $ownerRef,
            'service_queue_id' => $from->id,
            'rule_type' => 'overflow',
            'conditions' => ['waiting_above' => 15],
            'actions' => ['route_to_queue_id' => $queues[1]->id],
            'sort_order' => 1,
            'is_active' => true,
        ]);

        QueueRule::query()->create([
            'owner_ref' => $ownerRef,
            'service_queue_id' => $from->id,
            'rule_type' => 'routing',
            'conditions' => ['priority' => 'vip'],
            'actions' => ['prefer_counter' => true],
            'sort_order' => 2,
            'is_active' => true,
        ]);
    }

    /**
     * @param  list<ServiceQueue>  $queues
     * @param  list<Counter>  $counters
     */
    private function seedTransfers(
        string $ownerRef,
        Organization $organization,
        Branch $branch,
        array $queues,
        array $counters,
    ): void {
        if (count($queues) < 2 || TicketTransfer::query()->where('owner_ref', $ownerRef)->exists()) {
            return;
        }

        $ticket = Ticket::query()->create([
            'owner_ref' => $ownerRef,
            'organization_id' => $organization->id,
            'branch_id' => $branch->id,
            'service_queue_id' => $queues[1]->id,
            'counter_id' => $counters[0]->id ?? null,
            'ticket_number' => $queues[1]->prefix.'T01',
            'status' => 'transferred',
            'priority' => 'walk_in',
            'customer_name' => 'Transferred Guest',
            'source' => 'reception',
            'issued_at' => now()->subHour(),
        ]);

        TicketTransfer::query()->create([
            'owner_ref' => $ownerRef,
            'ticket_id' => $ticket->id,
            'from_service_queue_id' => $queues[0]->id,
            'to_service_queue_id' => $queues[1]->id,
            'from_counter_id' => $counters[0]->id ?? null,
            'reason' => 'Needs specialist desk',
            'transferred_by' => $ownerRef,
            'transferred_at' => now()->subMinutes(30),
        ]);
    }

    /** @param  list<ServiceQueue>  $queues */
    private function seedWorkflow(string $ownerRef, Organization $organization, Branch $branch, array $queues): void
    {
        if (Workflow::query()->where('organization_id', $organization->id)->whereNull('deleted_at')->exists()) {
            return;
        }

        $workflow = Workflow::query()->create([
            'owner_ref' => $ownerRef,
            'organization_id' => $organization->id,
            'branch_id' => $branch->id,
            'name' => 'Demo service journey',
            'industry_template' => 'retail',
            'is_active' => true,
        ]);

        foreach (array_slice($queues, 0, min(3, count($queues))) as $i => $queue) {
            WorkflowStep::query()->create([
                'workflow_id' => $workflow->id,
                'service_queue_id' => $queue->id,
                'name' => $queue->name,
                'sort_order' => $i + 1,
            ]);
        }
    }

    private function normalizePlan(string $plan): string
    {
        $plan = strtolower(trim($plan));
        if (! in_array($plan, ['free', 'pro', 'enterprise'], true)) {
            throw new \InvalidArgumentException('Plan must be free, pro, or enterprise.');
        }

        return $plan;
    }
}