<?php

use App\Support\LocalTime;
use App\Livewire\Admin\ConfirmDeletePlanDraft;
use App\Livewire\Admin\PlanVersions;
use App\Livewire\Admin\Plans;
use App\Models\Operator;
use App\Models\PlanFamily;
use App\Models\PlanVersion;
use App\Models\Subscription;
use App\Services\Billing\PlanCatalogue;
use Livewire\Livewire;

/**
 * The console is where the owner creates and schedules plans. Everything the
 * catalogue refuses has to be refused here too, visibly — an admin page that
 * lets someone try and then throws is worse than one that explains.
 */
function owner(): Operator
{
    return Operator::factory()->role()->create();
}

function teamFamily(): PlanFamily
{
    return PlanFamily::query()->where('key', 'team')->sole();
}

it('is closed to operators without the capability', function () {
    $viewer = Operator::factory()->role('Support')->create();

    // The route middleware lets any operator into the console; the capability
    // is what decides who can see and change what the business sells.
    Livewire::actingAs($viewer, 'operator')->test(PlanVersions::class, ['uuid' => teamFamily()->uuid])
        ->assertForbidden();

    // Including the pages themselves — prices, drafts and unreleased plans are
    // not something to leave readable to anyone who types the URL.
    $this->actingAs($viewer, 'operator')->get(route('admin.plans'))->assertForbidden();
    $this->actingAs($viewer, 'operator')->get(route('admin.plans.versions', teamFamily()->uuid))->assertForbidden();

    $this->actingAs(owner(), 'operator')->get(route('admin.plans'))->assertOk();
});

it('creates a plan line, and refuses a key that is not an identifier', function () {
    Livewire::actingAs(owner(), 'operator')->test(Plans::class)
        ->set('key', 'Agentur Paket')
        ->set('name', 'Agentur')
        ->set('tier', 5)
        ->call('save')
        ->assertHasErrors('key');

    Livewire::actingAs(owner(), 'operator')->test(Plans::class)
        ->set('key', 'agency')
        ->set('name', 'Agentur')
        ->set('tier', 5)
        ->call('save')
        ->assertHasNoErrors();

    $family = PlanFamily::query()->where('key', 'agency')->sole();

    expect($family->name)->toBe('Agentur')
        ->and($family->tier)->toBe(5)
        // Nothing to sell yet: a family without a published version is not
        // in the shop, whatever its switch says.
        ->and(app(PlanCatalogue::class)->isSellable('agency'))->toBeFalse();
});

it('takes a plan out of the shop without touching anyone\'s contract', function () {
    $contract = Subscription::factory()->plan('team')->create();

    Livewire::actingAs(owner(), 'operator')->test(Plans::class)->call('toggleSales', teamFamily()->uuid);

    expect(app(PlanCatalogue::class)->isSellable('team'))->toBeFalse()
        ->and(teamFamily()->sales_enabled)->toBeFalse()
        // The customer keeps everything they bought.
        ->and($contract->fresh()->price_cents)->toBe(17900)
        ->and($contract->fresh()->status)->toBe('active');

    Livewire::actingAs(owner(), 'operator')->test(Plans::class)->call('toggleSales', teamFamily()->uuid);
    expect(app(PlanCatalogue::class)->isSellable('team'))->toBeTrue();
});

it('drafts a version prefilled from the last one, priced for both terms', function () {
    $page = Livewire::actingAs(owner(), 'operator')->test(PlanVersions::class, ['uuid' => teamFamily()->uuid]);

    // Prefilled, so "same plan, new price" is one edit rather than nine.
    $page->assertSet('ramMb', 8192)
        ->assertSet('quotaGb', 500)
        ->assertSet('monthlyPrice', '179,00');

    $page->set('monthlyPrice', '199,00')->set('yearlyPrice', '2388,00')->call('draft')->assertHasNoErrors();

    $draft = teamFamily()->versions()->where('version', 2)->sole();

    expect($draft->isPublished())->toBeFalse()
        ->and($draft->ram_mb)->toBe(8192)
        ->and($draft->priceFor('monthly')->amount_cents)->toBe(19900)
        ->and($draft->priceFor('yearly')->amount_cents)->toBe(238800)
        // A draft is not on sale, so the shop is unchanged.
        ->and(app(PlanCatalogue::class)->sellable()['team']['price_cents'])->toBe(17900);
});

it('refuses a mistyped figure with a message instead of overflowing the column', function () {
    Livewire::actingAs(owner(), 'operator')->test(PlanVersions::class, ['uuid' => teamFamily()->uuid])
        // A stray keystroke on the price field: unbounded, this overflows an
        // unsigned int and the owner gets a 500 with no idea which number
        // was wrong.
        ->set('monthlyPrice', 'neunzehn Euro')
        ->set('ramMb', 999999999)
        ->call('draft')
        ->assertHasErrors(['monthlyPrice', 'ramMb']);

    expect(teamFamily()->versions()->count())->toBe(1);
});

it('does not call a version live when the plan is withdrawn', function () {
    PlanFamily::query()->where('key', 'team')->update(['sales_enabled' => false]);

    // The window is still open, but the kill switch overrides it — saying
    // "on sale" here would contradict what the customer is actually offered.
    Livewire::actingAs(owner(), 'operator')->test(PlanVersions::class, ['uuid' => teamFamily()->uuid])
        ->assertSee(__('plans.badge_withdrawn'))
        ->assertSee(__('plans.family_withdrawn_note'))
        ->assertDontSee(__('plans.badge_live'));
});

it('refuses a feature key we have no label for', function () {
    Livewire::actingAs(owner(), 'operator')->test(PlanVersions::class, ['uuid' => teamFamily()->uuid])
        // The checkboxes only offer real keys, but a request can carry anything.
        ->set('features', ['managed_updates', 'free_unicorns'])
        ->call('draft')
        ->assertHasErrors('features.1');
});

it('refuses a performance class we have no label for', function () {
    // Published, this would be frozen and shown to customers as a raw
    // translation key for the life of the version.
    Livewire::actingAs(owner(), 'operator')->test(PlanVersions::class, ['uuid' => teamFamily()->uuid])
        ->set('performance', 'enhnaced')
        ->call('draft')
        ->assertHasErrors('performance');
});

it('refuses a disk smaller than the storage it has to hold', function () {
    Livewire::actingAs(owner(), 'operator')->test(PlanVersions::class, ['uuid' => teamFamily()->uuid])
        ->set('quotaGb', 500)
        ->set('diskGb', 100)
        ->call('draft')
        ->assertHasErrors('diskGb');
});

it('publishes a draft into a window, and refuses one that overlaps', function () {
    $page = Livewire::actingAs(owner(), 'operator')->test(PlanVersions::class, ['uuid' => teamFamily()->uuid]);
    $page->set('monthlyPrice', '199,00')->call('draft');

    $draft = teamFamily()->versions()->where('version', 2)->sole();

    // Straight into the running version's window: refused, and said so on the
    // form rather than thrown.
    $page->call('choose', $draft->uuid)
        ->set('availableFrom', LocalTime::toField(now()))
        ->call('publish')
        ->assertHasErrors('availableFrom');

    expect($draft->fresh()->isPublished())->toBeFalse();

    // Close the running one first, then the successor lands cleanly.
    $live = app(PlanCatalogue::class)->currentVersion('team');
    $page->call('close', $live->uuid);

    $page->call('choose', $draft->uuid)
        ->set('availableFrom', LocalTime::toField(now()->addMinute()))
        ->call('publish')
        ->assertHasNoErrors();

    expect($draft->fresh()->isPublished())->toBeTrue()
        ->and(app(PlanCatalogue::class)->currentVersion('team', now()->addHour())->version)->toBe(2);
});

it('will not publish a window that ends before it starts', function () {
    $page = Livewire::actingAs(owner(), 'operator')->test(PlanVersions::class, ['uuid' => teamFamily()->uuid]);
    $page->call('draft');

    $draft = teamFamily()->versions()->where('version', 2)->sole();

    $page->call('choose', $draft->uuid)
        ->set('availableFrom', LocalTime::toField(now()->addWeek()))
        ->set('availableUntil', LocalTime::toField(now()))
        ->call('publish')
        ->assertHasErrors('availableUntil');
});

it('discards a draft through the modal, and never a published version', function () {
    $page = Livewire::actingAs(owner(), 'operator')->test(PlanVersions::class, ['uuid' => teamFamily()->uuid]);
    $page->call('draft');

    $draft = teamFamily()->versions()->where('version', 2)->sole();

    Livewire::actingAs(owner(), 'operator')->test(ConfirmDeletePlanDraft::class, ['uuid' => $draft->uuid])
        ->call('delete');

    expect(PlanVersion::query()->whereKey($draft->id)->exists())->toBeFalse();

    // The published one cannot even open the dialog — customers are on it.
    $live = app(PlanCatalogue::class)->currentVersion('team');
    Livewire::actingAs(owner(), 'operator')->test(ConfirmDeletePlanDraft::class, ['uuid' => $live->uuid])
        ->assertForbidden();
});

it('does not discard a draft that was published while the dialog was open', function () {
    $page = Livewire::actingAs(owner(), 'operator')->test(PlanVersions::class, ['uuid' => teamFamily()->uuid]);
    $page->call('draft');

    $draft = teamFamily()->versions()->where('version', 2)->sole();

    // The dialog opens on a draft...
    $modal = Livewire::actingAs(owner(), 'operator')->test(ConfirmDeletePlanDraft::class, ['uuid' => $draft->uuid]);

    // ...and someone publishes it before the button is clicked.
    $live = app(PlanCatalogue::class)->currentVersion('team');
    app(PlanCatalogue::class)->schedule($live, $live->available_from, now());
    app(PlanCatalogue::class)->publish($draft, now());

    $modal->call('delete');

    // Customers can be contracted to it by now, so it has to survive.
    expect(PlanVersion::query()->whereKey($draft->id)->exists())->toBeTrue();
});

it('authorises the modal itself, not just the page that opens it', function () {
    $page = Livewire::actingAs(owner(), 'operator')->test(PlanVersions::class, ['uuid' => teamFamily()->uuid]);
    $page->call('draft');

    $draft = teamFamily()->versions()->where('version', 2)->sole();
    $viewer = Operator::factory()->role('Support')->create();

    // Modals are reachable without the page's guards.
    Livewire::actingAs($viewer, 'operator')->test(ConfirmDeletePlanDraft::class, ['uuid' => $draft->uuid])
        ->assertForbidden();
});

it('lists a withdrawn plan as withdrawn, not as missing', function () {
    PlanFamily::query()->where('key', 'team')->update(['sales_enabled' => false]);

    Livewire::actingAs(owner(), 'operator')->test(Plans::class)
        ->assertSee('team')
        ->assertSee(__('plans.withdrawn_badge'));
});

it('shows the console entry only to those who may use it', function () {
    $this->actingAs(owner(), 'operator')->get(route('admin.overview'))->assertSee(__('admin.nav.plans'));

    $this->actingAs(Operator::factory()->role('Support')->create(), 'operator')
        ->get(route('admin.overview'))
        ->assertDontSee(__('admin.nav.plans'));
});