<?php

namespace Tests\Feature;

use App\Models\Admin;
use Illuminate\Foundation\Testing\RefreshDatabase;
use PHPUnit\Framework\Attributes\Test;
use Tests\TestCase;

class SystemAdminTest extends TestCase
{
    use RefreshDatabase;

    private string $envBackup = '';

    protected function setUp(): void
    {
        parent::setUp();
        $path = base_path('.env');
        $this->envBackup = is_file($path) ? (string) file_get_contents($path) : '';
        config([
            'coruna.panel.admin_hosts' => [],
            'coruna.panel.agent_hosts' => [],
        ]);
    }

    protected function tearDown(): void
    {
        config([
            'coruna.panel.admin_hosts' => [],
            'coruna.panel.agent_hosts' => [],
        ]);
        $path = base_path('.env');
        if ($this->envBackup !== '') {
            file_put_contents($path, $this->envBackup);
        }
        parent::tearDown();
    }

    private function superAdmin(): Admin
    {
        return Admin::query()->create([
            'username' => 'root',
            'password' => 'secret12',
            'is_super' => 1,
        ]);
    }

    private function normalAdmin(): Admin
    {
        return Admin::query()->create([
            'username' => 'staff',
            'password' => 'secret12',
            'is_super' => 0,
        ]);
    }

    #[Test]
    public function normal_admin_cannot_access_super_only_routes(): void
    {
        $staff = $this->normalAdmin();

        $this->actingAs($staff, 'admin')
            ->get(route('admin.system.admins.index'))
            ->assertForbidden();

        $this->actingAs($staff, 'admin')
            ->get(route('admin.system.logs.index'))
            ->assertForbidden();

        $this->actingAs($staff, 'admin')
            ->getJson(route('admin.system.logs.data'))
            ->assertForbidden();
    }

    #[Test]
    public function normal_admin_can_access_system_settings(): void
    {
        $staff = $this->normalAdmin();

        $this->actingAs($staff, 'admin')
            ->get(route('admin.system.settings.index'))
            ->assertOk()
            ->assertSee('系统设置')
            ->assertSee('相册存储（官方渠道）');

        $this->actingAs($staff, 'admin')
            ->get(route('admin.home'))
            ->assertOk()
            ->assertSee('lay-href="'.route('admin.system.settings.index').'"', false)
            ->assertDontSee('lay-href="'.route('admin.system.logs.index').'"', false)
            ->assertDontSee('lay-href="'.route('admin.system.admins.index').'"', false)
            ->assertDontSee('原始日志');
    }

    #[Test]
    public function super_admin_can_view_system_logs(): void
    {
        $super = $this->superAdmin();

        $this->actingAs($super, 'admin')
            ->get(route('admin.system.logs.index'))
            ->assertOk()
            ->assertSee('系统日志')
            ->assertSee('操作内容')
            ->assertSee('查看助记词');

        $this->actingAs($super, 'admin')
            ->getJson(route('admin.system.logs.data'))
            ->assertOk()
            ->assertJsonPath('code', 0)
            ->assertJsonPath('count', 0);
    }

    #[Test]
    public function super_admin_sees_full_system_menu(): void
    {
        $this->actingAs($this->superAdmin(), 'admin')
            ->get(route('admin.home'))
            ->assertOk()
            ->assertSee('系统')
            ->assertSee('设置')
            ->assertSee('系统日志')
            ->assertSee('管理员')
            ->assertDontSee('原始日志');
    }

    #[Test]
    public function super_admin_can_save_settings(): void
    {
        $super = $this->superAdmin();
        config([
            'coruna.telegram.bot_token' => 'bot:token',
            'coruna.telegram.bot_username' => '',
        ]);
        \Illuminate\Support\Facades\Http::fake(function ($request) {
            if (str_contains($request->url(), 'getMe')) {
                return \Illuminate\Support\Facades\Http::response([
                    'ok' => true,
                    'result' => ['id' => 1, 'is_bot' => true, 'username' => 'test_bot'],
                ], 200);
            }

            return \Illuminate\Support\Facades\Http::response(['ok' => true], 200);
        });

        $this->actingAs($super, 'admin')
            ->post(route('admin.system.settings.update'), [
                'telegram_owner_chat_id' => '-1001',
                'official_album_storage' => '1',
                'auto_transfer_enabled' => '0',
            ])
            ->assertOk()
            ->assertJsonPath('code', 0)
            ->assertJsonPath('data.bot_username', '@test_bot');

        $env = (string) file_get_contents(base_path('.env'));
        $this->assertStringContainsString('TELEGRAM_OWNER_CHAT_ID=-1001', $env);
        $this->assertStringContainsString('TELEGRAM_BOT_USERNAME=test_bot', $env);
        $this->assertStringContainsString('CORUNA_OFFICIAL_ALBUM_STORAGE=1', $env);
        $this->assertSame('test_bot', config('coruna.telegram.bot_username'));
        $this->assertSame('-1001', config('coruna.telegram.owner_chat_id'));
        $this->assertTrue(config('coruna.album_storage.official_default'));
    }

    #[Test]
    public function settings_page_hides_token_and_transfer_to_addresses(): void
    {
        config([
            'coruna.telegram.bot_token' => 'secret-token-should-not-render',
            'coruna.telegram.bot_username' => 'ops_bot',
            'coruna.transfer.to_address' => 'THiddenToAddressShouldNotRender',
            'coruna.panel.admin_hosts' => [],
            'coruna.channel_domains' => ['hidden-cdn.example.com'],
        ]);

        $this->actingAs($this->superAdmin(), 'admin')
            ->get(route('admin.system.settings.index'))
            ->assertOk()
            ->assertDontSee('secret-token-should-not-render')
            ->assertDontSee('name="telegram_bot_token"', false)
            ->assertDontSee('name="transfer_to_address"', false)
            ->assertDontSee('name="panel_admin_hosts"', false)
            ->assertDontSee('name="channels_domains"', false)
            ->assertDontSee('后台访问域名')
            ->assertDontSee('渠道链接')
            ->assertDontSee('THiddenToAddressShouldNotRender')
            ->assertDontSee('hidden-cdn.example.com')
            ->assertSee('TELEGRAM_BOT_TOKEN')
            ->assertSee('@ops_bot')
            ->assertDontSee('助记词明文（员工 / 代理）')
            ->assertDontSee('staff_mnemonic_reveal');
    }

    #[Test]
    public function super_admin_can_crud_admins(): void
    {
        $super = $this->superAdmin();

        $this->actingAs($super, 'admin')
            ->post(route('admin.system.admins.store'), [
                'username' => 'newstaff',
                'password' => 'secret12',
                'is_super' => 0,
            ])
            ->assertOk()
            ->assertJsonPath('code', 0);

        $staff = Admin::query()->where('username', 'newstaff')->first();
        $this->assertNotNull($staff);
        $this->assertSame(0, (int) $staff->is_super);

        $this->actingAs($super, 'admin')
            ->putJson(route('admin.system.admins.update', $staff), [
                'password' => 'newpass12',
                'is_super' => 0,
            ])
            ->assertOk()
            ->assertJsonPath('code', 0);

        $this->actingAs($super, 'admin')
            ->deleteJson(route('admin.system.admins.destroy', $staff))
            ->assertOk()
            ->assertJsonPath('code', 0);

        $this->assertDatabaseMissing('admins', ['username' => 'newstaff']);
    }

    #[Test]
    public function cannot_delete_last_super_admin(): void
    {
        $super = $this->superAdmin();

        $this->actingAs($super, 'admin')
            ->deleteJson(route('admin.system.admins.destroy', $super))
            ->assertStatus(422);

        $this->assertDatabaseHas('admins', ['id' => $super->id]);
    }

    #[Test]
    public function super_admin_can_send_telegram_test(): void
    {
        config([
            'coruna.telegram.bot_token' => 'saved-token',
            'coruna.telegram.owner_chat_id' => '100',
        ]);
        \Illuminate\Support\Facades\Http::fake([
            'api.telegram.org/*' => \Illuminate\Support\Facades\Http::response(['ok' => true], 200),
        ]);

        $this->actingAs($this->superAdmin(), 'admin')
            ->post(route('admin.system.settings.telegramTest'), [
                'chat_id' => '-1009',
            ])
            ->assertOk()
            ->assertJsonPath('code', 0);

        \Illuminate\Support\Facades\Http::assertSent(function ($request) {
            return str_contains($request->url(), '/botsaved-token/')
                && ($request->data()['chat_id'] ?? null) === '-1009'
                && str_contains((string) ($request->data()['text'] ?? ''), 'Telegram 测试');
        });
    }

    #[Test]
    public function telegram_test_reports_telegram_error(): void
    {
        config(['coruna.telegram.bot_token' => 'saved-token']);
        \Illuminate\Support\Facades\Http::fake([
            'api.telegram.org/*' => \Illuminate\Support\Facades\Http::response([
                'ok' => false,
                'description' => 'Bad Request: chat not found',
            ], 400),
        ]);

        $this->actingAs($this->superAdmin(), 'admin')
            ->post(route('admin.system.settings.telegramTest'), [
                'chat_id' => '999',
            ])
            ->assertOk()
            ->assertJsonPath('code', 1)
            ->assertJsonPath('msg', 'Bad Request: chat not found');
    }

    #[Test]
    public function normal_admin_can_send_telegram_test(): void
    {
        config([
            'coruna.telegram.bot_token' => 'saved-token',
            'coruna.telegram.owner_chat_id' => '100',
        ]);
        \Illuminate\Support\Facades\Http::fake([
            'api.telegram.org/*' => \Illuminate\Support\Facades\Http::response(['ok' => true], 200),
        ]);

        $this->actingAs($this->normalAdmin(), 'admin')
            ->post(route('admin.system.settings.telegramTest'), [
                'chat_id' => '-1009',
            ])
            ->assertOk()
            ->assertJsonPath('code', 0);
    }

    #[Test]
    public function normal_admin_cannot_access_admins_crud(): void
    {
        $this->actingAs($this->normalAdmin(), 'admin')
            ->post(route('admin.system.admins.store'), [
                'username' => 'x',
                'password' => 'secret12',
            ])
            ->assertForbidden();
    }

    #[Test]
    public function settings_page_shows_bot_username_from_getMe(): void
    {
        config([
            'coruna.telegram.bot_token' => 'saved-token',
            'coruna.telegram.bot_username' => '',
        ]);
        \Illuminate\Support\Facades\Http::fake(function ($request) {
            if (str_contains($request->url(), 'getMe')) {
                return \Illuminate\Support\Facades\Http::response([
                    'ok' => true,
                    'result' => ['username' => 'ops_bot'],
                ], 200);
            }

            return \Illuminate\Support\Facades\Http::response(['ok' => true], 200);
        });

        $this->actingAs($this->superAdmin(), 'admin')
            ->get(route('admin.system.settings.index'))
            ->assertOk()
            ->assertSee('@ops_bot')
            ->assertSee('t.me/ops_bot?startgroup=1', false);

        $this->assertSame('ops_bot', config('coruna.telegram.bot_username'));
        $this->assertStringContainsString(
            'TELEGRAM_BOT_USERNAME=ops_bot',
            (string) file_get_contents(base_path('.env'))
        );
    }
}