<?php

namespace Tests\Integration;

use App\Http\Controllers\admin\User as AdminUser;
use App\Models\Agent\Agent;
use App\Services\MemberSuperiorService;
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Schema;
use PHPUnit\Framework\TestCase;
use Tests\Support\AgentTestEnvironment;

/** 后台会员列表：无上级的会员可补绑合营代理（代理 ID）或上级会员（会员 ID），已有上级不能改。 */
class AdminBindSuperiorTest extends TestCase
{
    use AgentTestEnvironment { setUp as private agentSetUp; }

    protected function setUp(): void
    {
        $this->agentSetUp();
        Schema::table('users', function (Blueprint $t) {
            $t->integer('from')->default(1); $t->string('account')->default('');
            $t->string('user_code')->nullable(); $t->string('agent_user_code')->nullable();
        });
        Schema::create('share_members', function (Blueprint $t) {
            $t->unsignedBigInteger('user_id')->primary(); $t->unsignedBigInteger('parent_user_id')->nullable();
            $t->string('invitation_code', 100)->default(''); $t->string('binding_status', 24)->default('root');
            $t->unsignedInteger('level')->default(1); $t->dateTime('bound_at'); $t->timestamps();
        });
        Schema::create('share_tree', function (Blueprint $t) {
            $t->unsignedBigInteger('ancestor_user_id'); $t->unsignedBigInteger('descendant_user_id');
            $t->unsignedInteger('depth'); $t->dateTime('bound_at')->default('1970-01-01 00:00:00');
            $t->primary(['ancestor_user_id', 'descendant_user_id']);
        });
        Schema::create('share_accounts', function (Blueprint $t) {
            $t->unsignedBigInteger('user_id')->primary(); $t->timestamps();
        });
        DB::table('share_system_state')->insert(['key' => 'relations_lock', 'value' => '1']);
    }

    private function member(string $memberId, array $extra = []): int
    {
        $id = DB::table('users')->insertGetId($extra + ['member_id' => $memberId, 'username' => $memberId, 'account' => $memberId,
            'user_code' => 'C' . $memberId]);
        if (($extra['from'] ?? 1) !== 2) {
            DB::table('share_members')->insert(['user_id' => $id, 'invitation_code' => 'C' . $memberId, 'bound_at' => '2026-09-01 00:00:00']);
            DB::table('share_tree')->insert(['ancestor_user_id' => $id, 'descendant_user_id' => $id, 'depth' => 0]);
        }
        return $id;
    }

    private function call(array $params): array
    {
        $request = Request::create('/admin/user/bindSuperior', 'POST', $params);
        $request->user = (object) ['id' => 1];
        $this->app->instance('request', $request);
        return (new AdminUser())->bindSuperior(new MemberSuperiorService())->getData(true);
    }

    public function test_binds_agent_or_member_only_when_no_superior(): void
    {
        $agent = $this->agent();
        $this->member('1001');
        $b = $this->member('1002');
        $c = $this->member('1003');
        $this->member('1004', ['from' => 2]);

        $data = $this->call(['member_id' => '1001', 'type' => 'agent', 'superior_id' => (string) $agent->id]);
        $this->assertSame(0, $data['code'], (string) $data['msg']);
        $this->assertSame($agent->id, (int) DB::table('users')->where('member_id', '1001')->value('agent_id'));
        $this->assertSame('会员已有上级，不能修改', $this->call(['member_id' => '1001', 'type' => 'member', 'superior_id' => '1002'])['msg']);

        $data = $this->call(['member_id' => '1003', 'type' => 'member', 'superior_id' => '1002']);
        $this->assertSame(0, $data['code'], (string) $data['msg']);
        $this->assertSame('C1002', DB::table('users')->where('id', $c)->value('agent_user_code'));
        $this->assertSame($b, (int) DB::table('share_members')->where('user_id', $c)->value('parent_user_id'));
        $this->assertTrue(DB::table('share_tree')->where(['ancestor_user_id' => $b, 'descendant_user_id' => $c, 'depth' => 1])->exists());
        $this->assertSame('会员已有上级，不能修改', $this->call(['member_id' => '1003', 'type' => 'agent', 'superior_id' => (string) $agent->id])['msg']);

        $this->assertSame('不能绑定自己或自己的下级', $this->call(['member_id' => '1002', 'type' => 'member', 'superior_id' => '1003'])['msg'], 'no cycle');
        $this->assertSame('不能绑定自己', $this->call(['member_id' => '1002', 'type' => 'member', 'superior_id' => '1002'])['msg']);
        $this->assertSame('上级会员不存在', $this->call(['member_id' => '1002', 'type' => 'member', 'superior_id' => '9999'])['msg']);
        $this->assertSame('代理不存在', $this->call(['member_id' => '1002', 'type' => 'agent', 'superior_id' => '9999'])['msg']);
        $this->assertSame('试玩会员不能作为上级', $this->call(['member_id' => '1002', 'type' => 'member', 'superior_id' => '1004'])['msg']);
        $this->assertSame('试玩会员不能绑定上级', $this->call(['member_id' => '1004', 'type' => 'member', 'superior_id' => '1002'])['msg']);
        $this->assertNotSame(0, $this->call(['member_id' => '1002', 'type' => 'other', 'superior_id' => '1'])['code']);

        $equity = $this->agent(Agent::TYPE_EQUITY);
        $this->assertSame('只能绑定合营代理', $this->call(['member_id' => '1002', 'type' => 'agent', 'superior_id' => (string) $equity->id])['msg']);
        $this->member('1005', ['agent_id' => $equity->id]);
        $this->member('1006', ['agent_id' => $equity->id, 'agent_user_code' => 'GONE']);
        $data = $this->call(['member_id' => '1005', 'type' => 'agent', 'superior_id' => (string) $agent->id]);
        $this->assertSame(0, $data['code'], (string) $data['msg']);
        $this->assertSame($agent->id, (int) DB::table('users')->where('member_id', '1005')->value('agent_id'));
        $data = $this->call(['member_id' => '1006', 'type' => 'member', 'superior_id' => '1002']);
        $this->assertSame(0, $data['code'], (string) $data['msg']);
        $this->assertSame('C1002', DB::table('users')->where('member_id', '1006')->value('agent_user_code'));
        $this->assertNull(DB::table('users')->where('member_id', '1006')->value('agent_id'));

        Agent::query()->whereKey($agent->id)->update(['status' => Agent::STATUS_DISABLED]);
        $this->assertSame('代理已禁用', $this->call(['member_id' => '1002', 'type' => 'agent', 'superior_id' => (string) $agent->id])['msg']);
        $this->assertNull(DB::table('users')->where('id', $b)->value('agent_id'));
    }
}