<?php

namespace Tests\Feature;

use App\Models\BillModel;
use App\Models\CustomerLevelModel;
use App\Models\PaymentModel;
use App\Models\ProductModel;
use App\Models\PurchaseOrderModel;
use App\Models\StoreModel;
use App\Models\StoreOrderModel;
use Modules\SystemTool\Models\SysFileModel;
use Modules\SystemTool\Models\SysSiteConfigGroupModel;
use Modules\SystemTool\Models\SysSiteConfigItemsModel;
use Modules\SystemTool\Services\SysSiteConfigService;

/**
 * 账单链路与支付：订单状态随业务链自动推进（采购单完成→配送中、生成账单→已完成）；
 * 账单支付后累加门店总采购金额（只统计商品金额，手动收款与支付审核双入口）
 */
class BillPaymentTest extends ProcurementTestCase
{
    /**
     * 完整业务链造账单：下单 → 接单 → 生成采购单 → 完成采购单 → 生成账单
     * （商品 5.00 × 4 = 商品金额 20.00，配送费/筐/托盘均 0）
     *
     * @return array{0: StoreModel, 1: StoreOrderModel, 2: BillModel}
     */
    private function makeBillViaChain(): array
    {
        $level = CustomerLevelModel::factory()->create();
        $store = StoreModel::factory()->create(['level_id' => $level->id]);
        $product = ProductModel::factory()->create(['status' => ProductModel::STATUS_ON, 'cost_price' => '5.00']);

        $this->actingAsMiniStore($store);
        $this->postJson('/mini/order', ['items' => [['product_id' => $product->id, 'quantity' => 4]]])
            ->assertJsonPath('success', true);
        $order = StoreOrderModel::where('store_id', $store->id)->first();

        $this->actingAsSysUser();
        // 接单
        $this->putJson("/order/store/{$order->id}/status", ['status' => StoreOrderModel::STATUS_SUMMARIZED])
            ->assertJsonPath('success', true);
        // 生成采购单 → 采购中
        $this->postJson('/purchase/order/generate', ['purchase_date' => now()->toDateString()])
            ->assertJsonPath('success', true);
        $purchase = PurchaseOrderModel::first();
        // 完成采购单 → 配送中
        $this->putJson("/purchase/order/{$purchase->id}/finish")->assertJsonPath('success', true);
        // 生成账单 → 已完成
        $this->postJson("/purchase/order/{$purchase->id}/bill", [
            'stores' => [['store_id' => $store->id, 'delivery_fee' => 0, 'box_num' => 0, 'tray_num' => 0]],
        ])->assertJsonPath('success', true);

        return [$store, $order->fresh(), BillModel::where('store_id', $store->id)->first()];
    }

    /** 造一张指定商品金额的未支付账单（总额=商品金额） */
    private function makeBill(StoreModel $store, string $productAmount, array $attributes = []): BillModel
    {
        return BillModel::create(array_merge([
            'bill_no' => 'ZD' . random_int(100000000000, 999999999999),
            'purchase_id' => PurchaseOrderModel::factory()->create()->id,
            'store_id' => $store->id,
            'bill_date' => '2026-08-10',
            'product_amount' => $productAmount,
            'delivery_fee' => '0.00',
            'box_num' => 0,
            'tray_num' => 0,
            'box_price' => '0.00',
            'tray_price' => '0.00',
            'added_amount' => '0.00',
            'total_amount' => $productAmount,
            'status' => BillModel::STATUS_UNPAID,
        ], $attributes));
    }

    /** 生成账单：按门店保存售后金额（可正负，计入总金额）与备注（仅存档不参与计算） */
    public function test_generate_bill_saves_after_sale_and_remark(): void
    {
        $level = CustomerLevelModel::factory()->create();
        $store = StoreModel::factory()->create(['level_id' => $level->id]);
        $product = ProductModel::factory()->create(['status' => ProductModel::STATUS_ON, 'cost_price' => '5.00']);

        $this->actingAsMiniStore($store);
        $this->postJson('/mini/order', ['items' => [['product_id' => $product->id, 'quantity' => 4]]])
            ->assertJsonPath('success', true);
        $order = StoreOrderModel::where('store_id', $store->id)->first();

        $this->actingAsSysUser();
        $this->putJson("/order/store/{$order->id}/status", ['status' => StoreOrderModel::STATUS_SUMMARIZED]);
        $this->postJson('/purchase/order/generate', ['purchase_date' => now()->toDateString()])
            ->assertJsonPath('success', true);
        $purchase = PurchaseOrderModel::first();
        $this->putJson("/purchase/order/{$purchase->id}/finish")->assertJsonPath('success', true);

        $this->postJson("/purchase/order/{$purchase->id}/bill", [
            'stores' => [[
                'store_id' => $store->id,
                'delivery_fee' => 0,
                'box_num' => 0,
                'tray_num' => 0,
                'after_sale' => -5.5,
                'remark' => '白菜烂叶 2 斤已协商',
            ]],
        ])->assertJsonPath('success', true);

        $bill = BillModel::where('store_id', $store->id)->first();
        $this->assertSame('-5.50', (string) $bill->after_sale);
        $this->assertSame('白菜烂叶 2 斤已协商', $bill->remark);
        $this->assertSame('14.50', (string) $bill->total_amount, '总金额 = 商品 20.00 + 售后金额 -5.50');

        // 不传售后金额时按 0 计入，备注默认空字符串
        $store2 = StoreModel::factory()->create(['level_id' => $level->id]);
        $this->actingAsMiniStore($store2);
        $this->postJson('/mini/order', ['items' => [['product_id' => $product->id, 'quantity' => 1]]])
            ->assertJsonPath('success', true);
        $order2 = StoreOrderModel::where('store_id', $store2->id)->first();

        $this->actingAsSysUser();
        $this->putJson("/order/store/{$order2->id}/status", ['status' => StoreOrderModel::STATUS_SUMMARIZED]);
        $this->postJson('/purchase/order/generate', ['purchase_date' => now()->toDateString()])
            ->assertJsonPath('success', true);
        $purchase2 = PurchaseOrderModel::latest('id')->first();
        $this->putJson("/purchase/order/{$purchase2->id}/finish")->assertJsonPath('success', true);
        $this->postJson("/purchase/order/{$purchase2->id}/bill", [
            'stores' => [['store_id' => $store2->id, 'delivery_fee' => 0, 'box_num' => 0, 'tray_num' => 0]],
        ])->assertJsonPath('success', true);

        $bill2 = BillModel::where('store_id', $store2->id)->first();
        $this->assertSame('0.00', (string) $bill2->after_sale);
        $this->assertSame('', (string) $bill2->remark);
        $this->assertSame('5.00', (string) $bill2->total_amount, '未传售后金额不影响总金额');
    }

    /** 售后金额按客户等级上浮折算：输入 15、上浮 1% → 实收 15.15；billPrepare 回显等级（负数同比例放大） */
    public function test_generate_bill_after_sale_marked_up_by_level(): void
    {
        $level = CustomerLevelModel::factory()->create(['percent' => 1]);
        $store = StoreModel::factory()->create(['level_id' => $level->id]);
        $level2 = CustomerLevelModel::factory()->create(['percent' => 2]);
        $store2 = StoreModel::factory()->create(['level_id' => $level2->id]);
        $product = ProductModel::factory()->create(['status' => ProductModel::STATUS_ON, 'cost_price' => '5.00']);

        // 两店各下一单：店1 等级价 5.05 × 4 = 20.20；店2 等级价 5.10 × 2 = 10.20
        foreach ([[$store, 4], [$store2, 2]] as [$s, $qty]) {
            $this->actingAsMiniStore($s);
            $this->postJson('/mini/order', ['items' => [['product_id' => $product->id, 'quantity' => $qty]]])
                ->assertJsonPath('success', true);
        }
        StoreOrderModel::query()->update(['status' => StoreOrderModel::STATUS_SUMMARIZED]);

        $this->actingAsSysUser();
        $this->postJson('/purchase/order/generate', ['purchase_date' => now()->toDateString()])
            ->assertJsonPath('success', true);
        $purchase = PurchaseOrderModel::first();
        $this->putJson("/purchase/order/{$purchase->id}/finish")->assertJsonPath('success', true);

        // billPrepare 回显客户等级与上浮比例（弹窗预览用）
        $prepare = $this->getJson("/purchase/order/{$purchase->id}/bill/prepare")
            ->assertJsonPath('success', true)
            ->json('data.stores');
        $prepareByStore = collect($prepare)->keyBy('store_id');
        $this->assertSame($level->name, $prepareByStore[$store->id]['level_name']);
        $this->assertSame('1.00', (string) $prepareByStore[$store->id]['level_percent']);
        $this->assertSame($level2->name, $prepareByStore[$store2->id]['level_name']);
        $this->assertSame('2.00', (string) $prepareByStore[$store2->id]['level_percent']);

        // 店1 售后 15 × 101% = 15.15；店2 售后 -10 × 102% = -10.20
        $this->postJson("/purchase/order/{$purchase->id}/bill", [
            'stores' => [
                ['store_id' => $store->id, 'delivery_fee' => 0, 'box_num' => 0, 'tray_num' => 0, 'after_sale' => 15],
                ['store_id' => $store2->id, 'delivery_fee' => 0, 'box_num' => 0, 'tray_num' => 0, 'after_sale' => -10],
            ],
        ])->assertJsonPath('success', true);

        $bill = BillModel::where('store_id', $store->id)->first();
        $this->assertSame('15.15', (string) $bill->after_sale, '15 × 101%');
        $this->assertSame('35.35', (string) $bill->total_amount, '商品 20.20 + 售后 15.15');

        $bill2 = BillModel::where('store_id', $store2->id)->first();
        $this->assertSame('-10.20', (string) $bill2->after_sale, '-10 × 102%（负数同比例放大）');
        $this->assertSame('0.00', (string) $bill2->total_amount, '商品 10.20 + 售后 -10.20');
    }

    /** 生成账单：售后金额为正数时加收计入总金额 */
    public function test_generate_bill_positive_after_sale_added_to_total(): void
    {
        [$store, , $bill] = $this->makeBillViaChain();
        $this->assertSame('20.00', (string) $bill->total_amount, '基线：无售后金额时总额=商品金额');

        // 重新走一条链：售后金额 +8.00，配送费 2.00 → 总额 20 + 2 + 8 = 30.00
        $level = CustomerLevelModel::factory()->create();
        $store2 = StoreModel::factory()->create(['level_id' => $level->id]);
        $product = ProductModel::factory()->create(['status' => ProductModel::STATUS_ON, 'cost_price' => '5.00']);

        $this->actingAsMiniStore($store2);
        $this->postJson('/mini/order', ['items' => [['product_id' => $product->id, 'quantity' => 4]]])
            ->assertJsonPath('success', true);
        $order2 = StoreOrderModel::where('store_id', $store2->id)->first();

        $this->actingAsSysUser();
        $this->putJson("/order/store/{$order2->id}/status", ['status' => StoreOrderModel::STATUS_SUMMARIZED]);
        $this->postJson('/purchase/order/generate', ['purchase_date' => now()->toDateString()])
            ->assertJsonPath('success', true);
        $purchase2 = PurchaseOrderModel::latest('id')->first();
        $this->putJson("/purchase/order/{$purchase2->id}/finish")->assertJsonPath('success', true);
        $this->postJson("/purchase/order/{$purchase2->id}/bill", [
            'stores' => [[
                'store_id' => $store2->id,
                'delivery_fee' => 2,
                'box_num' => 0,
                'tray_num' => 0,
                'after_sale' => 8,
            ]],
        ])->assertJsonPath('success', true);

        $bill2 = BillModel::where('store_id', $store2->id)->first();
        $this->assertSame('8.00', (string) $bill2->after_sale);
        $this->assertSame('30.00', (string) $bill2->total_amount, '总金额 = 商品 20.00 + 配送费 2.00 + 售后金额 8.00');
    }

    /** 生成账单：售后金额非数值 → 拒绝 */
    public function test_generate_bill_rejects_non_numeric_after_sale(): void
    {
        $level = CustomerLevelModel::factory()->create();
        $store = StoreModel::factory()->create(['level_id' => $level->id]);
        $this->actingAsSysUser();
        $purchase = PurchaseOrderModel::factory()->create(['status' => PurchaseOrderModel::STATUS_COMPLETED]);

        $this->postJson("/purchase/order/{$purchase->id}/bill", [
            'stores' => [[
                'store_id' => $store->id,
                'delivery_fee' => 0,
                'box_num' => 0,
                'tray_num' => 0,
                'after_sale' => '白菜烂叶 2 斤已协商',
            ]],
        ])->assertJsonPath('success', false);
    }

    /** 订单状态随业务链自动推进：接单→采购中→配送中→（生成账单）已完成 */
    public function test_order_status_progresses_via_business_chain(): void
    {
        $level = CustomerLevelModel::factory()->create();
        $store = StoreModel::factory()->create(['level_id' => $level->id]);
        $product = ProductModel::factory()->create(['status' => ProductModel::STATUS_ON, 'cost_price' => '5.00']);

        $this->actingAsMiniStore($store);
        $this->postJson('/mini/order', ['items' => [['product_id' => $product->id, 'quantity' => 4]]])
            ->assertJsonPath('success', true);
        $order = StoreOrderModel::where('store_id', $store->id)->first();
        $this->assertSame(StoreOrderModel::STATUS_PENDING, $order->status);

        $this->actingAsSysUser();
        // 接单 → 已接单
        $this->putJson("/order/store/{$order->id}/status", ['status' => StoreOrderModel::STATUS_SUMMARIZED])
            ->assertJsonPath('success', true);
        $this->assertSame(StoreOrderModel::STATUS_SUMMARIZED, $order->fresh()->status);

        // 生成采购单 → 采购中
        $this->postJson('/purchase/order/generate', ['purchase_date' => now()->toDateString()])
            ->assertJsonPath('success', true);
        $purchase = PurchaseOrderModel::first();
        $order->refresh();
        $this->assertSame(StoreOrderModel::STATUS_DELIVERING, $order->status);
        $this->assertSame($purchase->id, $order->purchase_id);

        // 完成采购单 → 配送中
        $this->putJson("/purchase/order/{$purchase->id}/finish")->assertJsonPath('success', true);
        $this->assertSame(StoreOrderModel::STATUS_DISTRIBUTION, $order->fresh()->status);

        // 生成账单 → 已完成 + 回写 bill_id
        $this->postJson("/purchase/order/{$purchase->id}/bill", [
            'stores' => [['store_id' => $store->id, 'delivery_fee' => 0, 'box_num' => 0, 'tray_num' => 0]],
        ])->assertJsonPath('success', true);
        $order->refresh();
        $bill = BillModel::where('store_id', $store->id)->first();
        $this->assertNotNull($bill);
        $this->assertSame(StoreOrderModel::STATUS_COMPLETED, $order->status);
        $this->assertSame($bill->id, $order->bill_id);
        $this->assertSame('20.00', (string) $bill->product_amount, '5.00 × 4');
    }

    /** 后台手动确认收款：累加门店总采购金额（只统计商品金额），重复收款拒绝不重复累加 */
    public function test_manual_pay_accumulates_store_total_purchase_amount(): void
    {
        [$store, , $bill] = $this->makeBillViaChain();
        $this->actingAsSysUser();

        $this->putJson("/recon/bill/{$bill->id}/pay", ['pay_remark' => '线下现金'])
            ->assertJsonPath('success', true);

        $store->refresh();
        $this->assertSame('20.00', (string) $store->total_purchase_amount, '只累加商品金额 20.00');

        // 第二笔账单收款后继续累加
        $bill2 = $this->makeBill($store, '100.00');
        $this->putJson("/recon/bill/{$bill2->id}/pay")->assertJsonPath('success', true);
        $this->assertSame('120.00', (string) $store->fresh()->total_purchase_amount);

        // 重复收款拒绝，金额不重复累加
        $this->putJson("/recon/bill/{$bill->id}/pay")->assertJsonPath('success', false);
        $this->assertSame('120.00', (string) $store->fresh()->total_purchase_amount);
    }

    /** 支付审核通过：关联账单置已支付并累加门店总采购金额 */
    public function test_payment_audit_pass_accumulates_store_total_purchase_amount(): void
    {
        $store = StoreModel::factory()->create();

        $payment = PaymentModel::create([
            'payment_no' => 'ZF202608140001',
            'store_id' => $store->id,
            'amount' => '150.00',
            'pay_method' => PaymentModel::METHOD_BANK,
            'voucher_ids' => '',
            'status' => PaymentModel::STATUS_PENDING,
        ]);
        $bill1 = $this->makeBill($store, '100.00', ['payment_id' => $payment->id]);
        $bill2 = $this->makeBill($store, '50.00', ['payment_id' => $payment->id]);

        $this->actingAsSysUser();
        $this->putJson("/recon/payment/{$payment->id}/audit", ['result' => 'pass'])
            ->assertJsonPath('success', true);

        $this->assertSame(BillModel::STATUS_PAID, $bill1->fresh()->status);
        $this->assertSame(BillModel::STATUS_PAID, $bill2->fresh()->status);
        $this->assertSame('150.00', (string) $store->fresh()->total_purchase_amount);

        // 重复审核拒绝，不重复累加
        $this->putJson("/recon/payment/{$payment->id}/audit", ['result' => 'pass'])
            ->assertJsonPath('success', false);
        $this->assertSame('150.00', (string) $store->fresh()->total_purchase_amount);
    }

    /** 审核拒绝：账单释放回待支付，不累加门店总采购金额 */
    public function test_payment_audit_reject_does_not_accumulate(): void
    {
        $store = StoreModel::factory()->create();

        $payment = PaymentModel::create([
            'payment_no' => 'ZF202608140002',
            'store_id' => $store->id,
            'amount' => '100.00',
            'pay_method' => PaymentModel::METHOD_WECHAT,
            'voucher_ids' => '',
            'status' => PaymentModel::STATUS_PENDING,
        ]);
        $bill = $this->makeBill($store, '100.00', ['payment_id' => $payment->id]);

        $this->actingAsSysUser();
        $this->putJson("/recon/payment/{$payment->id}/audit", [
            'result' => 'reject',
            'audit_remark' => '凭证不清晰',
        ])->assertJsonPath('success', true);

        $bill->refresh();
        $this->assertSame(BillModel::STATUS_UNPAID, $bill->status);
        $this->assertSame(0, $bill->payment_id, '账单释放可重新付款');
        $this->assertSame('0.00', (string) $store->fresh()->total_purchase_amount);
    }

    /** 后台门店订单：列表显示关联账单与支付进度，详情附带完整账单 */
    public function test_admin_order_list_and_detail_show_bill_info(): void
    {
        [$store, $order, $bill] = $this->makeBillViaChain();
        $this->actingAsSysUser();

        // 列表：账单摘要 + 支付进度（待支付）
        $rows = $this->getJson('/order/store')->assertOk()->json('data.data');
        $row = collect($rows)->firstWhere('id', $order->id);
        $this->assertNotNull($row['bill'], '已出账订单列表应附账单');
        $this->assertSame($bill->bill_no, $row['bill']['bill_no']);
        $this->assertSame('20.00', $row['bill']['total_amount']);
        $this->assertSame(BillModel::PAY_STATE_UNPAID, $row['bill']['pay_state']);
        $this->assertSame('待支付', $row['bill']['pay_state_name']);

        // 详情：完整账单字段 + 支付进度
        $detail = $this->getJson("/order/store/{$order->id}")->assertOk()->json('data');
        $this->assertSame($bill->bill_no, $detail['bill']['bill_no']);
        $this->assertSame('20.00', $detail['bill']['product_amount']);
        $this->assertSame(BillModel::PAY_STATE_UNPAID, $detail['bill']['pay_state']);

        // 收款后列表支付进度变为已支付
        $this->putJson("/recon/bill/{$bill->id}/pay")->assertJsonPath('success', true);
        $rows = $this->getJson('/order/store')->assertOk()->json('data.data');
        $row = collect($rows)->firstWhere('id', $order->id);
        $this->assertSame(BillModel::PAY_STATE_PAID, $row['bill']['pay_state']);
        $this->assertSame('已支付', $row['bill']['pay_state_name']);
    }

    /** 支付记录详情：凭证图片解析 preview_url（回归：preview_url 为访问器不能 pluck） */
    public function test_payment_detail_returns_voucher_urls(): void
    {
        $store = StoreModel::factory()->create();

        $makeFile = static function (string $path): int {
            return (int) SysFileModel::create([
                'group_id' => 4,
                'disk' => 'local',
                'channel' => 20,
                'file_type' => 10,
                'file_name' => basename($path),
                'file_path' => $path,
                'file_size' => 1024,
                'file_ext' => 'jpg',
                'uploader_id' => 1,
            ])->id;
        };
        $fileA = $makeFile('voucher/a.jpg');
        $fileB = $makeFile('voucher/b.jpg');

        $payment = PaymentModel::create([
            'payment_no' => 'ZF202608140003',
            'store_id' => $store->id,
            'amount' => '100.00',
            'pay_method' => PaymentModel::METHOD_BANK,
            'voucher_ids' => [$fileA, $fileB],
            'status' => PaymentModel::STATUS_PENDING,
        ]);

        $this->actingAsSysUser();
        $data = $this->getJson("/recon/payment/{$payment->id}")->assertOk()->json('data');

        $this->assertCount(2, $data['payment']['voucher_urls']);
        $this->assertStringContainsString('voucher/a.jpg', $data['payment']['voucher_urls'][0]);
        $this->assertStringContainsString('voucher/b.jpg', $data['payment']['voucher_urls'][1], '凭证顺序保持提交顺序');
    }

    /** 支付配置接口：返回支付方式开关（未配置时默认全部启用，配置后按勾选项返回） */
    public function test_payment_config_returns_pay_methods(): void
    {
        $store = StoreModel::factory()->create();
        $this->actingAsMiniStore($store);

        // 未配置时默认全部启用
        $this->getJson('/mini/payment/config')
            ->assertOk()
            ->assertJsonPath('success', true)
            ->assertJsonPath('data.pay_methods', ['wechat_qrcode', 'alipay_qrcode', 'bank', 'online']);

        // 后台勾选部分支付方式
        $group = SysSiteConfigGroupModel::create(['title' => '支付配置', 'key' => 'pay', 'remark' => '']);
        SysSiteConfigItemsModel::create([
            'group_id' => $group->id,
            'key' => 'pay_methods',
            'title' => '支付方式开关',
            'describe' => '',
            'values' => '["bank","online"]',
            'type' => 'Checkbox',
            'options' => '',
            'sort' => 0,
        ]);
        SysSiteConfigService::refreshSiteConfig();

        $this->getJson('/mini/payment/config')
            ->assertOk()
            ->assertJsonPath('data.pay_methods', ['bank', 'online']);
    }
}