package wallet_test

import (
	"context"
	"testing"
	"time"

	"hyapp/pkg/xerr"
	"hyapp/services/wallet-service/internal/domain/ledger"
	resourcedomain "hyapp/services/wallet-service/internal/domain/resource"
	walletservice "hyapp/services/wallet-service/internal/service/wallet"
	"hyapp/services/wallet-service/internal/testutil/mysqltest"
)

// TestDebitGiftUsesServerPriceAndCreditsGiftPoint 验证送礼只信服务端价格并产生双边分录。
func TestDebitGiftUsesServerPriceAndCreditsGiftPoint(t *testing.T) {
	repository := mysqltest.NewRepository(t)
	repository.SetBalance(10001, 100)
	repository.SetGiftPrice("rose", "v9", 7, 3, 11)
	svc := walletservice.New(repository)

	receipt, err := svc.DebitGift(context.Background(), ledger.DebitGiftCommand{
		CommandID:    "cmd-gift-v2",
		RoomID:       "room-1",
		SenderUserID: 10001,
		TargetUserID: 10002,
		GiftID:       "rose",
		GiftCount:    2,
		PriceVersion: "v9",
	})
	if err != nil {
		t.Fatalf("DebitGift failed: %v", err)
	}

	if receipt.CoinSpent != 14 || receipt.GiftPointAdded != 6 || receipt.HeatValue != 22 || receipt.BalanceAfter != 86 || receipt.PriceVersion != "v9" {
		t.Fatalf("server price settlement mismatch: %+v", receipt)
	}
	if receipt.TransactionID == "" || receipt.BillingReceiptID == "" {
		t.Fatalf("receipt identifiers missing: %+v", receipt)
	}

	balances, err := svc.GetBalances(context.Background(), 10001, []string{ledger.AssetCoin})
	if err != nil {
		t.Fatalf("GetBalances sender failed: %v", err)
	}
	if balanceAmount(balances, ledger.AssetCoin) != 86 {
		t.Fatalf("sender COIN balance mismatch: %+v", balances)
	}
	balances, err = svc.GetBalances(context.Background(), 10002, []string{ledger.AssetGiftPoint})
	if err != nil {
		t.Fatalf("GetBalances target failed: %v", err)
	}
	if balanceAmount(balances, ledger.AssetGiftPoint) != 6 {
		t.Fatalf("target GIFT_POINT balance mismatch: %+v", balances)
	}
	if got := repository.CountRows("wallet_entries", "transaction_id = ?", receipt.TransactionID); got != 2 {
		t.Fatalf("gift debit should write two entries, got %d", got)
	}
	if got := repository.CountRows("wallet_outbox", "transaction_id = ?", receipt.TransactionID); got != 3 {
		t.Fatalf("gift debit should write balance and gift outbox events, got %d", got)
	}
}

// TestDebitGiftIsIdempotent 验证扣费命令重复提交时返回原始回执且不重复落账。
func TestDebitGiftIsIdempotent(t *testing.T) {
	repository := mysqltest.NewRepository(t)
	repository.SetBalance(10001, 100)
	svc := walletservice.New(repository)
	command := ledger.DebitGiftCommand{
		CommandID:    "cmd-1",
		RoomID:       "room-1",
		SenderUserID: 10001,
		TargetUserID: 10002,
		GiftID:       "rose",
		GiftCount:    2,
	}

	first, err := svc.DebitGift(context.Background(), command)
	if err != nil {
		t.Fatalf("first debit failed: %v", err)
	}
	second, err := svc.DebitGift(context.Background(), command)
	if err != nil {
		t.Fatalf("second debit failed: %v", err)
	}

	if first.BillingReceiptID != second.BillingReceiptID || second.BalanceAfter != 80 || second.CoinSpent != 20 {
		t.Fatalf("idempotency mismatch: first=%+v second=%+v", first, second)
	}
	if got := repository.CountRows("wallet_transactions", "command_id = ?", command.CommandID); got != 1 {
		t.Fatalf("idempotent command should write one transaction, got %d", got)
	}
}

// TestDebitGiftRejectsCommandPayloadConflict 锁定同 command_id 不同业务 payload 的冲突语义。
func TestDebitGiftRejectsCommandPayloadConflict(t *testing.T) {
	repository := mysqltest.NewRepository(t)
	repository.SetBalance(10001, 100)
	svc := walletservice.New(repository)
	command := ledger.DebitGiftCommand{CommandID: "cmd-conflict", RoomID: "room-1", SenderUserID: 10001, TargetUserID: 10002, GiftID: "rose", GiftCount: 1}
	if _, err := svc.DebitGift(context.Background(), command); err != nil {
		t.Fatalf("first debit failed: %v", err)
	}
	command.GiftCount = 2
	_, err := svc.DebitGift(context.Background(), command)
	if !xerr.IsCode(err, xerr.LedgerConflict) {
		t.Fatalf("expected LEDGER_CONFLICT, got %v", err)
	}
}

// TestDebitGiftInsufficientBalance 锁定余额不足时不写成功交易、分录或 outbox。
func TestDebitGiftInsufficientBalance(t *testing.T) {
	repository := mysqltest.NewRepository(t)
	repository.SetBalance(10001, 1)
	svc := walletservice.New(repository)

	_, err := svc.DebitGift(context.Background(), ledger.DebitGiftCommand{
		CommandID:    "cmd-2",
		RoomID:       "room-1",
		SenderUserID: 10001,
		TargetUserID: 10002,
		GiftID:       "rose",
		GiftCount:    1,
	})
	if !xerr.IsCode(err, xerr.InsufficientBalance) {
		t.Fatalf("expected INSUFFICIENT_BALANCE, got %v", err)
	}
	if got := repository.CountRows("wallet_transactions", "command_id = ?", "cmd-2"); got != 0 {
		t.Fatalf("insufficient balance must not write transaction, got %d", got)
	}
	if got := repository.CountRows("wallet_entries", "transaction_id LIKE ?", "wtx_%"); got != 0 {
		t.Fatalf("insufficient balance must not write entries, got %d", got)
	}
	if got := repository.CountRows("wallet_outbox", "command_id = ?", "cmd-2"); got != 0 {
		t.Fatalf("insufficient balance must not write outbox, got %d", got)
	}
}

// TestAdminCreditAssetIsIdempotent 验证后台入账有审计字段、幂等和余额查询闭环。
func TestAdminCreditAssetIsIdempotent(t *testing.T) {
	repository := mysqltest.NewRepository(t)
	svc := walletservice.New(repository)
	command := ledger.AdminCreditAssetCommand{
		CommandID:      "cmd-admin-credit",
		TargetUserID:   20001,
		AssetType:      "coin",
		Amount:         500,
		OperatorUserID: 90001,
		Reason:         "manual recharge",
		EvidenceRef:    "ticket-1",
	}

	first, txID, err := svc.AdminCreditAsset(context.Background(), command)
	if err != nil {
		t.Fatalf("AdminCreditAsset failed: %v", err)
	}
	second, secondTxID, err := svc.AdminCreditAsset(context.Background(), command)
	if err != nil {
		t.Fatalf("AdminCreditAsset retry failed: %v", err)
	}
	if txID == "" || txID != secondTxID || first.AvailableAmount != 500 || second.AvailableAmount != 500 || first.AssetType != ledger.AssetCoin {
		t.Fatalf("admin credit idempotency mismatch: first=%+v second=%+v tx=%s/%s", first, second, txID, secondTxID)
	}

	balances, err := svc.GetBalances(context.Background(), 20001, []string{ledger.AssetCoin, ledger.AssetGiftPoint})
	if err != nil {
		t.Fatalf("GetBalances failed: %v", err)
	}
	if balanceAmount(balances, ledger.AssetCoin) != 500 || balanceAmount(balances, ledger.AssetGiftPoint) != 0 {
		t.Fatalf("balances mismatch: %+v", balances)
	}
}

// TestTransferCoinFromSellerMovesDedicatedAssetToPlayerCoin 验证币商专用金币和玩家普通金币不会混账。
func TestTransferCoinFromSellerMovesDedicatedAssetToPlayerCoin(t *testing.T) {
	repository := mysqltest.NewRepository(t)
	svc := walletservice.New(repository)
	repository.SetRechargePolicy(1001, "recharge-v1", 80000, 100)
	_, _, err := svc.AdminCreditAsset(context.Background(), ledger.AdminCreditAssetCommand{
		CommandID:      "cmd-credit-seller",
		TargetUserID:   30001,
		AssetType:      ledger.AssetCoinSellerCoin,
		Amount:         160000,
		OperatorUserID: 90001,
		Reason:         "seed seller balance",
		EvidenceRef:    "ticket-seller",
	})
	if err != nil {
		t.Fatalf("seed seller asset failed: %v", err)
	}

	command := ledger.CoinSellerTransferCommand{
		CommandID:      "cmd-seller-transfer",
		SellerUserID:   30001,
		TargetUserID:   30002,
		SellerRegionID: 1001,
		TargetRegionID: 1001,
		Amount:         80000,
		Reason:         "player recharge",
	}
	first, err := svc.TransferCoinFromSeller(context.Background(), command)
	if err != nil {
		t.Fatalf("TransferCoinFromSeller failed: %v", err)
	}
	second, err := svc.TransferCoinFromSeller(context.Background(), command)
	if err != nil {
		t.Fatalf("TransferCoinFromSeller retry failed: %v", err)
	}
	if first.TransactionID == "" || first.TransactionID != second.TransactionID || first.SellerBalanceAfter != 80000 || first.TargetBalanceAfter != 80000 || first.RechargeUSDMinor != 100 {
		t.Fatalf("transfer receipt mismatch: first=%+v second=%+v", first, second)
	}

	sellerBalances, err := svc.GetBalances(context.Background(), 30001, []string{ledger.AssetCoinSellerCoin, ledger.AssetCoin})
	if err != nil {
		t.Fatalf("GetBalances seller failed: %v", err)
	}
	if balanceAmount(sellerBalances, ledger.AssetCoinSellerCoin) != 80000 || balanceAmount(sellerBalances, ledger.AssetCoin) != 0 {
		t.Fatalf("seller balances mismatch: %+v", sellerBalances)
	}
	targetBalances, err := svc.GetBalances(context.Background(), 30002, []string{ledger.AssetCoin})
	if err != nil {
		t.Fatalf("GetBalances target failed: %v", err)
	}
	if balanceAmount(targetBalances, ledger.AssetCoin) != 80000 {
		t.Fatalf("target COIN balance mismatch: %+v", targetBalances)
	}
	if got := repository.CountRows("wallet_transactions", "command_id = ?", command.CommandID); got != 1 {
		t.Fatalf("idempotent seller transfer should write one transaction, got %d", got)
	}
	if got := repository.CountRows("wallet_entries", "transaction_id = ?", first.TransactionID); got != 2 {
		t.Fatalf("seller transfer should write two entries, got %d", got)
	}
	if got := repository.CountRows("wallet_recharge_records", "transaction_id = ?", first.TransactionID); got != 1 {
		t.Fatalf("seller transfer should write one recharge record, got %d", got)
	}
	if got := repository.CountRows("wallet_outbox", "transaction_id = ?", first.TransactionID); got != 4 {
		t.Fatalf("seller transfer should write two balance events, one transfer event and one recharge event, got %d", got)
	}
}

// TestTransferCoinFromSellerInsufficientBalance 验证币商余额不足时不生成转账交易。
func TestTransferCoinFromSellerInsufficientBalance(t *testing.T) {
	repository := mysqltest.NewRepository(t)
	svc := walletservice.New(repository)

	_, err := svc.TransferCoinFromSeller(context.Background(), ledger.CoinSellerTransferCommand{
		CommandID:      "cmd-seller-low",
		SellerUserID:   31001,
		TargetUserID:   31002,
		SellerRegionID: 1001,
		TargetRegionID: 1001,
		Amount:         1,
		Reason:         "player recharge",
	})
	if !xerr.IsCode(err, xerr.InsufficientBalance) {
		t.Fatalf("expected INSUFFICIENT_BALANCE, got %v", err)
	}
	if got := repository.CountRows("wallet_transactions", "command_id = ?", "cmd-seller-low"); got != 0 {
		t.Fatalf("insufficient seller balance must not write transaction, got %d", got)
	}
}

// TestTransferCoinFromSellerRequiresRechargePolicy 验证缺少区域充值政策时不会产生半成品充值事实。
func TestTransferCoinFromSellerRequiresRechargePolicy(t *testing.T) {
	repository := mysqltest.NewRepository(t)
	svc := walletservice.New(repository)
	_, _, err := svc.AdminCreditAsset(context.Background(), ledger.AdminCreditAssetCommand{
		CommandID:      "cmd-credit-no-policy",
		TargetUserID:   32001,
		AssetType:      ledger.AssetCoinSellerCoin,
		Amount:         80000,
		OperatorUserID: 90001,
		Reason:         "seed seller balance",
		EvidenceRef:    "ticket-no-policy",
	})
	if err != nil {
		t.Fatalf("seed seller asset failed: %v", err)
	}

	_, err = svc.TransferCoinFromSeller(context.Background(), ledger.CoinSellerTransferCommand{
		CommandID:      "cmd-seller-no-policy",
		SellerUserID:   32001,
		TargetUserID:   32002,
		SellerRegionID: 2001,
		TargetRegionID: 2001,
		Amount:         80000,
		Reason:         "player recharge",
	})
	if !xerr.IsCode(err, xerr.NotFound) {
		t.Fatalf("expected NOT_FOUND when recharge policy is missing, got %v", err)
	}
	if got := repository.CountRows("wallet_transactions", "command_id = ?", "cmd-seller-no-policy"); got != 0 {
		t.Fatalf("missing recharge policy must not write transaction, got %d", got)
	}
	if got := repository.CountRows("wallet_recharge_records", "transaction_id LIKE ?", "wtx_%"); got != 0 {
		t.Fatalf("missing recharge policy must not write recharge record, got %d", got)
	}
}

// TestGiftConfigMustSelectGiftResource 验证后台新增礼物只能绑定 resource_type=gift 的资源。
func TestGiftConfigMustSelectGiftResource(t *testing.T) {
	repository := mysqltest.NewRepository(t)
	svc := walletservice.New(repository)
	ctx := context.Background()

	frame, err := svc.CreateResource(ctx, resourcedomain.ResourceCommand{
		ResourceCode:   "frame_gold",
		ResourceType:   resourcedomain.TypeAvatarFrame,
		Name:           "Gold Frame",
		Status:         resourcedomain.StatusActive,
		Grantable:      true,
		GrantStrategy:  resourcedomain.GrantStrategyExtendExpiry,
		UsageScopes:    []string{"profile"},
		OperatorUserID: 90001,
	})
	if err != nil {
		t.Fatalf("create frame resource failed: %v", err)
	}
	_, err = svc.CreateGiftConfig(ctx, resourcedomain.GiftConfigCommand{
		GiftID:          "bad-gift",
		ResourceID:      frame.ResourceID,
		Status:          resourcedomain.StatusActive,
		Name:            "Bad Gift",
		PriceVersion:    "v1",
		CoinPrice:       1,
		GiftPointAmount: 1,
		HeatValue:       1,
		OperatorUserID:  90001,
	})
	if !xerr.IsCode(err, xerr.InvalidArgument) {
		t.Fatalf("expected INVALID_ARGUMENT for non-gift resource, got %v", err)
	}

	giftResource, err := svc.CreateResource(ctx, resourcedomain.ResourceCommand{
		ResourceCode:   "gift_spark",
		ResourceType:   resourcedomain.TypeGift,
		Name:           "Spark",
		Status:         resourcedomain.StatusActive,
		Grantable:      true,
		GrantStrategy:  resourcedomain.GrantStrategyIncreaseQuantity,
		UsageScopes:    []string{"gift"},
		OperatorUserID: 90001,
	})
	if err != nil {
		t.Fatalf("create gift resource failed: %v", err)
	}
	gift, err := svc.CreateGiftConfig(ctx, resourcedomain.GiftConfigCommand{
		GiftID:          "spark",
		ResourceID:      giftResource.ResourceID,
		Status:          resourcedomain.StatusActive,
		Name:            "Spark",
		PriceVersion:    "v1",
		CoinPrice:       5,
		GiftPointAmount: 2,
		HeatValue:       9,
		OperatorUserID:  90001,
	})
	if err != nil {
		t.Fatalf("create gift config failed: %v", err)
	}
	if gift.Resource.ResourceType != resourcedomain.TypeGift || gift.CoinPrice != 5 {
		t.Fatalf("gift config mismatch: %+v", gift)
	}

	repository.SetBalance(41001, 100)
	receipt, err := svc.DebitGift(ctx, ledger.DebitGiftCommand{
		CommandID:    "cmd-spark-gift",
		RoomID:       "room-1",
		SenderUserID: 41001,
		TargetUserID: 41002,
		GiftID:       "spark",
		GiftCount:    2,
	})
	if err != nil {
		t.Fatalf("DebitGift with resource-backed gift failed: %v", err)
	}
	if receipt.CoinSpent != 10 || receipt.GiftPointAdded != 4 || receipt.HeatValue != 18 {
		t.Fatalf("resource-backed gift settlement mismatch: %+v", receipt)
	}
}

func TestGiftConfigSupportsDiamondChargeAndEffectiveRange(t *testing.T) {
	repository := mysqltest.NewRepository(t)
	svc := walletservice.New(repository)
	ctx := context.Background()
	nowMs := time.Now().UnixMilli()

	giftResource, err := svc.CreateResource(ctx, resourcedomain.ResourceCommand{
		ResourceCode:   "gift_diamond_magic",
		ResourceType:   resourcedomain.TypeGift,
		Name:           "Diamond Magic",
		Status:         resourcedomain.StatusActive,
		Grantable:      true,
		GrantStrategy:  resourcedomain.GrantStrategyIncreaseQuantity,
		UsageScopes:    []string{"gift"},
		OperatorUserID: 90001,
	})
	if err != nil {
		t.Fatalf("create diamond gift resource failed: %v", err)
	}
	gift, err := svc.CreateGiftConfig(ctx, resourcedomain.GiftConfigCommand{
		GiftID:          "diamond-magic",
		ResourceID:      giftResource.ResourceID,
		Status:          resourcedomain.StatusActive,
		Name:            "Diamond Magic",
		PriceVersion:    "v1",
		ChargeAssetType: ledger.AssetDiamond,
		CoinPrice:       7,
		GiftPointAmount: 3,
		HeatValue:       9,
		GiftTypeCode:    resourcedomain.GiftTypeMagic,
		EffectiveFromMS: nowMs - 1000,
		EffectiveToMS:   nowMs + 60_000,
		EffectTypes:     []string{resourcedomain.GiftEffectAnimation, resourcedomain.GiftEffectMusic},
		OperatorUserID:  90001,
		RegionIDs:       []int64{0},
	})
	if err != nil {
		t.Fatalf("create diamond gift config failed: %v", err)
	}
	if gift.ChargeAssetType != ledger.AssetDiamond || gift.GiftTypeCode != resourcedomain.GiftTypeMagic || len(gift.EffectTypes) != 2 {
		t.Fatalf("diamond gift config mismatch: %+v", gift)
	}

	repository.SetAssetBalance(52001, ledger.AssetDiamond, 100)
	receipt, err := svc.DebitGift(ctx, ledger.DebitGiftCommand{
		CommandID:    "cmd-diamond-gift",
		RoomID:       "room-diamond",
		SenderUserID: 52001,
		TargetUserID: 52002,
		GiftID:       "diamond-magic",
		GiftCount:    2,
	})
	if err != nil {
		t.Fatalf("DebitGift with diamond-backed gift failed: %v", err)
	}
	if receipt.ChargeAssetType != ledger.AssetDiamond || receipt.ChargeAmount != 14 || receipt.BalanceAfter != 86 {
		t.Fatalf("diamond gift settlement mismatch: %+v", receipt)
	}
}

// TestGiftConfigRegionFilter 验证礼物列表和送礼扣费都按区域配置校验，region_id=0 作为 GLOBAL 兜底区域。
func TestGiftConfigRegionFilter(t *testing.T) {
	repository := mysqltest.NewRepository(t)
	svc := walletservice.New(repository)
	ctx := context.Background()

	globalResource, err := svc.CreateResource(ctx, resourcedomain.ResourceCommand{
		ResourceCode:   "gift_regional_global",
		ResourceType:   resourcedomain.TypeGift,
		Name:           "Regional Global",
		Status:         resourcedomain.StatusActive,
		Grantable:      true,
		GrantStrategy:  resourcedomain.GrantStrategyIncreaseQuantity,
		UsageScopes:    []string{"gift"},
		OperatorUserID: 90001,
	})
	if err != nil {
		t.Fatalf("create global gift resource failed: %v", err)
	}
	saudiResource, err := svc.CreateResource(ctx, resourcedomain.ResourceCommand{
		ResourceCode:   "gift_regional_saudi",
		ResourceType:   resourcedomain.TypeGift,
		Name:           "Regional Saudi",
		Status:         resourcedomain.StatusActive,
		Grantable:      true,
		GrantStrategy:  resourcedomain.GrantStrategyIncreaseQuantity,
		UsageScopes:    []string{"gift"},
		OperatorUserID: 90001,
	})
	if err != nil {
		t.Fatalf("create saudi gift resource failed: %v", err)
	}
	egyptResource, err := svc.CreateResource(ctx, resourcedomain.ResourceCommand{
		ResourceCode:   "gift_regional_egypt",
		ResourceType:   resourcedomain.TypeGift,
		Name:           "Regional Egypt",
		Status:         resourcedomain.StatusActive,
		Grantable:      true,
		GrantStrategy:  resourcedomain.GrantStrategyIncreaseQuantity,
		UsageScopes:    []string{"gift"},
		OperatorUserID: 90001,
	})
	if err != nil {
		t.Fatalf("create egypt gift resource failed: %v", err)
	}
	commands := []resourcedomain.GiftConfigCommand{
		{
			GiftID:          "regional-global",
			ResourceID:      globalResource.ResourceID,
			Status:          resourcedomain.StatusActive,
			Name:            "Regional Global",
			PriceVersion:    "v1",
			CoinPrice:       1,
			GiftPointAmount: 1,
			HeatValue:       1,
			OperatorUserID:  90001,
			RegionIDs:       []int64{0},
		},
		{
			GiftID:          "regional-saudi",
			ResourceID:      saudiResource.ResourceID,
			Status:          resourcedomain.StatusActive,
			Name:            "Regional Saudi",
			PriceVersion:    "v1",
			CoinPrice:       2,
			GiftPointAmount: 2,
			HeatValue:       2,
			OperatorUserID:  90001,
			RegionIDs:       []int64{1001},
		},
		{
			GiftID:          "regional-egypt",
			ResourceID:      egyptResource.ResourceID,
			Status:          resourcedomain.StatusActive,
			Name:            "Regional Egypt",
			PriceVersion:    "v1",
			CoinPrice:       3,
			GiftPointAmount: 3,
			HeatValue:       3,
			OperatorUserID:  90001,
			RegionIDs:       []int64{2002},
		},
	}
	for _, command := range commands {
		if _, err := svc.CreateGiftConfig(ctx, command); err != nil {
			t.Fatalf("create gift config %s failed: %v", command.GiftID, err)
		}
	}

	items, total, err := svc.ListGiftConfigs(ctx, resourcedomain.ListGiftConfigsQuery{
		Keyword:      "regional-",
		ActiveOnly:   true,
		FilterRegion: true,
		RegionID:     1001,
		Page:         1,
		PageSize:     10,
	})
	if err != nil {
		t.Fatalf("list region gifts failed: %v", err)
	}
	if total != 2 || !giftIDsContain(items, "regional-global") || !giftIDsContain(items, "regional-saudi") || giftIDsContain(items, "regional-egypt") {
		t.Fatalf("region gift list mismatch total=%d items=%+v", total, items)
	}

	repository.SetBalance(51001, 100)
	if _, err := svc.DebitGift(ctx, ledger.DebitGiftCommand{
		CommandID:    "cmd-regional-egypt-in-saudi",
		RoomID:       "room-region-1001",
		SenderUserID: 51001,
		TargetUserID: 51002,
		GiftID:       "regional-egypt",
		GiftCount:    1,
		RegionID:     1001,
	}); !xerr.IsCode(err, xerr.NotFound) {
		t.Fatalf("expected NOT_FOUND when sending gift outside configured region, got %v", err)
	}
}

// TestGrantResourceGroupExpandsWalletAssetAndEntitlement 验证资源组赠送会原子展开钱包资产入账和非钱包权益。
func TestGrantResourceGroupExpandsWalletAssetAndEntitlement(t *testing.T) {
	repository := mysqltest.NewRepository(t)
	svc := walletservice.New(repository)
	ctx := context.Background()

	badgeResource, err := svc.CreateResource(ctx, resourcedomain.ResourceCommand{
		ResourceCode:   "badge_vip",
		ResourceType:   resourcedomain.TypeBadge,
		Name:           "VIP Badge",
		Status:         resourcedomain.StatusActive,
		Grantable:      true,
		GrantStrategy:  resourcedomain.GrantStrategySetActiveFlag,
		UsageScopes:    []string{"profile"},
		OperatorUserID: 90001,
	})
	if err != nil {
		t.Fatalf("create badge resource failed: %v", err)
	}
	group, err := svc.CreateResourceGroup(ctx, resourcedomain.ResourceGroupCommand{
		GroupCode: "starter_pack",
		Name:      "Starter Pack",
		Status:    resourcedomain.StatusActive,
		Items: []resourcedomain.ResourceGroupItemInput{
			{ItemType: resourcedomain.GroupItemTypeWalletAsset, WalletAssetType: ledger.AssetCoin, WalletAssetAmount: 2000, SortOrder: 1},
			{ResourceID: badgeResource.ResourceID, Quantity: 1, SortOrder: 2},
		},
		OperatorUserID: 90001,
	})
	if err != nil {
		t.Fatalf("create resource group failed: %v", err)
	}

	command := resourcedomain.GrantResourceGroupCommand{
		CommandID:      "cmd-grant-starter-pack",
		TargetUserID:   42001,
		GroupID:        group.GroupID,
		Reason:         "test grant",
		OperatorUserID: 90001,
		GrantSource:    resourcedomain.GrantSourceAdmin,
	}
	first, err := svc.GrantResourceGroup(ctx, command)
	if err != nil {
		t.Fatalf("GrantResourceGroup failed: %v", err)
	}
	second, err := svc.GrantResourceGroup(ctx, command)
	if err != nil {
		t.Fatalf("GrantResourceGroup retry failed: %v", err)
	}
	if first.GrantID == "" || first.GrantID != second.GrantID || len(first.Items) != 2 {
		t.Fatalf("grant idempotency mismatch: first=%+v second=%+v", first, second)
	}

	balances, err := svc.GetBalances(ctx, 42001, []string{ledger.AssetCoin})
	if err != nil {
		t.Fatalf("GetBalances failed: %v", err)
	}
	if balanceAmount(balances, ledger.AssetCoin) != 2000 {
		t.Fatalf("coin grant balance mismatch: %+v", balances)
	}
	if got := repository.CountRows("resource_grants", "command_id = ?", command.CommandID); got != 1 {
		t.Fatalf("idempotent group grant should write one grant, got %d", got)
	}
	if got := repository.CountRows("resource_grant_items", "grant_id = ?", first.GrantID); got != 2 {
		t.Fatalf("group grant should write two grant items, got %d", got)
	}
	if got := repository.CountRows("user_resource_entitlements", "user_id = ?", int64(42001)); got != 1 {
		t.Fatalf("group grant should write one non-coin entitlement, got %d", got)
	}
	if got := repository.CountRows("wallet_entries", "user_id = ? AND asset_type = ?", int64(42001), ledger.AssetCoin); got != 1 {
		t.Fatalf("group grant should write one coin wallet entry, got %d", got)
	}
}

// TestActiveResourceGroupRejectsUngrantableResource 验证 active 资源组不能保存或启用当前不可发放的资源项。
func TestActiveResourceGroupRejectsUngrantableResource(t *testing.T) {
	repository := mysqltest.NewRepository(t)
	svc := walletservice.New(repository)
	ctx := context.Background()

	disabledBadge, err := svc.CreateResource(ctx, resourcedomain.ResourceCommand{
		ResourceCode:   "badge_disabled",
		ResourceType:   resourcedomain.TypeBadge,
		Name:           "Disabled Badge",
		Status:         resourcedomain.StatusDisabled,
		Grantable:      true,
		GrantStrategy:  resourcedomain.GrantStrategySetActiveFlag,
		UsageScopes:    []string{"profile"},
		OperatorUserID: 90001,
	})
	if err != nil {
		t.Fatalf("create disabled badge failed: %v", err)
	}
	_, err = svc.CreateResourceGroup(ctx, resourcedomain.ResourceGroupCommand{
		GroupCode: "active_badge_disabled",
		Name:      "Active Disabled Badge",
		Status:    resourcedomain.StatusActive,
		Items: []resourcedomain.ResourceGroupItemInput{
			{ResourceID: disabledBadge.ResourceID, Quantity: 1},
		},
		OperatorUserID: 90001,
	})
	if !xerr.IsCode(err, xerr.Conflict) {
		t.Fatalf("expected CONFLICT for disabled group resource, got %v", err)
	}

	coinResource, err := svc.CreateResource(ctx, resourcedomain.ResourceCommand{
		ResourceCode:      "coin_resource_forbidden_in_group",
		ResourceType:      resourcedomain.TypeCoin,
		Name:              "Coin Resource",
		Status:            resourcedomain.StatusActive,
		Grantable:         true,
		GrantStrategy:     resourcedomain.GrantStrategyWalletCredit,
		WalletAssetType:   ledger.AssetCoin,
		WalletAssetAmount: 1000,
		UsageScopes:       []string{"grant"},
		OperatorUserID:    90001,
	})
	if err != nil {
		t.Fatalf("create coin resource failed: %v", err)
	}
	_, err = svc.CreateResourceGroup(ctx, resourcedomain.ResourceGroupCommand{
		GroupCode: "active_coin_resource",
		Name:      "Active Coin Resource",
		Status:    resourcedomain.StatusActive,
		Items: []resourcedomain.ResourceGroupItemInput{
			{ResourceID: coinResource.ResourceID, Quantity: 1},
		},
		OperatorUserID: 90001,
	})
	if !xerr.IsCode(err, xerr.InvalidArgument) {
		t.Fatalf("expected INVALID_ARGUMENT for coin resource group item, got %v", err)
	}

	group, err := svc.CreateResourceGroup(ctx, resourcedomain.ResourceGroupCommand{
		GroupCode: "disabled_badge_staging",
		Name:      "Disabled Badge Staging",
		Status:    resourcedomain.StatusDisabled,
		Items: []resourcedomain.ResourceGroupItemInput{
			{ResourceID: disabledBadge.ResourceID, Quantity: 1},
		},
		OperatorUserID: 90001,
	})
	if err != nil {
		t.Fatalf("disabled resource group should be saveable before enable: %v", err)
	}
	_, err = svc.SetResourceGroupStatus(ctx, resourcedomain.StatusCommand{
		ID:             group.GroupID,
		Status:         resourcedomain.StatusActive,
		OperatorUserID: 90001,
	})
	if !xerr.IsCode(err, xerr.Conflict) {
		t.Fatalf("expected CONFLICT when enabling group with disabled resource, got %v", err)
	}
}

// TestEquipUserResourceRequiresActiveEquipableEntitlement 验证用户只能佩戴自己有效的可佩戴权益。
func TestEquipUserResourceRequiresActiveEquipableEntitlement(t *testing.T) {
	repository := mysqltest.NewRepository(t)
	svc := walletservice.New(repository)
	ctx := context.Background()

	badgeResource, err := svc.CreateResource(ctx, resourcedomain.ResourceCommand{
		ResourceCode:   "badge_equippable",
		ResourceType:   resourcedomain.TypeBadge,
		Name:           "Equippable Badge",
		Status:         resourcedomain.StatusActive,
		Grantable:      true,
		GrantStrategy:  resourcedomain.GrantStrategySetActiveFlag,
		UsageScopes:    []string{"profile"},
		OperatorUserID: 90001,
	})
	if err != nil {
		t.Fatalf("create badge resource failed: %v", err)
	}
	grant, err := svc.GrantResource(ctx, resourcedomain.GrantResourceCommand{
		CommandID:      "cmd-grant-equip-badge",
		TargetUserID:   43001,
		ResourceID:     badgeResource.ResourceID,
		Quantity:       1,
		Reason:         "test equip",
		OperatorUserID: 90001,
		GrantSource:    resourcedomain.GrantSourceAdmin,
	})
	if err != nil {
		t.Fatalf("grant badge resource failed: %v", err)
	}
	equipped, err := svc.EquipUserResource(ctx, resourcedomain.EquipUserResourceCommand{
		UserID:     43001,
		ResourceID: badgeResource.ResourceID,
	})
	if err != nil {
		t.Fatalf("equip badge resource failed: %v", err)
	}
	if equipped.EntitlementID == "" || equipped.EntitlementID != grant.Items[0].EntitlementID {
		t.Fatalf("equipped entitlement mismatch: equipped=%+v grant=%+v", equipped, grant)
	}
	repeated, err := svc.EquipUserResource(ctx, resourcedomain.EquipUserResourceCommand{
		UserID:        43001,
		ResourceID:    badgeResource.ResourceID,
		EntitlementID: equipped.EntitlementID,
	})
	if err != nil {
		t.Fatalf("repeat equip badge resource failed: %v", err)
	}
	if repeated.EntitlementID != equipped.EntitlementID {
		t.Fatalf("repeat equip should keep entitlement: repeated=%+v equipped=%+v", repeated, equipped)
	}
	if got := repository.CountRows("user_resource_equipment", "user_id = ? AND resource_type = ?", int64(43001), resourcedomain.TypeBadge); got != 1 {
		t.Fatalf("equipment should keep one active badge, got %d", got)
	}

	giftResource, err := svc.CreateResource(ctx, resourcedomain.ResourceCommand{
		ResourceCode:   "gift_not_equipable",
		ResourceType:   resourcedomain.TypeGift,
		Name:           "Not Equipable Gift",
		Status:         resourcedomain.StatusActive,
		Grantable:      true,
		GrantStrategy:  resourcedomain.GrantStrategyIncreaseQuantity,
		UsageScopes:    []string{"gift"},
		OperatorUserID: 90001,
	})
	if err != nil {
		t.Fatalf("create gift resource failed: %v", err)
	}
	if _, err := svc.GrantResource(ctx, resourcedomain.GrantResourceCommand{
		CommandID:      "cmd-grant-non-equipable-gift",
		TargetUserID:   43001,
		ResourceID:     giftResource.ResourceID,
		Quantity:       1,
		Reason:         "test non equip",
		OperatorUserID: 90001,
		GrantSource:    resourcedomain.GrantSourceAdmin,
	}); err != nil {
		t.Fatalf("grant gift resource failed: %v", err)
	}
	_, err = svc.EquipUserResource(ctx, resourcedomain.EquipUserResourceCommand{
		UserID:     43001,
		ResourceID: giftResource.ResourceID,
	})
	if !xerr.IsCode(err, xerr.InvalidArgument) {
		t.Fatalf("expected INVALID_ARGUMENT for non-equipable resource, got %v", err)
	}
}

func balanceAmount(balances []ledger.AssetBalance, assetType string) int64 {
	for _, balance := range balances {
		if balance.AssetType == assetType {
			return balance.AvailableAmount
		}
	}
	return -1
}

func giftIDsContain(items []resourcedomain.GiftConfig, giftID string) bool {
	for _, item := range items {
		if item.GiftID == giftID {
			return true
		}
	}
	return false
}