package adminfinance

import (
	"errors"
	"testing"
	"time"

	"hfb_sys/backend/internal/auditlog"
	"hfb_sys/backend/internal/database"
	"hfb_sys/backend/internal/timeutil"
)

func TestManualDisbursementCreateAndVoid(t *testing.T) {
	db := database.NewTestDB()
	if err := db.Exec(`INSERT INTO admin_users (id, nickname, username, password_hash) VALUES
		(7, '财务甲', 'finance_a', ''), (8, '财务乙', 'finance_b', '')`).Error; err != nil {
		t.Fatal(err)
	}

	repo := NewRepository(db)
	paidAt := time.Date(2026, 7, 20, 9, 30, 0, 0, timeutil.ShanghaiLocation())
	created, err := repo.CreateManualDisbursement(t.Context(), CreateManualDisbursementRequest{
		Category:           "custom",
		CustomCategoryName: "临时活动支出",
		PayeeName:          "测试供应商",
		AmountCent:         8800,
		PaidAt:             paidAt,
		Remark:             "测试运营支出",
		VoucherURL:         "/api/files/object?key=manual-disbursement%2Fvoucher.webp",
	}, 7, auditlog.Meta{RequestID: "req-create"})
	if err != nil {
		t.Fatalf("创建其他线下出款失败: %v", err)
	}
	if created.ID == 0 || created.DisbursementNo == "" || created.Status != "paid" || created.CreatedByName != "财务甲" || created.CustomCategoryName != "临时活动支出" {
		t.Fatalf("创建结果不正确: %+v", created)
	}

	voided, err := repo.VoidManualDisbursement(t.Context(), created.ID, "录入金额有误", 8, auditlog.Meta{RequestID: "req-void"})
	if err != nil {
		t.Fatalf("作废其他线下出款失败: %v", err)
	}
	if voided.Status != "voided" || voided.VoidedByName != "财务乙" || voided.VoidReason != "录入金额有误" || voided.VoidedAt == nil {
		t.Fatalf("作废结果不正确: %+v", voided)
	}

	if _, err := repo.VoidManualDisbursement(t.Context(), created.ID, "重复作废", 8, auditlog.Meta{}); !errors.Is(err, ErrManualDisbursementNotPaid) {
		t.Fatalf("重复作废错误 = %v, want ErrManualDisbursementNotPaid", err)
	}
	var auditCount int64
	if err := db.Table("audit_logs").Where("biz_type = ?", "manual_disbursement").Count(&auditCount).Error; err != nil {
		t.Fatal(err)
	}
	if auditCount != 2 {
		t.Fatalf("审计日志数量 = %d, want 2", auditCount)
	}
}

func TestManualDisbursementValidation(t *testing.T) {
	if !validManualDisbursementCategory("duoduo_deposit_refund") {
		t.Fatal("多多退押金分类应为有效分类")
	}
	if !validManualDisbursementCustomCategoryName("custom", "临时活动支出") || validManualDisbursementCustomCategoryName("custom", "") {
		t.Fatal("自定义分类名称校验不正确")
	}

	service := NewService(&Repository{})
	_, err := service.CreateManualDisbursement(t.Context(), CreateManualDisbursementRequest{
		Category:   "unknown",
		PayeeName:  "测试收款人",
		AmountCent: 100,
		PaidAt:     timeutil.ShanghaiNow(),
		Remark:     "测试",
	}, 1, auditlog.Meta{})
	if !errors.Is(err, ErrInvalidManualDisbursement) {
		t.Fatalf("无效分类错误 = %v, want ErrInvalidManualDisbursement", err)
	}
}