package sys

import (
	"strings"
	"testing"
	"time"

	"hotgo/internal/consts"
)

func TestCanAdminMatchOrder(t *testing.T) {
	now := time.Date(2026, 10, 18, 12, 0, 0, 0, time.UTC)
	tests := []struct {
		name              string
		dispatchMode      int
		orderStatus       int
		approvalRequestId uint64
		scheduledMatchAt  string
		want              bool
	}{
		{name: "manual matching order", dispatchMode: consts.TradeAutoDispatchDisabled, orderStatus: consts.TradeOrderMatching, want: true},
		{name: "auto before schedule", dispatchMode: consts.TradeAutoDispatchEnabled, orderStatus: consts.TradeOrderMatching, scheduledMatchAt: now.Add(time.Minute).Format(time.RFC3339), want: true},
		{name: "auto at schedule", dispatchMode: consts.TradeAutoDispatchEnabled, orderStatus: consts.TradeOrderMatching, scheduledMatchAt: now.Format(time.RFC3339), want: false},
		{name: "auto after schedule", dispatchMode: consts.TradeAutoDispatchEnabled, orderStatus: consts.TradeOrderMatching, scheduledMatchAt: now.Add(-time.Minute).Format(time.RFC3339), want: false},
		{name: "legacy auto without schedule", dispatchMode: consts.TradeAutoDispatchEnabled, orderStatus: consts.TradeOrderMatching, want: true},
		{name: "invalid schedule", dispatchMode: consts.TradeAutoDispatchEnabled, orderStatus: consts.TradeOrderMatching, scheduledMatchAt: "invalid", want: false},
		{name: "already completed", dispatchMode: consts.TradeAutoDispatchDisabled, orderStatus: consts.TradeOrderCompleted, want: false},
		{name: "approval pending", dispatchMode: consts.TradeAutoDispatchDisabled, orderStatus: consts.TradeOrderMatching, approvalRequestId: 9, want: false},
	}
	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			got := canAdminMatchOrder(tt.dispatchMode, tt.orderStatus, tt.approvalRequestId, tt.scheduledMatchAt, now)
			if got != tt.want {
				t.Fatalf("canAdminMatchOrder() = %v, want %v", got, tt.want)
			}
		})
	}
}

func TestBalanceShortageMessageShowsExactDifference(t *testing.T) {
	message := balanceShortageMessage(30000, 50000)
	for _, expected := range []string{"余额不足", "¥300.00", "¥500.00", "还差 ¥200.00", "充值审核通过"} {
		if !strings.Contains(message, expected) {
			t.Fatalf("balanceShortageMessage() = %q, missing %q", message, expected)
		}
	}
}