package service

import (
	"testing"

	"github.com/stretchr/testify/assert"
	"github.com/stretchr/testify/require"
	"github.com/tcs-iptv/tcs/internal/chain"
	"github.com/tcs-iptv/tcs/internal/model"
)

func TestReportPlaybackAndSettle(t *testing.T) {
	s := newService(t)
	maCode, _, _ := issueOne(t, s)

	// 运营商回传播放/购买事件
	acc, rej := s.ReportPlayback([]model.PlaybackEvent{
		{MACode: maCode, PlatformID: "CT-SX", EventType: model.EventPlay},
		{MACode: maCode, PlatformID: "CT-SX", EventType: model.EventPurchase, RevenueCent: 1500},
		{MACode: maCode, PlatformID: "CM-SX", EventType: model.EventPurchase, RevenueCent: 2500},
	})
	assert.Equal(t, 3, acc)
	assert.Equal(t, 0, rej)

	// 聚合可信播放数据
	sum := s.PlaybackSummary(maCode)
	assert.Equal(t, int64(4000), sum.TotalRevenue)
	assert.Equal(t, int64(1), sum.TotalPlays)

	// 分账：CP60/平台34/服务费6
	st, err := s.ComputeSettlement(maCode, "2026-06")
	require.NoError(t, err)
	assert.Equal(t, int64(4000), st.TotalRevenue)
	assert.Equal(t, int64(2400), st.CPShare)
	assert.Equal(t, int64(1360), st.PlatformShare)
	assert.Equal(t, int64(240), st.HubFee)
	assert.Equal(t, st.TotalRevenue, st.CPShare+st.PlatformShare+st.HubFee)
}

func TestReportPlayback_RejectsUnknownOrRevoked(t *testing.T) {
	s := newService(t)
	maCode, _, _ := issueOne(t, s)

	// 未知 MA 码被拒
	acc, rej := s.ReportPlayback([]model.PlaybackEvent{
		{MACode: "MA.156.8531.6101/WD/不存在", PlatformID: "P", EventType: model.EventPlay},
	})
	assert.Equal(t, 0, acc)
	assert.Equal(t, 1, rej)

	// 下架后回传被拒（数据归属不可信）
	_, err := s.Takedown(chain.RoleRegulator, maCode, "违规")
	require.NoError(t, err)
	acc, rej = s.ReportPlayback([]model.PlaybackEvent{
		{MACode: maCode, PlatformID: "P", EventType: model.EventPlay},
	})
	assert.Equal(t, 0, acc)
	assert.Equal(t, 1, rej)
}