package fight

import (
	"testing"

	"blazing/common/socket/errorcode"
	"blazing/logic/service/common"
	fightinfo "blazing/logic/service/fight/info"
	"blazing/logic/service/fight/input"
	spaceinfo "blazing/logic/service/space/info"
	"blazing/modules/player/model"
)

type stubPlayer struct {
	info model.PlayerInfo
}

func (*stubPlayer) ApplyPetDisplayInfo(*spaceinfo.SimpleInfo)                {}
func (*stubPlayer) GetPlayerCaptureContext() *fightinfo.PlayerCaptureContext { return nil }
func (*stubPlayer) Roll(int, int) (bool, float64, float64)                   { return false, 0, 0 }
func (*stubPlayer) Getfightinfo() fightinfo.Fightinfo                        { return fightinfo.Fightinfo{} }
func (*stubPlayer) ItemAdd(int64, int64) bool                                { return false }
func (p *stubPlayer) GetInfo() *model.PlayerInfo                             { return &p.info }
func (*stubPlayer) InvitePlayer(common.PlayerI)                              {}
func (*stubPlayer) SetFightC(common.FightI)                                  {}
func (*stubPlayer) QuitFight()                                               {}
func (*stubPlayer) MessWin(bool)                                             {}
func (*stubPlayer) CanFight() errorcode.ErrorCode                            { return 0 }
func (*stubPlayer) SendPackCmd(uint32, any)                                  {}
func (*stubPlayer) GetPetInfo(uint32) []model.PetInfo                        { return nil }

func TestFightActionEnvelopeEncodedTargetIndex(t *testing.T) {
	self := NewSkillActionEnvelope(1, 2, 0, SkillTargetSelf, 0)
	if got := self.EncodedTargetIndex(); got != EncodeTargetIndex(2, false) {
		t.Fatalf("expected self target to encode actor slot, got %d", got)
	}

	ally := NewSkillActionEnvelope(1, 0, 1, SkillTargetAlly, 0)
	if got := ally.EncodedTargetIndex(); got != EncodeTargetIndex(1, false) {
		t.Fatalf("expected ally target to keep friendly slot, got %d", got)
	}

	fallbackSelf := NewSkillActionEnvelope(1, 3, 0, 9, 3)
	if got := fallbackSelf.EncodedTargetIndex(); got != EncodeTargetIndex(3, false) {
		t.Fatalf("expected atkType=3 to fall back to self target, got %d", got)
	}

	opponent := NewSkillActionEnvelope(1, 0, 2, SkillTargetOpponent, 0)
	if got := opponent.EncodedTargetIndex(); got != EncodeTargetIndex(2, true) {
		t.Fatalf("expected opponent target to stay on opposite side, got %d", got)
	}
}

func TestBuildFightStateStartEnvelope(t *testing.T) {
	ourPlayer := &stubPlayer{info: model.PlayerInfo{UserID: 1001}}
	oppPlayer := &stubPlayer{info: model.PlayerInfo{UserID: 2002}}

	our := input.NewInput(nil, ourPlayer)
	our.InitAttackValue()
	our.AttackValue.Prop[0] = 2
	our.AttackValue.Status[1] = 1
	ourPet := fightinfo.CreateBattlePetEntity(model.PetInfo{
		ID:        11,
		Name:      "Alpha",
		Level:     20,
		Hp:        88,
		MaxHp:     100,
		CatchTime: 101,
		SkillList: []model.SkillInfo{{ID: 300, PP: 10}},
	})
	ourPet.BindController(ourPlayer.info.UserID)
	our.SetCurPetAt(0, ourPet)

	opp := input.NewInput(nil, oppPlayer)
	opp.InitAttackValue()
	oppPet := fightinfo.CreateBattlePetEntity(model.PetInfo{
		ID:        22,
		Name:      "Beta",
		Level:     21,
		Hp:        77,
		MaxHp:     110,
		CatchTime: 202,
		SkillList: []model.SkillInfo{{ID: 400, PP: 5}},
	})
	oppPet.BindController(oppPlayer.info.UserID)
	opp.SetCurPetAt(0, oppPet)

	fc := &FightC{
		Our: []*input.Input{our},
		Opp: []*input.Input{opp},
	}
	fc.Round = 7

	envelope := fc.BuildFightStateStartEnvelope()
	if envelope.Phase != fightinfo.FightStatePhaseStart {
		t.Fatalf("expected start phase, got %s", envelope.Phase)
	}
	if envelope.Meta.Round != 7 {
		t.Fatalf("expected round 7, got %d", envelope.Meta.Round)
	}
	if len(envelope.Left) != 1 || len(envelope.Right) != 1 {
		t.Fatalf("expected one fighter on each side, got left=%d right=%d", len(envelope.Left), len(envelope.Right))
	}
	if envelope.Left[0].UserID != 1001 || envelope.Left[0].PetID != 11 {
		t.Fatalf("unexpected left fighter snapshot: %+v", envelope.Left[0])
	}
	if envelope.Left[0].Prop[0] != 2 || envelope.Left[0].Status[1] != 1 {
		t.Fatalf("expected prop/status snapshot to be copied, got %+v %+v", envelope.Left[0].Prop, envelope.Left[0].Status)
	}
	if envelope.Right[0].UserID != 2002 || envelope.Right[0].CatchTime != 202 {
		t.Fatalf("unexpected right fighter snapshot: %+v", envelope.Right[0])
	}
}