package replay_test

import (
	_ "embed"
	"encoding/json"
	"strings"
	"testing"

	"git.sunturtle.xyz/zephyr/horse/umadump/replay"
)

//go:embed Mihono_Bourbon-74.2421s-20260829.json
var testRace string

func TestRaceUnmarshal(t *testing.T) {
	// A replay is simply too large to bother converting by hand for a unit test.
	// Just test that we can unmarshal and certain important fields are populated.
	d := json.NewDecoder(strings.NewReader(testRace))
	d.DisallowUnknownFields()
	var got replay.Race
	if err := d.Decode(&got); err != nil {
		t.Error(err)
	}
	if got.RaceType != replay.RaceTypeChampions {
		t.Errorf("wrong race type: want %v, got %v", replay.RaceTypeChampions, got.RaceType)
	}
	if got.RandomSeed != 1667907263 {
		t.Errorf("wrong random seed: want 1667907263, got %d", got.RandomSeed)
	}
	if got.RaceCourseSet.ID != 10903 {
		t.Errorf("wrong race course: want 10903, got %d", got.RaceCourseSet.ID)
	}
	if got.GroundCondition != replay.GroundFirm {
		t.Errorf("wrong ground condition: want %v, got %v", replay.GroundFirm, got.GroundCondition)
	}
	if got.Weather != replay.WeatherCloudy {
		t.Errorf("wrong weather: want %v, got %v", replay.WeatherCloudy, got.Weather)
	}
	if got.NumRaceHorses != 9 {
		t.Errorf("wrong number of race horses: want 9, got %d", got.NumRaceHorses)
	}
	if len(got.PlayerTeamMemberArray) != 3 {
		t.Errorf("wrong number of team members: want 3, got %d", len(got.PlayerTeamMemberArray))
	}
	for _, m := range got.PlayerTeamMemberArray {
		if m.CharaID == 0 {
			t.Error("missing team member chara id")
		}
		if m.FinishTimeRaw == 0 {
			t.Error("missing team member finish time raw")
		}
		if m.RaceParam.RawSpeed == 0 {
			t.Error("missing team member race param raw speed")
		}
		if m.RaceParam.BaseSpeed == 0 {
			t.Error("missing team member race param base speed")
		}
		if m.ResponseHorseData.ViewerID == 0 {
			t.Error("missing team member response horse data viewer id")
		}
		if m.ResponseHorseData.TrainedCharaID == 0 {
			t.Error("missing team member response horse data trained chara id")
		}
		if m.ResponseHorseData.CardID == 0 {
			t.Error("missing team member response horse data card id")
		}
		if len(m.ResponseHorseData.SkillArray) == 0 {
			t.Error("missing team member response horse data skill array")
		}
		if m.ResponseHorseData.Speed == 0 {
			t.Error("missing team member response horse data speed")
		}
		if m.ResponseHorseData.RunningStyle == 0 {
			t.Error("missing team member response horse data running style")
		}
		if m.ActiveProperDistance == 0 {
			t.Error("missing team member active distance aptitude")
		}
		if m.ActiveProperGroundType == 0 {
			t.Error("missing team member active surface aptitude")
		}
		if m.TrainedCharaData.ID == 0 {
			t.Error("missing team member trained chara id")
		}
		if m.TrainedCharaData.CardID == 0 {
			t.Error("missing team member trained chara card id")
		}
		if m.TrainedCharaData.Speed == 0 {
			t.Error("missing team member trained chara speed")
		}
		if m.TrainedCharaData.RunningStyle == 0 {
			t.Error("missing team member trained chara running style")
		}
		if m.TrainedCharaData.CreateTime == "" {
			t.Error("missing team member trained chara create time")
		}
		if len(m.TrainedCharaData.AcquiredSkillArray) == 0 {
			t.Error("missing team member trained chara acquired skill array")
		}
	}
	if len(got.RaceHorse) != int(got.NumRaceHorses) {
		t.Errorf("wrong number of race horses: want %d, got %d", got.NumRaceHorses, len(got.RaceHorse))
	}
	zeroFinish, zeroDelta := 0, 0
	for _, m := range got.RaceHorse {
		if m.CharaID == 0 {
			t.Error("missing race horse chara id")
		}
		if m.FinishOrder == 0 {
			zeroFinish++
		}
		if m.FinishTimeRaw == 0 {
			t.Error("missing race horse finish time raw")
		}
		if m.FinishDiffTimeFromPrev == 0 {
			zeroDelta++
		}
		if m.RaceParam.RawSpeed == 0 {
			t.Error("missing race horse race param raw speed")
		}
		if m.RaceParam.BaseSpeed == 0 {
			t.Error("missing race horse race param base speed")
		}
		if m.ResponseHorseData.ViewerID == 0 {
			t.Error("missing race horse response horse data viewer id")
		}
		if m.ResponseHorseData.TrainedCharaID == 0 {
			t.Error("missing race horse response horse data trained chara id")
		}
		if m.ResponseHorseData.CardID == 0 {
			t.Error("missing race horse response horse data card id")
		}
		if len(m.ResponseHorseData.SkillArray) == 0 {
			t.Error("missing race horse response horse data skill array")
		}
		if m.ResponseHorseData.Speed == 0 {
			t.Error("missing race horse response horse data speed")
		}
		if m.ResponseHorseData.RunningStyle == 0 {
			t.Error("missing race horse response horse data running style")
		}
		if m.ActiveProperDistance == 0 {
			t.Error("missing race horse active distance aptitude")
		}
		if m.ActiveProperGroundType == 0 {
			t.Error("missing race horse active surface aptitude")
		}
		if m.TrainedCharaData.ID == 0 {
			t.Error("missing race horse trained chara id")
		}
		if m.TrainedCharaData.CardID == 0 {
			t.Error("missing race horse trained chara card id")
		}
		if m.TrainedCharaData.Speed == 0 {
			t.Error("missing race horse trained chara speed")
		}
		if m.TrainedCharaData.RunningStyle == 0 {
			t.Error("missing race horse trained chara running style")
		}
		if m.TrainedCharaData.CreateTime == "" {
			t.Error("missing race horse trained chara create time")
		}
		if len(m.TrainedCharaData.AcquiredSkillArray) == 0 {
			t.Error("missing race horse trained chara acquired skill array")
		}
	}
	if zeroFinish != 1 {
		t.Errorf("%d horses in index 0 finish", zeroFinish)
	}
	if zeroDelta != 1 {
		t.Errorf("%d horses with zero finish time delta", zeroDelta)
	}
	if got.SimDataBase64 != encodedSimdata {
		t.Errorf("wrong simdata:\nwant %s\n got %s", encodedSimdata, got.SimDataBase64)
	}
	if len(got.HorseIndexByFinishOrder) != len(got.RaceHorse) {
		t.Errorf("length of horseIndexByFinishOrder (%d) doesn't match length of raceHorse (%d)", len(got.HorseIndexByFinishOrder), len(got.RaceHorse))
	}
	if len(got.HorseIndexByPopularity) != len(got.RaceHorse) {
		t.Errorf("length of horseIndexByPopularity (%d) doesn't match length of raceHorse (%d)", len(got.HorseIndexByPopularity), len(got.RaceHorse))
	}
}