package common

import (
	"os"
	"testing"

	goproto "gac-hkrpg-go/protocol/proto"
)

func TestBattleReportSerialization(t *testing.T) {
	defer os.Remove(BattleReportFile)

	stt := &goproto.BattleStatistics{
		TotalBattleTurns: 12,
		TotalAutoTurns:   0,
		RoundCnt:         2,
		CostTime:         45.5,
		ChallengeScore:   1000,
		BattleAvatarList: []*goproto.AvatarBattleInfo{
			{
				Id:               1310,
				AvatarLevel:      80,
				AvatarRank:       2,
				TotalDamage:      500000,
				TotalDamageTaken: 2500,
				TotalHeal:        0,
				TotalBreakDamage: 400000,
				TotalTurns:       6,
				AttackTypeDamage: []*goproto.AttackDamageProperty{
					{AttackType: "Normal", Damage: 20000},
					{AttackType: "BPSkill", Damage: 80000},
					{AttackType: "BreakDamage", Damage: 400000},
				},
				AttackTypeMaxDamage: []*goproto.AttackDamageProperty{
					{AttackType: "BreakDamage", Damage: 250000},
				},
				SkillTimes: []*goproto.SkillUseProperty{
					{SkillId: 131001, SkillType: "Normal", SkillUseCount: 1},
					{SkillId: 131002, SkillType: "BPSkill", SkillUseCount: 4},
				},
			},
			{
				Id:               1001,
				AvatarLevel:      80,
				AvatarRank:       6,
				TotalDamage:      50000,
				TotalDamageTaken: 1200,
				TotalShield:      4500,
				TotalTurns:       6,
				AttackTypeDamage: []*goproto.AttackDamageProperty{
					{AttackType: "Normal", Damage: 50000},
				},
			},
		},
		MonsterList: []*goproto.MonsterBattleInfo{
			{
				EntityId:         101,
				MonsterId:        3024010,
				TotalTurns:       3,
				TotalDamageTaken: 550000,
				TotalDamage:      3700,
				Wave:             1,
			},
		},
	}

	report := BattleReportFromStatistics(stt, 999, 1001, "WIN")
	if report == nil {
		t.Fatal("expected report, got nil")
	}
	if report.TeamTotalDamage != 550000 {
		t.Fatalf("expected team total damage 550000, got %f", report.TeamTotalDamage)
	}
	if len(report.Avatars) != 2 {
		t.Fatalf("expected 2 avatars, got %d", len(report.Avatars))
	}
	if report.Avatars[0].DamagePercent < 90 || report.Avatars[0].DamagePercent > 91 {
		t.Fatalf("unexpected damage percent %f", report.Avatars[0].DamagePercent)
	}

	if err := SaveBattleReport(report); err != nil {
		t.Fatalf("failed to save report: %v", err)
	}

	loaded, err := LoadLatestBattleReport()
	if err != nil {
		t.Fatalf("failed to load report: %v", err)
	}
	if loaded.BattleID != 999 {
		t.Fatalf("expected battle id 999, got %d", loaded.BattleID)
	}
	if loaded.TeamTotalDamage != 550000 {
		t.Fatalf("expected team damage 550000, got %f", loaded.TeamTotalDamage)
	}

	if err := ClearBattleReport(); err != nil {
		t.Fatalf("failed to clear report: %v", err)
	}
	_, err = LoadLatestBattleReport()
	if err == nil {
		t.Fatal("expected error after clearing report, got nil")
	}
}