90CNServer/pvf/services/skill_gui_test.go

package services

import (
	"os"
	"pvfine/internal/pvf"
	"sort"
	"strconv"
	"strings"
	"testing"
	"unicode/utf16"
)

func TestSkillParseModesAndSource(t *testing.T) {
	text := "[name]\n`技能😀`\n[dungeon]\n[static data]\n10 2.5\n[/static data]\n[level info]\n2 100 200 300 400\n[/level info]\n[/dungeon]\n[pvp]\n[static data]\n20\n[/static data]\n[level info]\n1 50\n[/level info]\n[/pvp]\n[level property]\n1 99 `伤害<int>，减速<float2>%%\n次数<int>` -1 0 1.0 1 1 0.1 0 0 2.0\n[/level property]"
	doc := parseSkill(text)
	if doc.Name != "技能😀" || len(doc.Modes) != 2 {
		t.Fatalf("invalid document: %+v", doc)
	}
	dungeon, pvp := doc.Modes[0], doc.Modes[1]
	if dungeon.Width != 2 || len(dungeon.Levels) != 2 || dungeon.Levels[1][1].Value != 400 || len(pvp.Levels) != 1 {
		t.Fatal("incorrect dimensions")
	}
	if len(dungeon.Properties) != 1 || len(dungeon.Properties[0].Bindings) != 3 || !dungeon.Properties[0].Bindings[0].Dynamic || dungeon.Properties[0].Bindings[1].Multiplier != .1 {
		t.Fatal("incorrect properties")
	}
	if len(dungeon.Issues) != 0 || len(pvp.Issues) != 0 {
		t.Fatal("unexpected issues")
	}
	n := dungeon.Static[1]
	source := utf16.Encode([]rune(text))
	if string(utf16.Decode(source[n.Start:n.End])) != "2.5" || n.TokenType != 2 {
		t.Fatal("source position or token type lost")
	}
}

func TestSkillMalformedAndScopedProperties(t *testing.T) {
	doc := parseSkill("[dungeon]\n[static data]\n1\n[/static data]\n[static data]\n2\n[/static data]\n[level info]\n2 10 20 30\n[/level info]\n[level property]\n0 0 `私有<int>` 0 0 1.0\n[/level property]\n[/dungeon]\n[pvp]\n[static data]\n3\n[/static data]\n[/pvp]\n[level property]\n0 0 `通用<int>` 0 0 1.0\n[/level property]")
	if len(doc.Modes[0].Static) != 0 || len(doc.Modes[0].Levels) != 0 || len(doc.Modes[0].Issues) != 2 {
		t.Fatal("unsafe malformed data exposed")
	}
	if doc.Modes[0].Properties[0].Template != "私有<int>" || doc.Modes[1].Properties[0].Template != "通用<int>" {
		t.Fatal("properties leaked across modes")
	}
	bad := parseSkill("[dungeon]\n[level property]\n0 0 `伤害<int>`\n[/level property]\n[/dungeon]")
	if len(bad.Modes[0].Issues) == 0 {
		t.Fatal("missing bindings not reported")
	}
}

func TestSkillReadDraftAndCatalog(t *testing.T) {
	a := pvf.New()
	index, err := a.AddFileText("skill/atgunner/c4.skl", "[name]\n`旧名`\n[dungeon]\n[static data]\n10\n[/static data]\n[/dungeon]", pvf.TypeScript)
	if err != nil {
		t.Fatal(err)
	}
	for _, filePath := range []string{"monster/test.skl", "etc/test.skl", "skills/test.skl", "other/skill/test.skl"} {
		if _, err := a.AddFileText(filePath, "[name]\n`目录外技能`", pvf.TypeScript); err != nil {
			t.Fatal(err)
		}
	}
	c := NewCore()
	if err := c.setArchive(a); err != nil {
		t.Fatal(err)
	}
	t.Cleanup(c.closeArchive)
	s := NewFileGUIService(c)
	entries, err := s.ListSkills()
	if err != nil || len(entries) != 1 || entries[0].Job != "atgunner" {
		t.Fatalf("catalog: %+v %v", entries, err)
	}
	doc, err := s.ReadSkill(index, "[name]\n`草稿`\n[dungeon]\n[static data]\n99\n[/static data]\n[/dungeon]")
	if err != nil || doc.Name != "草稿" || doc.Modes[0].Static[0].Value != 99 {
		t.Fatalf("draft: %+v %v", doc, err)
	}
	original, _ := a.Text(index)
	if strings.Contains(original, "99") {
		t.Fatal("read mutated archive")
	}
}

func TestSkillReal90CN(t *testing.T) {
	filename := os.Getenv("PVF_TESTFILE")
	if filename == "" {
		t.Skip("PVF_TESTFILE 未设置")
	}
	a, err := pvf.Open(filename)
	if err != nil {
		t.Fatal(err)
	}
	defer a.Release()
	if a.ClientVersion() != "90CN" {
		t.Skip("使用 90CN 真实样例验证")
	}
	index, ok := a.Find("skill/atgunner/c4.skl")
	if !ok {
		t.Skip("无示例技能")
	}
	text, err := a.Text(index)
	if err != nil {
		t.Fatal(err)
	}
	doc := parseSkill(text)
	if len(doc.Modes) != 2 || len(doc.Modes[0].Static) != 20 || doc.Modes[0].Width != 8 || len(doc.Modes[0].Levels) != 60 || len(doc.Modes[1].Levels) != 70 {
		t.Fatal("C4 数据结构不符")
	}
	if len(doc.Modes[0].Properties) != 1 || len(doc.Modes[0].Properties[0].Bindings) != 5 {
		t.Fatal("C4 描述解析失败")
	}
	count, issues := 0, 0
	issueKinds := map[string]int{}
	for i := int32(0); i < a.FileCount(); i++ {
		if !strings.HasPrefix(strings.ToLower(a.Path(i)), "skill/") || !strings.HasSuffix(strings.ToLower(a.Path(i)), ".skl") {
			continue
		}
		body, err := a.Text(i)
		if err != nil {
			t.Fatal(err)
		}
		skill := parseSkill(body)
		count++
		for _, m := range skill.Modes {
			issues += len(m.Issues)
			for _, issue := range m.Issues {
				issueKinds[issue]++
			}
		}
	}
	t.Logf("扫描 %d 个技能，结构提示 %d 项", count, issues)
	t.Logf("结构提示类型: %v", issueKinds)
	service := NewFileGUIService(&core{archive: a})
	entries, err := service.ListSkills()
	if err != nil || len(entries) != count {
		t.Fatalf("catalog count: %d, want %d: %v", len(entries), count, err)
	}
	found := false
	for _, entry := range entries {
		if entry.FileIndex == index {
			found = entry.Job == "atgunner" && entry.Name == doc.Name
		}
	}
	if !found {
		t.Fatal("C4 missing from catalog")
	}

	// Exercise the same positional draft patches through the actual PVF encoder.
	patches := append([]SkillNumber{doc.Modes[0].Static[1]}, doc.Modes[0].Levels[0][0])
	for _, row := range doc.Modes[0].Levels[1:] {
		patches = append(patches, row[0])
	}
	sort.Slice(patches, func(i, j int) bool { return patches[i].Start > patches[j].Start })
	units := utf16.Encode([]rune(strings.NewReplacer("\r\n", "\n", "\r", "\n").Replace(text)))
	for _, n := range patches {
		value := n.Value + 100
		if n.Start == doc.Modes[0].Static[1].Start {
			value = 12000
		}
		replacement := utf16.Encode([]rune(strconv.FormatFloat(value, 'f', 0, 64)))
		updated := append([]uint16{}, units[:n.Start]...)
		updated = append(updated, replacement...)
		units = append(updated, units[n.End:]...)
	}
	if err := a.SetText(index, string(utf16.Decode(units))); err != nil {
		t.Fatal(err)
	}
	saved, err := a.Text(index)
	if err != nil {
		t.Fatal(err)
	}
	roundTrip := parseSkill(saved)
	if roundTrip.Modes[0].Static[1].Value != 12000 || roundTrip.Modes[1].Static[1].Value != doc.Modes[1].Static[1].Value {
		t.Fatal("static edit leaked to pvp")
	}
	for i, row := range roundTrip.Modes[0].Levels {
		if row[0].Value != doc.Modes[0].Levels[i][0].Value+100 || row[1].Value != doc.Modes[0].Levels[i][1].Value {
			t.Fatalf("level %d changed incorrectly", i+1)
		}
	}
	if roundTrip.Modes[0].Properties[0].Template != doc.Modes[0].Properties[0].Template {
		t.Fatal("description template changed")
	}
}

func TestSkillRootOnlyMode(t *testing.T) {
	// 类似 skill/priest/jupiter.skl：无显式 [dungeon] / [pvp]，直接在根级定义 static data, level info 和 level property
	text := "[name]\n`神罚之锤`\n[static data]\n250 300\n[/static data]\n[level info]\n2 100 200 300 400\n[/level info]\n[level property]\n1 99 `攻击力 : <int>\n持续时间 : <int>` -1 0 1.0 -1 1 1.0\n[/level property]"
	doc := parseSkill(text)
	if doc.Name != "神罚之锤" {
		t.Fatalf("name mismatch: got %q", doc.Name)
	}
	if len(doc.Modes) != 1 {
		t.Fatalf("expected 1 mode, got %d", len(doc.Modes))
	}
	dungeon := doc.Modes[0]
	if dungeon.ID != "dungeon" {
		t.Fatalf("expected dungeon mode, got %q", dungeon.ID)
	}
	if len(dungeon.Static) != 2 || dungeon.Static[0].Value != 250 || dungeon.Static[1].Value != 300 {
		t.Fatalf("static mismatch: %+v", dungeon.Static)
	}
	if dungeon.Width != 2 || len(dungeon.Levels) != 2 || dungeon.Levels[0][0].Value != 100 || dungeon.Levels[1][1].Value != 400 {
		t.Fatalf("levels mismatch: %+v", dungeon.Levels)
	}
	if len(dungeon.Properties) != 1 || len(dungeon.Properties[0].Bindings) != 2 {
		t.Fatalf("properties mismatch: %+v", dungeon.Properties)
	}
	if len(dungeon.Issues) != 0 {
		t.Fatalf("unexpected issues: %v", dungeon.Issues)
	}
}

func TestSkillRootFallbackAndPvpInheritance(t *testing.T) {
	// 根级定义 static data 和 level info，显式 [pvp] 定义其专属 level info，未显式定义 [dungeon]
	text := "[name]\n`基础精通`\n[static data]\n10 20\n[/static data]\n[level info]\n1 100 110\n[/level info]\n[pvp]\n[level info]\n1 50 55\n[/level info]\n[/pvp]\n[level property]\n0 0 `攻击提升 : <int>` -1 0 1.0\n[/level property]"
	doc := parseSkill(text)
	if len(doc.Modes) != 2 {
		t.Fatalf("expected 2 modes (dungeon fallback & pvp), got %d", len(doc.Modes))
	}
	dungeon := doc.Modes[0]
	pvp := doc.Modes[1]
	if dungeon.ID != "dungeon" || pvp.ID != "pvp" {
		t.Fatalf("unexpected mode IDs: %s, %s", dungeon.ID, pvp.ID)
	}
	// dungeon 使用根级 level info
	if dungeon.Levels[0][0].Value != 100 || dungeon.Levels[1][0].Value != 110 {
		t.Fatalf("dungeon levels mismatch: %+v", dungeon.Levels)
	}
	// pvp 使用专属 level info
	if pvp.Levels[0][0].Value != 50 || pvp.Levels[1][0].Value != 55 {
		t.Fatalf("pvp levels mismatch: %+v", pvp.Levels)
	}
	// pvp 继承根级 static data
	if len(pvp.Static) != 2 || pvp.Static[0].Value != 10 || pvp.Static[1].Value != 20 {
		t.Fatalf("pvp static inheritance failed: %+v", pvp.Static)
	}
	// 共享根级 level property
	if len(dungeon.Properties) != 1 || len(pvp.Properties) != 1 {
		t.Fatalf("shared properties failed: d=%d, p=%d", len(dungeon.Properties), len(pvp.Properties))
	}
}

func TestSkillExplicitDungeonInheritsRootStatic(t *testing.T) {
	// 显式 [dungeon] 和 [pvp] 均未定义 static data，根级定义了 static data
	text := "[name]\n`瞬影打`\n[static data]\n99\n[/static data]\n[dungeon]\n[level info]\n1 300\n[/level info]\n[/dungeon]\n[pvp]\n[level info]\n1 150\n[/level info]\n[/pvp]"
	doc := parseSkill(text)
	if len(doc.Modes) != 2 {
		t.Fatalf("expected 2 modes, got %d", len(doc.Modes))
	}
	for _, m := range doc.Modes {
		if len(m.Static) != 1 || m.Static[0].Value != 99 {
			t.Fatalf("mode %s static inheritance failed: %+v", m.ID, m.Static)
		}
	}
}

func TestSkillRootStaticIssuesNotLostOnFallback(t *testing.T) {
	// 根级 static data 包含非法非数值，子模式继承时必须保留错误提示，不能静默吞掉
	text := "[name]\n`异常技能`\n[static data]\n100 NOT_A_NUMBER 200\n[/static data]\n[level info]\n1 50\n[/level info]\n[pvp]\n[level info]\n1 30\n[/level info]"
	doc := parseSkill(text)
	if len(doc.Modes) != 2 {
		t.Fatalf("expected 2 modes, got %d", len(doc.Modes))
	}
	for _, m := range doc.Modes {
		if len(m.Static) != 0 {
			t.Fatalf("expected empty static on error, got %d", len(m.Static))
		}
		hasStaticIssue := false
		for _, issue := range m.Issues {
			if strings.Contains(issue, "[static data]") {
				hasStaticIssue = true
				break
			}
		}
		if !hasStaticIssue {
			t.Fatalf("mode %s lost root static issue: %v", m.ID, m.Issues)
		}
	}
}

func TestSkillPureMechanismSkillWithoutNumericBlocks(t *testing.T) {
	// 纯机制/状态类技能，无 static data 也无 level info，且无显式模式
	text := "[name]\n`受身蹲伏`\n[type]\n`[passive]`\n[required level]\n10\n"
	doc := parseSkill(text)
	if doc.Name != "受身蹲伏" {
		t.Fatalf("name mismatch: %q", doc.Name)
	}
	if len(doc.Modes) != 0 {
		t.Fatalf("expected 0 modes for pure mechanism skill, got %d", len(doc.Modes))
	}
}

func TestSkillStaticOnlyPassive(t *testing.T) {
	// 只有静态数据的被动技能（无 level info）
	text := "[name]\n`布甲精通`\n[static data]\n0 20 100 500\n[/static data]\n"
	doc := parseSkill(text)
	if len(doc.Modes) != 1 {
		t.Fatalf("expected 1 mode, got %d", len(doc.Modes))
	}
	m := doc.Modes[0]
	if m.ID != "dungeon" || len(m.Static) != 4 || len(m.Levels) != 0 {
		t.Fatalf("unexpected static-only mode: %+v", m)
	}
}

func TestSkillRootLevelInfoMalformed(t *testing.T) {
	// 根级 level info 长度异常（不能被列宽整除）
	text := "[name]\n`破损等级技能`\n[static data]\n10\n[/static data]\n[level info]\n3 100 200\n[/level info]"
	doc := parseSkill(text)
	if len(doc.Modes) != 1 {
		t.Fatalf("expected 1 mode, got %d", len(doc.Modes))
	}
	m := doc.Modes[0]
	if len(m.Levels) != 0 {
		t.Fatalf("expected empty levels on malformed width, got %d", len(m.Levels))
	}
	hasLevelIssue := false
	for _, issue := range m.Issues {
		if strings.Contains(issue, "[level info]") {
			hasLevelIssue = true
			break
		}
	}
	if !hasLevelIssue {
		t.Fatalf("missing level info issue: %v", m.Issues)
	}
}

func TestSkillRootDuplicateLevelInfoDisabled(t *testing.T) {
	// 根级存在重复的 [level info]，无显式 [dungeon] 时回退应正确报告 issue 并禁用动态等级数据
	text := "[name]\n`重复等级技能`\n[static data]\n10\n[/static data]\n[level info]\n1 50\n[/level info]\n[level info]\n1 60\n[/level info]"
	doc := parseSkill(text)
	if len(doc.Modes) != 1 {
		t.Fatalf("expected 1 mode, got %d", len(doc.Modes))
	}
	m := doc.Modes[0]
	if len(m.Levels) != 0 {
		t.Fatalf("expected levels disabled on duplicate groups, got %d", len(m.Levels))
	}
	hasDupIssue := false
	for _, issue := range m.Issues {
		if strings.Contains(issue, "重复的 [level info]") {
			hasDupIssue = true
			break
		}
	}
	if !hasDupIssue {
		t.Fatalf("expected duplicate issue, got: %v", m.Issues)
	}
}