up

internal/services/game_print_service/pdf.go

@@ -2,6 +2,7 @@ package game_print_service
 
 import (
 	"bytes"
+	_ "embed"
 	"fmt"
 	"strings"
 	"unicode/utf8"
@@ -14,17 +15,40 @@ import (
 	"github.com/go-pdf/fpdf"
 )
 
-func newPDF(orientation string) *fpdf.Fpdf {
+//go:embed assets/a_OldTyper.ttf
+var typewriterFont []byte
+
+//go:embed assets/logo.jpg
+var printLogo []byte
+
+func newPDF(orientation string, isPlayer bool, scenarioName string) *fpdf.Fpdf {
 	pdf := fpdf.New(orientation, "mm", "A4", "")
 	pdf.SetMargins(15, 15, 15)
 	pdf.SetAutoPageBreak(true, 15)
-	team_qr_pdf.RegisterFont(pdf)
-	pdf.SetFont("teams", "", 11)
-	pdf.SetFooterFunc(func() {
-		pdf.SetY(-12)
-		pdf.SetFont("teams", "", 8)
-		pdf.CellFormat(0, 5, fmt.Sprint(pdf.PageNo()), "", 0, "C", false, 0, "")
-	})
+	if isPlayer {
+		pdf.SetTopMargin(43)
+		pdf.AddUTF8FontFromBytes("typewriter", "", typewriterFont)
+		pdf.SetFont("typewriter", "", 11)
+		pdf.RegisterImageOptionsReader("game-logo", fpdf.ImageOptions{ImageType: "JPG"}, bytes.NewReader(printLogo))
+		pdf.SetHeaderFuncMode(func() {
+			pdf.ImageOptions("game-logo", 15, 15, 18, 0, false, fpdf.ImageOptions{ImageType: "JPG"}, 0, "")
+			pdf.SetXY(40, 19)
+			pdf.SetFont("typewriter", "", 16)
+			pdf.CellFormat(0, 8, "Вечерний детектив", "", 0, "L", false, 0, "")
+			pdf.SetXY(40, 28)
+			pdf.SetFont("typewriter", "", 18)
+			name := printText(pdf, strings.Join(strings.Fields(scenarioName), " "))
+			if width := pdf.GetStringWidth(name); width > 153 {
+				pdf.SetFont("typewriter", "", 18*153/width)
+			}
+			pdf.CellFormat(155, 6, name, "", 0, "L", false, 0, "")
+			pdf.Line(15, 38, 195, 38)
+			pdf.SetFont("typewriter", "", 11)
+		}, true)
+	} else {
+		team_qr_pdf.RegisterFont(pdf)
+		pdf.SetFont("teams", "", 11)
+	}
 	pdf.AddPage()
 	return pdf
 }
@@ -45,10 +69,10 @@ func printText(pdf *fpdf.Fpdf, text string) string {
 }
 
 func heading(pdf *fpdf.Fpdf, text string) {
-	pdf.SetFont("teams", "", 15)
+	pdf.SetFont("", "", 15)
 	pdf.MultiCell(0, 7, printText(pdf, text), "", "L", false)
 	pdf.Ln(3)
-	pdf.SetFont("teams", "", 11)
+	pdf.SetFont("", "", 11)
 }
 
 func body(pdf *fpdf.Fpdf, text string) {
@@ -64,57 +88,126 @@ func pdfBytes(pdf *fpdf.Fpdf) ([]byte, error) {
 	return output.Bytes(), nil
 }
 
-func textPDF(game, title, text string) ([]byte, error) {
-	pdf := newPDF("P")
+func textPDF(scenarioName, title, text string, isPlayer bool) ([]byte, error) {
+	pdf := newPDF("P", isPlayer, scenarioName)
 	heading(pdf, title)
-	body(pdf, game)
+	if !isPlayer {
+		body(pdf, scenarioName)
+	}
 	body(pdf, text)
 	return pdfBytes(pdf)
 }
 
 func rulesPDF(rules string) ([]byte, error) {
-	pdf := newPDF("P")
-	for _, paragraph := range strings.Split(rules, "\n\n") {
-		if strings.HasPrefix(paragraph, "#") {
-			if pdf.GetY() > 245 {
-				pdf.AddPage()
-			}
-			heading(pdf, strings.TrimSpace(strings.TrimLeft(paragraph, "#")))
-		} else {
-			body(pdf, paragraph)
+	pdf := newPDF("P", true, "")
+	pdf.SetAutoPageBreak(false, 0)
+	type paragraph struct {
+		text      string
+		isHeading bool
+	}
+	var paragraphs []paragraph
+	for _, raw := range strings.Split(rules, "\n\n") {
+		isHeading := strings.HasPrefix(raw, "#")
+		text := raw
+		if isHeading {
+			text = strings.TrimSpace(strings.TrimLeft(raw, "#"))
 		}
+		paragraphs = append(paragraphs, paragraph{
+			text:      printText(pdf, text),
+			isHeading: isHeading,
+		})
+	}
+	if err := pdf.Error(); err != nil {
+		return nil, err
+	}
+	heightAt := func(size float64) float64 {
+		scale := size / 11
+		height := 0.0
+		for _, paragraph := range paragraphs {
+			fontSize, lineHeight := size, 6*scale
+			if paragraph.isHeading {
+				fontSize, lineHeight = 15*scale, 7*scale
+			}
+			pdf.SetFont("", "", fontSize)
+			height += float64(len(pdf.SplitText(paragraph.text, 180)))*lineHeight + 3*scale
+		}
+		return height
+	}
+	size := fitFontSize(heightAt, 277-pdf.GetY())
+	scale := size / 11
+	for _, paragraph := range paragraphs {
+		fontSize, lineHeight := size, 6*scale
+		if paragraph.isHeading {
+			fontSize, lineHeight = 15*scale, 7*scale
+		}
+		pdf.SetFont("", "", fontSize)
+		for _, line := range pdf.SplitText(paragraph.text, 180) {
+			pdf.CellFormat(180, lineHeight, line, "", 1, "L", false, 0, "")
+		}
+		pdf.Ln(3 * scale)
 	}
 	return pdfBytes(pdf)
 }
 
-func questionsPDF(game string, questions []*storytelling.Question) ([]byte, error) {
-	pdf := newPDF("P")
+func questionsPDF(scenarioName string, questions []*storytelling.Question) ([]byte, error) {
+	pdf := newPDF("P", true, scenarioName)
+	pdf.SetAutoPageBreak(false, 0)
 	heading(pdf, "Вопросы дела")
-	body(pdf, game)
+	pdf.Ln(3)
 	body(pdf, "Команда: __________________________________________________")
 	textCleaner := cleaner.NewCleaner()
+	texts := make([]string, len(questions))
 	for i, question := range questions {
-		if pdf.GetY() > 235 {
-			pdf.AddPage()
+		texts[i] = printText(pdf, fmt.Sprintf("%d. %s", i+1, textCleaner.ClearText(question.Text)))
+	}
+	if err := pdf.Error(); err != nil {
+		return nil, err
+	}
+	size := fitFontSize(func(size float64) float64 {
+		pdf.SetFont("", "", size)
+		height := 0.0
+		for _, text := range texts {
+			height += (float64(len(pdf.SplitText(text, 180)))*6 + 37) * size / 11
 		}
-		body(pdf, fmt.Sprintf("%d. %s", i+1, textCleaner.ClearText(question.Text)))
-		if pdf.GetY() > 247 {
-			pdf.AddPage()
+		return height
+	}, 277-pdf.GetY())
+	pdf.SetFont("", "", size)
+	scale := size / 11
+	for _, text := range texts {
+		for _, line := range pdf.SplitText(text, 180) {
+			pdf.CellFormat(180, 6*scale, line, "", 1, "L", false, 0, "")
 		}
+		pdf.Ln(3 * scale)
 		for range 4 {
-			y := pdf.GetY() + 7
+			y := pdf.GetY() + 7*scale
 			pdf.Line(15, y, 195, y)
 			pdf.SetY(y)
 		}
-		pdf.Ln(6)
+		pdf.Ln(6 * scale)
 	}
 	return pdfBytes(pdf)
 }
 
-func draftPDF(game, title string) ([]byte, error) {
-	pdf := newPDF("P")
+func fitFontSize(heightAt func(float64) float64, availableHeight float64) float64 {
+	if heightAt(11) <= availableHeight {
+		return 11
+	}
+	low, high := 0.0, 11.0
+	for range 30 {
+		middle := (low + high) / 2
+		if heightAt(middle) <= availableHeight {
+			low = middle
+		} else {
+			high = middle
+		}
+	}
+	return low
+}
+
+func draftPDF(title string) ([]byte, error) {
+	pdf := newPDF("P", true, "")
 	heading(pdf, title)
-	body(pdf, game)
+	pdf.Ln(3)
 	body(pdf, "Команда: __________________________________________________")
 	pdf.SetDrawColor(180, 180, 180)
 	for y := pdf.GetY() + 8; y < 277; y += 8 {
@@ -123,27 +216,25 @@ func draftPDF(game, title string) ([]byte, error) {
 	return pdfBytes(pdf)
 }
 
-func answersPDF(game string, story *storytelling.Story) ([]byte, error) {
-	pdf := newPDF("P")
-	heading(pdf, "Для ведущего: ответы и развязка")
-	body(pdf, game)
+func answersPDF(scenarioName string, questions []*storytelling.Question) ([]byte, error) {
+	pdf := newPDF("P", false, scenarioName)
+	heading(pdf, "Для ведущего: ответы")
+	body(pdf, scenarioName)
 	textCleaner := cleaner.NewCleaner()
-	for i, question := range story.Questions {
+	for i, question := range questions {
 		body(pdf, fmt.Sprintf("%d. %s", i+1, textCleaner.ClearText(question.Text)))
 		body(pdf, "Ответ: "+question.Answer)
 	}
-	if story.Conclusion != nil {
-		heading(pdf, "Развязка")
-		body(pdf, story.Conclusion.Text)
-	}
 	return pdfBytes(pdf)
 }
 
-func issuancePDF(game string, teams []*repos.Team, clues []*storytelling.Application) ([]byte, error) {
-	pdf := newPDF("L")
+func issuancePDF(scenarioName string, teams []*repos.Team, clues []*storytelling.Application) ([]byte, error) {
+	pdf := newPDF("L", false, scenarioName)
 	pdf.SetAutoPageBreak(false, 0)
 	const columnsPerPage = 8
-	const teamWidth, clueWidth, lineHeight = 51.0, 27.0, 4.0
+	const teamWidth, lineHeight = 51.0, 4.0
+	pageWidth, _ := pdf.GetPageSize()
+	textCleaner := cleaner.NewCleaner()
 	if len(clues) == 0 {
 		clues = []*storytelling.Application{{Name: "Улика"}}
 	}
@@ -154,16 +245,17 @@ func issuancePDF(game string, teams []*repos.Team, clues []*storytelling.Applica
 	}
 	for start := 0; start < len(clues); start += columnsPerPage {
 		end := min(start+columnsPerPage, len(clues))
+		clueWidth := (pageWidth - 30 - teamWidth) / float64(end-start)
 		labels := []string{"Команда / улика"}
 		for _, clue := range clues[start:end] {
-			labels = append(labels, clue.Name)
+			labels = append(labels, textCleaner.ClearText(clue.Name))
 		}
 		for row := 0; row < len(teams); {
 			if start > 0 || row > 0 {
 				pdf.AddPage()
 			}
 			heading(pdf, "Лист выдачи улик")
-			body(pdf, game)
+			body(pdf, scenarioName)
 			pdf.SetFont("teams", "", 9)
 			widths := []float64{teamWidth}
 			for range labels[1:] {

internal/services/game_print_service/pdf_test.go

@@ -0,0 +1,369 @@
+package game_print_service
+
+import (
+	"bytes"
+	"compress/zlib"
+	"errors"
+	"fmt"
+	"io"
+	"os/exec"
+	"regexp"
+	"strconv"
+	"strings"
+	"testing"
+
+	"evening_detective_server/docs"
+	"evening_detective_server/internal/modules/storytelling"
+)
+
+func TestRulesFitOnePage(t *testing.T) {
+	for _, tc := range []struct {
+		name      string
+		rules     string
+		wantError bool
+	}{
+		{"offline", docs.GameRules("offline"), false},
+		{"online", docs.GameRules("online"), false},
+		{"long rules", "# Правила\n\n" + strings.Repeat("## Раздел\n\nПроверьте показания свидетелей и сопоставьте время событий.\n\n", 80), false},
+		{"empty", "", false},
+		{"unsupported text", "# Правила 🕵", true},
+	} {
+		t.Run(tc.name, func(t *testing.T) {
+			data, err := rulesPDF(tc.rules)
+			if tc.wantError {
+				if !errors.Is(err, ErrInvalidPrintText) {
+					t.Fatalf("error = %v", err)
+				}
+				return
+			}
+			if err != nil {
+				t.Fatal(err)
+			}
+			if pages := bytes.Count(data, []byte("/Type /Page\n")); pages != 1 {
+				t.Fatalf("page count = %d", pages)
+			}
+			t.Run("contents", func(t *testing.T) {
+				if _, err := exec.LookPath("pdftotext"); err != nil {
+					t.Skip("pdftotext is needed only for optional rendered-content checks")
+				}
+				text := strings.Join(strings.Fields(extractedPDFText(t, data)), " ")
+				want := strings.Join(strings.Fields(strings.ReplaceAll(tc.rules, "#", "")), " ")
+				if !strings.Contains(text, want) {
+					t.Fatal("rules text or headings were lost")
+				}
+			})
+		})
+	}
+}
+
+func TestScenarioTitleStartsAtEighteenPoints(t *testing.T) {
+	for _, title := range []string{"Короткий сценарий"} {
+		t.Run(title, func(t *testing.T) {
+			pdf := newPDF("P", true, title)
+			pdf.SetCompression(false)
+			data, err := pdfBytes(pdf)
+			if err != nil {
+				t.Fatal(err)
+			}
+			if !bytes.Contains(data, []byte("18.00 Tf")) {
+				t.Fatal("short scenario title did not use eighteen points")
+			}
+		})
+	}
+}
+
+func TestPDFDoesNotPrintPageNumbers(t *testing.T) {
+	for _, isPlayer := range []bool{true, false} {
+		name := "organizer"
+		if isPlayer {
+			name = "player"
+		}
+		t.Run(name, func(t *testing.T) {
+			pdf := newPDF("P", isPlayer, "Сценарий")
+			pdf.SetCompression(false)
+			body(pdf, "Текст без номеров")
+			pdf.AddPage()
+			body(pdf, "Продолжение текста")
+			data, err := pdfBytes(pdf)
+			if err != nil {
+				t.Fatal(err)
+			}
+			if bytes.Contains(data, []byte("(\x001) Tj")) || bytes.Contains(data, []byte("(\x002) Tj")) {
+				t.Fatal("page number printed")
+			}
+			t.Run("contents", func(t *testing.T) {
+				if _, err := exec.LookPath("pdftotext"); err != nil {
+					t.Skip("pdftotext is needed only for optional rendered-content checks")
+				}
+				if regexp.MustCompile(`(?m)^\s*[12]\s*$`).MatchString(extractedPDFText(t, data)) {
+					t.Fatal("page number visible in extracted text")
+				}
+			})
+		})
+	}
+}
+
+func decodedPDFStreams(t *testing.T, data []byte) [][]byte {
+	t.Helper()
+	streams := regexp.MustCompile(`(?s)\nstream\n(.*?)\nendstream`).FindAllSubmatch(data, -1)
+	var contents [][]byte
+	for _, stream := range streams {
+		reader, err := zlib.NewReader(bytes.NewReader(stream[1]))
+		if err != nil {
+			continue
+		}
+		content, err := io.ReadAll(reader)
+		reader.Close()
+		if err != nil {
+			t.Fatal(err)
+		}
+		contents = append(contents, content)
+	}
+	return contents
+}
+
+func drawingLines(t *testing.T, data []byte) [][][]byte {
+	t.Helper()
+	pattern := regexp.MustCompile(`([\d.]+) ([\d.]+) m ([\d.]+) ([\d.]+) l S`)
+	var lines [][][]byte
+	for _, content := range decodedPDFStreams(t, data) {
+		lines = append(lines, pattern.FindAllSubmatch(content, -1)...)
+	}
+	return lines
+}
+
+func TestIssuanceTableUsesFullWidth(t *testing.T) {
+	for _, count := range []int{0, 1, 8, 9, 17} {
+		t.Run(fmt.Sprint(count), func(t *testing.T) {
+			var clues []*storytelling.Application
+			for i := range count {
+				clues = append(clues, &storytelling.Application{Name: fmt.Sprintf("Улика %d", i+1)})
+			}
+			data, err := issuancePDF("Сценарий", nil, clues)
+			if err != nil {
+				t.Fatal(err)
+			}
+			pattern := regexp.MustCompile(`([\d.]+) ([\d.]+) ([\d.]+) -[\d.]+ re S`)
+			pages := 0
+			for _, content := range decodedPDFStreams(t, data) {
+				rectangles := pattern.FindAllSubmatch(content, -1)
+				if len(rectangles) == 0 {
+					continue
+				}
+				pages++
+				right := 0.0
+				for _, rectangle := range rectangles {
+					x, err := strconv.ParseFloat(string(rectangle[1]), 64)
+					if err != nil {
+						t.Fatal(err)
+					}
+					width, err := strconv.ParseFloat(string(rectangle[3]), 64)
+					if err != nil {
+						t.Fatal(err)
+					}
+					right = max(right, x+width)
+				}
+				if right < 799.3 || right > 799.45 {
+					t.Fatalf("table right edge = %f points, want A4 landscape minus 15 mm", right)
+				}
+			}
+			if pages != max(1, (count+7)/8) {
+				t.Fatalf("table pages = %d", pages)
+			}
+		})
+	}
+}
+
+func TestIssuanceClueLabelsMatchPlayers(t *testing.T) {
+	if _, err := exec.LookPath("pdftotext"); err != nil {
+		t.Skip("pdftotext is needed only for optional rendered-content checks")
+	}
+	for _, name := range []string{"Письмо ([код-1])", "  Письмо  "} {
+		t.Run(name, func(t *testing.T) {
+			clue := &storytelling.Application{Name: name}
+			data, err := issuancePDF("Сценарий", nil, []*storytelling.Application{clue})
+			if err != nil {
+				t.Fatal(err)
+			}
+			text := extractedPDFText(t, data)
+			if !strings.Contains(text, "Письмо") || strings.Contains(text, "([") || strings.Contains(text, "код-1") {
+				t.Fatal("clue label was not cleaned")
+			}
+			if clue.Name != name {
+				t.Fatal("original clue name was changed")
+			}
+		})
+	}
+}
+
+func TestQuestionsAlwaysUseOnePage(t *testing.T) {
+	for _, tc := range []struct {
+		name  string
+		count int
+		text  string
+	}{
+		{"empty", 0, ""},
+		{"ordinary", 3, "Кто виновен и какие улики это подтверждают?"},
+		{"many", 40, "Кто виновен и какие улики это подтверждают?"},
+		{"very many", 200, "Проверьте показания свидетелей."},
+		{"long paragraphs", 4, strings.Repeat("Сопоставьте показания свидетелей и время событий. ", 200)},
+		{"explicit line breaks", 2, strings.Repeat("Проверьте показания.\n", 80)},
+	} {
+		t.Run(tc.name, func(t *testing.T) {
+			questions := make([]*storytelling.Question, tc.count)
+			for i := range tc.count {
+				questions[i] = &storytelling.Question{Text: tc.text}
+			}
+			data, err := questionsPDF("Название сценария", questions)
+			if err != nil {
+				t.Fatal(err)
+			}
+			if pages := bytes.Count(data, []byte("/Type /Page\n")); pages != 1 {
+				t.Fatalf("page count = %d", pages)
+			}
+			lines := drawingLines(t, data)
+			if len(lines) != 1+4*tc.count {
+				t.Fatalf("drawing lines = %d, expected header and four lines per question", len(lines))
+			}
+			for _, line := range lines {
+				y, err := strconv.ParseFloat(string(line[2]), 64)
+				if err != nil || y < 56.68 {
+					t.Fatalf("answer line crosses bottom margin: %s", line[0])
+				}
+			}
+		})
+	}
+}
+
+func TestLongScenarioTitleFitsHeader(t *testing.T) {
+	if _, err := exec.LookPath("pdftotext"); err != nil {
+		t.Skip("pdftotext is needed only for optional rendered-content checks")
+	}
+	for _, title := range []string{"Дело №17 «Тайна поезда»", strings.Repeat("Очень длинное название сценария ", 10)} {
+		t.Run(title, func(t *testing.T) {
+			data, err := textPDF(title, "Введение", strings.Repeat("История расследования.\n", 100), true)
+			if err != nil {
+				t.Fatal(err)
+			}
+			text := extractedPDFText(t, data)
+			pages := bytes.Count(data, []byte("/Type /Page\n"))
+			if strings.Count(text, strings.TrimSpace(title)) != pages {
+				t.Fatalf("title is missing, truncated or duplicated in %d pages", pages)
+			}
+		})
+	}
+}
+
+func TestPlayerPDFUsesBrandAssets(t *testing.T) {
+	for _, tc := range []struct {
+		name     string
+		generate func() ([]byte, error)
+	}{
+		{"rules", func() ([]byte, error) { return rulesPDF(docs.GameRules("offline")) }},
+		{"introduction", func() ([]byte, error) {
+			return textPDF("Дело №1", "Введение", "История расследования", true)
+		}},
+		{"questions", func() ([]byte, error) {
+			return questionsPDF("Дело №1", []*storytelling.Question{{Text: "Кто виновен?"}})
+		}},
+		{"draft", func() ([]byte, error) {
+			return draftPDF("Черновик расследования")
+		}},
+		{"list draft", func() ([]byte, error) { return draftPDF("Список пидарасов") }},
+	} {
+		t.Run(tc.name, func(t *testing.T) {
+			data, err := tc.generate()
+			if err != nil {
+				t.Fatal(err)
+			}
+			if !bytes.Contains(data, []byte("/BaseFont /utf8typewriter")) || bytes.Contains(data, []byte("/BaseFont /utf8teams")) {
+				t.Fatal("player document does not use the frontend font")
+			}
+			if !bytes.Contains(data, printLogo) || bytes.Count(data, []byte("/Subtype /Image")) != 1 {
+				t.Fatal("original logo was not embedded once")
+			}
+		})
+	}
+}
+
+func TestPlayerHeaderOnEveryPage(t *testing.T) {
+	for _, count := range []int{1, 3} {
+		t.Run(strings.Repeat("page ", count), func(t *testing.T) {
+			pdf := newPDF("P", true, "Дело №1")
+			pdf.SetCompression(false)
+			for page := range count {
+				if page > 0 {
+					pdf.AddPage()
+				}
+				if pdf.GetY() != 43 {
+					t.Fatalf("content starts at %f mm", pdf.GetY())
+				}
+				body(pdf, "Текст под фирменной шапкой")
+			}
+			data, err := pdfBytes(pdf)
+			if err != nil {
+				t.Fatal(err)
+			}
+			if bytes.Count(data, []byte(" Do Q\n")) != count {
+				t.Fatal("logo not drawn on every page")
+			}
+		})
+	}
+}
+
+func TestOrganizerPDFKeepsExistingStyle(t *testing.T) {
+	for _, tc := range []struct {
+		name     string
+		generate func() ([]byte, error)
+	}{
+		{"answers", func() ([]byte, error) { return answersPDF("Дело №1", nil) }},
+		{"issuance", func() ([]byte, error) { return issuancePDF("Дело №1", nil, nil) }},
+		{"external files", func() ([]byte, error) {
+			return textPDF("Дело №1", "Материалы для ручного скачивания", "https://example.test", false)
+		}},
+	} {
+		t.Run(tc.name, func(t *testing.T) {
+			data, err := tc.generate()
+			if err != nil {
+				t.Fatal(err)
+			}
+			if !bytes.Contains(data, []byte("/BaseFont /utf8teams")) || bytes.Contains(data, []byte("/BaseFont /utf8typewriter")) || bytes.Contains(data, printLogo) {
+				t.Fatal("organizer document style changed")
+			}
+		})
+	}
+}
+
+func TestPlayerLongTextKeepsHeadersAndContents(t *testing.T) {
+	if _, err := exec.LookPath("pdftotext"); err != nil {
+		t.Skip("pdftotext is needed only for optional rendered-content checks")
+	}
+	for _, tc := range []struct {
+		name         string
+		generate     func() ([]byte, error)
+		end          string
+		isSinglePage bool
+	}{
+		{"introduction", func() ([]byte, error) {
+			return textPDF("Дело №1", "Введение", strings.Repeat("Следователь изучает улики и проверяет показания свидетелей.\n", 100)+"Конец введения", true)
+		}, "Конец введения", false},
+		{"questions", func() ([]byte, error) {
+			return questionsPDF("Дело №1", []*storytelling.Question{
+				{Text: strings.Repeat("Сопоставьте показания свидетелей и время событий. ", 200)},
+				{Text: "Последний вопрос"},
+			})
+		}, "Последний вопрос", true},
+	} {
+		t.Run(tc.name, func(t *testing.T) {
+			data, err := tc.generate()
+			if err != nil {
+				t.Fatal(err)
+			}
+			text := extractedPDFText(t, data)
+			pages := bytes.Count(data, []byte("/Type /Page\n"))
+			if (tc.isSinglePage && pages != 1) || (!tc.isSinglePage && pages < 2) || strings.Count(text, "Вечерний детектив") != pages || strings.Count(text, "Дело №1") != pages || !strings.Contains(text, tc.end) {
+				t.Fatalf("missing headers or content in %d pages", pages)
+			}
+		})
+	}
+}

internal/services/game_print_service/service.go

@@ -128,12 +128,12 @@ func (s *GamePrintService) Download(ctx context.Context, gameID int) ([]byte, st
 		generate func() ([]byte, error)
 	}{
 		{playerFolder + "Правила.pdf", func() ([]byte, error) { return rulesPDF(docs.GameRules(game.Format)) }},
-		{playerFolder + "Введение.pdf", func() ([]byte, error) { return textPDF(game.Name, "Введение", intro) }},
-		{playerFolder + "Вопросы.pdf", func() ([]byte, error) { return questionsPDF(game.Name, story.Questions) }},
-		{playerFolder + "Список пидарасов.pdf", func() ([]byte, error) { return draftPDF(game.Name, "Список пидарасов") }},
-		{playerFolder + "Черновик расследования.pdf", func() ([]byte, error) { return draftPDF(game.Name, "Черновик расследования") }},
-		{hostFolder + "Ответы и развязка.pdf", func() ([]byte, error) { return answersPDF(game.Name, story) }},
-		{hostFolder + "Лист выдачи улик.pdf", func() ([]byte, error) { return issuancePDF(game.Name, teams, clues) }},
+		{playerFolder + "Введение.pdf", func() ([]byte, error) { return textPDF(scenario.Name, "Введение", intro, true) }},
+		{playerFolder + "Вопросы.pdf", func() ([]byte, error) { return questionsPDF(scenario.Name, story.Questions) }},
+		{playerFolder + "Список пидарасов.pdf", func() ([]byte, error) { return draftPDF("Список пидарасов") }},
+		{playerFolder + "Черновик расследования.pdf", func() ([]byte, error) { return draftPDF("Черновик расследования") }},
+		{hostFolder + "Ответы.pdf", func() ([]byte, error) { return answersPDF(scenario.Name, story.Questions) }},
+		{hostFolder + "Лист выдачи улик.pdf", func() ([]byte, error) { return issuancePDF(scenario.Name, teams, clues) }},
 	}
 	for _, document := range documents {
 		if err := ctx.Err(); err != nil {
@@ -183,7 +183,7 @@ func (s *GamePrintService) Download(ctx context.Context, gameID int) ([]byte, st
 		}
 	}
 	if len(external) > 0 {
-		data, err := textPDF(game.Name, "Материалы для ручного скачивания", strings.Join(external, "\n\n"))
+		data, err := textPDF(scenario.Name, "Материалы для ручного скачивания", strings.Join(external, "\n\n"), false)
 		if err != nil {
 			return nil, "", err
 		}

internal/services/game_print_service/service_test.go

@@ -22,15 +22,16 @@ import (
 
 type printFixture struct {
 	file_storage.IFileStorage
-	game        *repos.Game
-	story       *storytelling.Story
-	teams       []*repos.Team
-	files       map[string][]byte
-	gameErr     error
-	scenarioErr error
-	teamsErr    error
-	fileErr     error
-	qrCalls     int
+	game         *repos.Game
+	scenarioName string
+	story        *storytelling.Story
+	teams        []*repos.Team
+	files        map[string][]byte
+	gameErr      error
+	scenarioErr  error
+	teamsErr     error
+	fileErr      error
+	qrCalls      int
 }
 
 func (f *printFixture) GetGameByID(context.Context, int) (*repos.Game, error) {
@@ -38,7 +39,7 @@ func (f *printFixture) GetGameByID(context.Context, int) (*repos.Game, error) {
 }
 
 func (f *printFixture) GetFullScenarioByID(context.Context, int) (*scenarios_service.Scenario, error) {
-	return &scenarios_service.Scenario{Story: f.story}, f.scenarioErr
+	return &scenarios_service.Scenario{Name: f.scenarioName, Story: f.story}, f.scenarioErr
 }
 
 func (f *printFixture) GetActiveTeamsByGameID(context.Context, int) ([]*repos.Team, error) {
@@ -73,7 +74,8 @@ func (f *printFixture) Get(ctx context.Context, name string) (*file_storage.File
 func newPrintFixture() *printFixture {
 	clue := &storytelling.Application{Name: "Письмо / улика", Image: "https://files.test/clue.pdf"}
 	return &printFixture{
-		game: &repos.Game{ID: 1, Name: "Дело №1", Format: "offline", ScenarioID: 2},
+		game:         &repos.Game{ID: 1, Name: "Дело №1", Format: "offline", ScenarioID: 2},
+		scenarioName: "Сценарий №2",
 		story: &storytelling.Story{
 			Introduction: &storytelling.Introduction{Text: "Начало расследования"},
 			Questions:    []*storytelling.Question{{Text: "Кто виновен?", Answer: "СЕКРЕТНЫЙ ОТВЕТ"}},
@@ -148,7 +150,7 @@ func TestDownloadPrintMaterials(t *testing.T) {
 			for _, name := range []string{
 				playerFolder + "Правила.pdf", playerFolder + "Введение.pdf", playerFolder + "Вопросы.pdf",
 				playerFolder + "Список пидарасов.pdf", playerFolder + "Черновик расследования.pdf",
-				hostFolder + "Ответы и развязка.pdf", hostFolder + "Лист выдачи улик.pdf",
+				hostFolder + "Ответы.pdf", hostFolder + "Лист выдачи улик.pdf",
 			} {
 				if !bytes.HasPrefix(entries[name], []byte("%PDF-")) {
 					t.Errorf("missing PDF %s", name)
@@ -190,7 +192,7 @@ func TestDownloadPrintErrors(t *testing.T) {
 		{"team read error", func(f *printFixture) { f.teamsErr = broken }, broken},
 		{"missing clue", func(f *printFixture) { delete(f.files, "clue.pdf") }, file_storage.ErrFileNotFound},
 		{"file read error", func(f *printFixture) { f.fileErr = broken }, broken},
-		{"unsupported text", func(f *printFixture) { f.game.Name = "Дело 🕵️" }, ErrInvalidPrintText},
+		{"unsupported text", func(f *printFixture) { f.scenarioName = "Дело 🕵️" }, ErrInvalidPrintText},
 	} {
 		t.Run(tc.name, func(t *testing.T) {
 			f := newPrintFixture()
@@ -261,8 +263,11 @@ func TestPrintedContents(t *testing.T) {
 				if strings.HasPrefix(name, playerFolder) && strings.Contains(text, "СЕКРЕТ") {
 					t.Fatalf("organizer secrets in %s", name)
 				}
-				if strings.Contains(name, "Ответы и развязка") && (!strings.Contains(text, "СЕКРЕТНЫЙ ОТВЕТ") || !strings.Contains(text, "СЕКРЕТНАЯ РАЗВЯЗКА")) {
-					t.Fatal("missing organizer secrets")
+				if strings.Contains(text, "СЕКРЕТНАЯ РАЗВЯЗКА") {
+					t.Fatalf("conclusion included in %s", name)
+				}
+				if name == hostFolder+"Ответы.pdf" && !strings.Contains(text, "СЕКРЕТНЫЙ ОТВЕТ") {
+					t.Fatal("missing organizer answers")
 				}
 				if strings.Contains(name, "QR команд") || strings.Contains(name, "Лист выдачи") {
 					if strings.Contains(text, "Отменённая") || !strings.Contains(text, "Детективы") || !strings.Contains(text, "Ожидающая") {
@@ -283,6 +288,49 @@ func TestPrintedContents(t *testing.T) {
 	}
 }
 
+func TestPrintArchiveUsesScenarioTitle(t *testing.T) {
+	if _, err := exec.LookPath("pdftotext"); err != nil {
+		t.Skip("pdftotext is needed only for optional rendered-content checks")
+	}
+	for _, gameName := range []string{"Название игры не для печати", "Игра с эмодзи 🕵"} {
+		t.Run(gameName, func(t *testing.T) {
+			f := newPrintFixture()
+			f.game.Name = gameName
+			f.scenarioName = "Настоящий сценарий"
+			f.story.Places[0].Applications = append(f.story.Places[0].Applications,
+				&storytelling.Application{Name: "Внешняя улика", Image: "https://external.test/clue.pdf"})
+			data, _, err := f.service().Download(context.Background(), 1)
+			if err != nil {
+				t.Fatal(err)
+			}
+			for name, data := range readPrintArchive(t, data) {
+				if !strings.HasSuffix(name, ".pdf") || strings.Contains(name, "Улики/") {
+					continue
+				}
+				text := extractedPDFText(t, data)
+				if strings.Contains(text, gameName) {
+					t.Fatalf("game title printed in %s", name)
+				}
+				if strings.Contains(name, "QR команд") {
+					continue
+				}
+				if name == playerFolder+"Правила.pdf" || name == playerFolder+"Черновик расследования.pdf" || name == playerFolder+"Список пидарасов.pdf" {
+					if strings.Contains(text, f.scenarioName) {
+						t.Fatalf("scenario title printed in %s", name)
+					}
+					continue
+				}
+				if !strings.Contains(text, f.scenarioName) {
+					t.Fatalf("scenario title missing in %s", name)
+				}
+				if strings.HasPrefix(name, playerFolder) && strings.Count(text, f.scenarioName) != bytes.Count(data, []byte("/Type /Page\n")) {
+					t.Fatalf("scenario title not repeated in header or duplicated in body in %s", name)
+				}
+			}
+		})
+	}
+}
+
 func TestPrintCluesPreserveOriginalFiles(t *testing.T) {
 	for _, extension := range []string{"pdf", "png", "webp", "mp3"} {
 		t.Run(extension, func(t *testing.T) {