package pdfrender

import (
	"bamort/database"
	"bamort/models"
	"os"
	"strings"
	"testing"

	"github.com/pdfcpu/pdfcpu/pkg/api"
)

// TestIntegration_FullPDFGeneration tests the complete workflow:
// Character -> ViewModel -> Template -> HTML -> PDF
func TestIntegration_FullPDFGeneration(t *testing.T) {
	// Arrange - Create a test character
	char := &models.Char{
		BamortBase: models.BamortBase{
			Name: "Bjarnfinnur Haberdson",
		},
		Typ:         "Krieger",
		Grad:        5,
		Alter:       35,
		Groesse:     180,
		Gewicht:     85,
		Gender:      "m",
		SocialClass: "Frei",
		Glaube:      "Apshai",
		Herkunft:    "Erainn",
		Eigenschaften: []models.Eigenschaft{
			{Name: "St", Value: 90},
			{Name: "Gs", Value: 80},
			{Name: "Gw", Value: 70},
			{Name: "Ko", Value: 85},
			{Name: "In", Value: 60},
			{Name: "Zt", Value: 55},
			{Name: "Au", Value: 75},
			{Name: "pA", Value: 65},
			{Name: "Wk", Value: 50},
		},
		Lp: models.Lp{
			Value: 20,
			Max:   25,
		},
		Ap: models.Ap{
			Value: 15,
			Max:   20,
		},
		B: models.B{
			Value: 15,
		},
		Vermoegen: models.Vermoegen{
			Goldstuecke:   100,
			Silberstuecke: 50,
			Kupferstuecke: 25,
		},
		Fertigkeiten: []models.SkFertigkeit{
			{
				BamortCharTrait: models.BamortCharTrait{
					BamortBase: models.BamortBase{Name: "Schwimmen"},
				},
				Fertigkeitswert: 12,
				Pp:              5,
			},
			{
				BamortCharTrait: models.BamortCharTrait{
					BamortBase: models.BamortBase{Name: "Klettern"},
				},
				Fertigkeitswert: 10,
				Pp:              3,
			},
		},
		Waffenfertigkeiten: []models.SkWaffenfertigkeit{
			{
				SkFertigkeit: models.SkFertigkeit{
					BamortCharTrait: models.BamortCharTrait{
						BamortBase: models.BamortBase{Name: "Langschwert"},
					},
					Fertigkeitswert: 14,
					Pp:              8,
				},
			},
		},
	}

	// Step 1: Map to ViewModel
	viewModel, err := MapCharacterToViewModel(char)
	if err != nil {
		t.Fatalf("Failed to map character to view model: %v", err)
	}
	if viewModel.Character.Name != "Bjarnfinnur Haberdson" {
		t.Fatalf("ViewModel mapping failed: expected name 'Bjarnfinnur Haberdson', got '%s'", viewModel.Character.Name)
	}

	// Step 2: Load templates
	loader := NewTemplateLoader("../templates/Default_A4_Quer")
	if err = loader.LoadTemplates(); err != nil {
		t.Fatalf("Failed to load templates: %v", err)
	}

	// Step 3: Prepare paginated data and render template to HTML
	pageData, err := PreparePaginatedPageData(viewModel, "page1_stats.html", 1, "18.12.2025")
	if err != nil {
		t.Fatalf("Failed to prepare paginated data: %v", err)
	}

	html, err := loader.RenderTemplate("page1_stats.html", pageData)
	if err != nil {
		t.Fatalf("Failed to render template: %v", err)
	}

	// Verify HTML contains expected data
	if !strings.Contains(html, "Bjarnfinnur Haberdson") {
		t.Error("HTML does not contain character name")
	}
	if !strings.Contains(html, "Schwimmen") {
		t.Error("HTML does not contain skill 'Schwimmen'")
	}

	// Step 4: Convert HTML to PDF
	renderer := NewPDFRenderer()
	pdfBytes, err := renderer.RenderHTMLToPDF(html)
	if err != nil {
		t.Fatalf("Failed to render PDF: %v", err)
	}

	// Verify PDF was created
	if len(pdfBytes) == 0 {
		t.Fatal("PDF bytes are empty")
	}

	if string(pdfBytes[0:4]) != "%PDF" {
		t.Error("Output does not appear to be a PDF")
	}

	// PDF should be at least 10KB for a page with content
	if len(pdfBytes) < 10000 {
		t.Errorf("PDF seems too small (%d bytes), might be missing content", len(pdfBytes))
	}

	t.Logf("Successfully generated PDF of %d bytes", len(pdfBytes))
}

// TestIntegration_TemplateMetadata verifies that metadata parsing works with actual templates
func TestIntegration_TemplateMetadata(t *testing.T) {
	// Arrange
	loader := NewTemplateLoader("../templates/Default_A4_Quer")
	err := loader.LoadTemplates()
	if err != nil {
		t.Fatalf("Failed to load templates: %v", err)
	}

	// Act & Assert - Check each template has metadata
	testCases := []struct {
		template      string
		expectedBlock string
		expectedMax   int
	}{
		{"page1_stats.html", "skills_column1", 29},
		{"page2_play.html", "skills_learned", 17}, // From template: MAX: 17
		{"page3_spell.html", "spells_left", 15},   // From template: MAX: 15
		{"page3_spell.html", "spells_right", 10},  // From template: MAX: 10
		{"page4_equip.html", "equipment_worn", 10},
	}

	for _, tc := range testCases {
		metadata := loader.GetTemplateMetadata(tc.template)
		if len(metadata) == 0 {
			t.Errorf("Template %s has no metadata", tc.template)
			continue
		}

		block := GetBlockByName(metadata, tc.expectedBlock)
		if block == nil {
			t.Errorf("Template %s missing block '%s'", tc.template, tc.expectedBlock)
			continue
		}

		if block.MaxItems != tc.expectedMax {
			t.Errorf("Template %s block %s: expected max %d, got %d",
				tc.template, tc.expectedBlock, tc.expectedMax, block.MaxItems)
		}
	}
}

// TestIntegration_PaginationWithPDF tests pagination integrated with PDF generation
func TestIntegration_PaginationWithPDF(t *testing.T) {
	// Arrange - Create 100 skills to force pagination
	skills := make([]SkillViewModel, 100)
	for i := 0; i < 100; i++ {
		skills[i] = SkillViewModel{
			Name:           "Skill" + string(rune(i)),
			Value:          10 + i%20,
			PracticePoints: i % 10,
		}
	}

	// Create paginator and distribute skills
	templateSet := DefaultA4QuerTemplateSet()
	paginator := NewPaginator(templateSet)

	pages, err := paginator.PaginateSkills(skills, "page1_stats.html", "")
	if err != nil {
		t.Fatalf("Failed to paginate skills: %v", err)
	}

	// Should create 2 pages (64 + 36 skills)
	if len(pages) != 2 {
		t.Fatalf("Expected 2 pages, got %d", len(pages))
	}

	// Load templates
	loader := NewTemplateLoader("../templates/Default_A4_Quer")
	if err = loader.LoadTemplates(); err != nil {
		t.Fatalf("Failed to load templates: %v", err)
	}

	// Render first page
	pageData := &PageData{
		Character: CharacterInfo{
			Name:   "Test Warrior",
			Player: "Test Player",
			Type:   "Krieger",
			Grade:  5,
		},
		Attributes: AttributeValues{
			St: 90, Gs: 80, Gw: 70, Ko: 85,
			In: 60, Zt: 55, Au: 75, PA: 65, Wk: 50, B: 15,
		},
		DerivedValues: DerivedValueSet{
			LPMax: 25, LPAktuell: 20,
			APMax: 20, APAktuell: 15,
		},
		Meta: PageMeta{
			Date:       "18.12.2025",
			PageNumber: 1,
		},
	}

	// Add paginated skills for page 1 - now with proper column split
	pageData.SkillsColumn1 = pages[0].Data["skills_column1"].([]SkillViewModel)
	pageData.SkillsColumn2 = pages[0].Data["skills_column2"].([]SkillViewModel)
	pageData.Skills = append(pageData.SkillsColumn1, pageData.SkillsColumn2...) // Keep for logging

	html, err := loader.RenderTemplate("page1_stats.html", pageData)
	if err != nil {
		t.Fatalf("Failed to render template: %v", err)
	}

	// Verify HTML contains skills
	if !strings.Contains(html, "Skill") {
		t.Error("HTML does not contain skills")
	}

	// Generate PDF
	renderer := NewPDFRenderer()
	pdfBytes, err := renderer.RenderHTMLToPDF(html)
	if err != nil {
		t.Fatalf("Failed to render PDF: %v", err)
	}

	if len(pdfBytes) == 0 {
		t.Fatal("PDF bytes are empty")
	}

	t.Logf("Successfully generated page 1 PDF with %d skills, size: %d bytes", len(pageData.Skills), len(pdfBytes))

	// Verify second page has remaining skills (94 total - 58 from page 1 = 36 remaining)
	// But with 29+29 capacity, it will be 29+13 = 42 on page 2
	col1Page2 := pages[1].Data["skills_column1"].([]SkillViewModel)
	col2Page2 := pages[1].Data["skills_column2"].([]SkillViewModel)
	totalPage2 := len(col1Page2) + len(col2Page2)

	if totalPage2 != 42 { // 100 total - 58 from page 1 = 42 remaining
		t.Errorf("Expected 42 skills on page 2, got %d", totalPage2)
	}

	t.Logf("Page 2 would have %d skills distributed across columns", totalPage2)
}

// TestIntegration_MultiPageSpellList tests spell pagination across multiple pages
func TestIntegration_MultiPageSpellList(t *testing.T) {
	// Arrange - Create 30 spells (will need 2 pages with 24 capacity each)
	spells := make([]SpellViewModel, 30)
	for i := 0; i < 30; i++ {
		spells[i] = SpellViewModel{
			Name:          "Zauber Nr. " + string(rune('A'+i%26)),
			AP:            "5",
			Stufe:         1,
			Wirkungsdauer: "1 Minute",
			Zauberdauer:   "1 sec",
		}
	}

	// Create paginator
	templateSet := DefaultA4QuerTemplateSet()
	paginator := NewPaginator(templateSet)

	// Paginate spells
	pages, err := paginator.PaginateSpells(spells, "page3_spell.html")
	if err != nil {
		t.Fatalf("Failed to paginate spells: %v", err)
	}

	// With 25 capacity (15+10), 30 spells should need 2 pages

	// Verify distribution
	// With 15+10 capacity, 30 spells should need 2 pages
	if len(pages) != 2 {
		t.Fatalf("Expected 2 pages for 30 spells, got %d", len(pages))
	}

	// Page 1: 15 (left) + 10 (right) = 25 spells
	leftPage1 := pages[0].Data["spells_left"].([]SpellViewModel)
	rightPage1 := pages[0].Data["spells_right"].([]SpellViewModel)
	totalPage1 := len(leftPage1) + len(rightPage1)

	if totalPage1 != 25 {
		t.Errorf("Expected 25 spells on page 1 (15+10), got %d", totalPage1)
	}

	t.Logf("Successfully distributed 30 spells: Page 1 has %d (left %d, right %d)", totalPage1, len(leftPage1), len(rightPage1))
}

// TestIntegration_CompleteWorkflow demonstrates the full workflow from character to multi-page PDF
func TestIntegration_CompleteWorkflow(t *testing.T) {
	// Step 1: Create a character with lots of data to force pagination
	char := &models.Char{
		BamortBase: models.BamortBase{
			Name: "Complete Test Character",
		},
		Typ:   "Krieger",
		Grad:  10,
		Alter: 45,
		Eigenschaften: []models.Eigenschaft{
			{Name: "St", Value: 95},
			{Name: "Gs", Value: 85},
			{Name: "Gw", Value: 80},
			{Name: "Ko", Value: 90},
			{Name: "In", Value: 70},
			{Name: "Zt", Value: 60},
			{Name: "Au", Value: 75},
			{Name: "pA", Value: 80},
			{Name: "Wk", Value: 65},
		},
		Lp: models.Lp{Value: 45, Max: 50},
		Ap: models.Ap{Value: 30, Max: 35},
		B:  models.B{Value: 20},
	}

	// Add many skills to force pagination
	char.Fertigkeiten = make([]models.SkFertigkeit, 70)
	for i := 0; i < 70; i++ {
		char.Fertigkeiten[i] = models.SkFertigkeit{
			BamortCharTrait: models.BamortCharTrait{
				BamortBase: models.BamortBase{Name: "Fertigkeit " + string(rune('A'+i%26)) + string(rune('0'+i/26))},
			},
			Fertigkeitswert: 10 + i%15,
			Pp:              i % 8,
		}
	}

	// Add weapons
	char.Waffenfertigkeiten = make([]models.SkWaffenfertigkeit, 5)
	for i := 0; i < 5; i++ {
		char.Waffenfertigkeiten[i] = models.SkWaffenfertigkeit{
			SkFertigkeit: models.SkFertigkeit{
				BamortCharTrait: models.BamortCharTrait{
					BamortBase: models.BamortBase{Name: "Waffe " + string(rune('A'+i))},
				},
				Fertigkeitswert: 12 + i*2,
				Pp:              i,
			},
		}
	}

	// Step 2: Map to view model
	viewModel, err := MapCharacterToViewModel(char)
	if err != nil {
		t.Fatalf("Failed to map character: %v", err)
	}

	t.Logf("Mapped character with %d skills", len(viewModel.Skills))

	// Step 3: Initialize pagination system
	templateSet := DefaultA4QuerTemplateSet()
	paginator := NewPaginator(templateSet)

	// Step 4: Paginate skills
	skillPages, err := paginator.PaginateSkills(viewModel.Skills, "page1_stats.html", "")
	if err != nil {
		t.Fatalf("Failed to paginate skills: %v", err)
	}

	t.Logf("Skills distributed across %d pages", len(skillPages))

	// Step 5: Load templates
	loader := NewTemplateLoader("../templates/Default_A4_Quer")
	if err = loader.LoadTemplates(); err != nil {
		t.Fatalf("Failed to load templates: %v", err)
	}

	// Step 6: Render and generate PDFs for each page
	renderer := NewPDFRenderer()
	totalPDFSize := 0

	for _, page := range skillPages {
		// Extract paginated data
		col1 := page.Data["skills_column1"].([]SkillViewModel)
		col2 := page.Data["skills_column2"].([]SkillViewModel)

		pageData := &PageData{
			Character:     viewModel.Character,
			Attributes:    viewModel.Attributes,
			DerivedValues: viewModel.DerivedValues,
			Skills:        append(col1, col2...),
			Weapons:       viewModel.Weapons,
			Meta: PageMeta{
				Date:       "18.12.2025",
				PageNumber: page.PageNumber,
			},
		}

		// Render HTML
		html, err := loader.RenderTemplate(page.TemplateName, pageData)
		if err != nil {
			t.Fatalf("Failed to render page %d: %v", page.PageNumber, err)
		}

		// Generate PDF
		pdfBytes, err := renderer.RenderHTMLToPDF(html)
		if err != nil {
			t.Fatalf("Failed to generate PDF for page %d: %v", page.PageNumber, err)
		}

		// Verify PDF
		if len(pdfBytes) == 0 {
			t.Errorf("Page %d: PDF is empty", page.PageNumber)
		}
		if string(pdfBytes[0:4]) != "%PDF" {
			t.Errorf("Page %d: Invalid PDF format", page.PageNumber)
		}

		totalPDFSize += len(pdfBytes)
		t.Logf("Page %d: Generated %d bytes PDF with %d skills",
			page.PageNumber, len(pdfBytes), len(pageData.Skills))
	}

	// Summary
	t.Logf("✓ Complete workflow successful:")
	t.Logf("  - Character mapped: %s (Grade %d)", viewModel.Character.Name, viewModel.Character.Grade)
	t.Logf("  - Total skills: %d", len(viewModel.Skills))
	t.Logf("  - Pages generated: %d", len(skillPages))
	t.Logf("  - Total PDF size: %d bytes", totalPDFSize)
}

// TestVisualInspection_AllPages generates all 4 page types and saves them to disk
// Run with: go test -v ./pdfrender/... -run TestVisualInspection
func TestVisualInspection_AllPages(t *testing.T) {
	database.SetupTestDB()
	// Create a rich character with data for all page types
	char := &models.Char{
		BamortBase: models.BamortBase{
			Name: "Integration Test",
		},
		Typ:         "Krieger",
		Grad:        8,
		Alter:       42,
		Groesse:     185,
		Gewicht:     92,
		Gender:      "m",
		SocialClass: "Frei",
		Glaube:      "Apshai",
		Herkunft:    "Erainn",
		Eigenschaften: []models.Eigenschaft{
			{Name: "St", Value: 95},
			{Name: "Gs", Value: 85},
			{Name: "Gw", Value: 80},
			{Name: "Ko", Value: 90},
			{Name: "In", Value: 75},
			{Name: "Zt", Value: 70},
			{Name: "Au", Value: 80},
			{Name: "pA", Value: 85},
			{Name: "Wk", Value: 70},
		},
		Lp: models.Lp{Value: 42, Max: 48},
		Ap: models.Ap{Value: 28, Max: 32},
		B:  models.B{Value: 18},
		Vermoegen: models.Vermoegen{
			Goldstuecke:   100,
			Silberstuecke: 50,
			Kupferstuecke: 2,
		},
	}

	// Add skills
	skillNames := []string{
		"Schwimmen", "Klettern", "Reiten", "Laufen", "Springen",
		"Balancieren", "Schleichen", "Sich Verstecken", "Singen",
		"Tanzen", "Musizieren", "Malen", "Kochen", "Erste Hilfe",
		"Himmelskunde", "Pflanzenkunde", "Tierkunde", "Heilkunde",
		"Geschichte", "Lesen/Schreiben", "Rechnen", "Schätzen",
		"Heilkunde", "Giftmischen", "Alchimie", "Schlösser öffnen",
	}
	char.Fertigkeiten = make([]models.SkFertigkeit, len(skillNames))
	for i, name := range skillNames {
		char.Fertigkeiten[i] = models.SkFertigkeit{
			BamortCharTrait: models.BamortCharTrait{
				BamortBase: models.BamortBase{Name: name},
			},
			Fertigkeitswert: 8 + i%12,
			Pp:              i % 6,
		}
	}

	// Add weapons
	weaponNames := []string{
		"Langschwert", "Kurzschwert", "Kriegshammer", "Streitaxt",
		"Speer", "Langbogen", "Armbrust", "Dolch", "Schild",
	}
	char.Waffenfertigkeiten = make([]models.SkWaffenfertigkeit, len(weaponNames))
	for i, name := range weaponNames {
		char.Waffenfertigkeiten[i] = models.SkWaffenfertigkeit{
			SkFertigkeit: models.SkFertigkeit{
				BamortCharTrait: models.BamortCharTrait{
					BamortBase: models.BamortBase{Name: name},
				},
				Fertigkeitswert: 12 + i*2,
				Pp:              i,
			},
		}
	}

	// Add spells
	spellNames := []string{
		"Macht über die belebte Natur", "Macht über das Selbst",
		"Erkennen von Gift", "Heilen von Wunden", "Bannen von Zauberwerk",
		"Schutz vor Dämonen", "Macht über Unbelebtes", "Angst",
		"Unsichtbarkeit", "Feuerlanze",
	}
	char.Zauber = make([]models.SkZauber, len(spellNames))
	for i, name := range spellNames {
		char.Zauber[i] = models.SkZauber{
			BamortCharTrait: models.BamortCharTrait{
				BamortBase: models.BamortBase{Name: name},
			},
			Bonus: i % 3,
		}
	}

	// Add equipment
	equipmentNames := []string{
		"Rüstung (Leder)", "Helm", "Stiefel", "Umhang", "Rucksack",
		"Seil (20m)", "Fackel (5x)", "Öllampe", "Zunderbüchse",
		"Wasserschlauch", "Proviant (7 Tage)", "Schlafsack",
		"Zelt", "Kochgeschirr", "Werkzeug",
	}
	char.Ausruestung = make([]models.EqAusruestung, len(equipmentNames))
	for i, name := range equipmentNames {
		char.Ausruestung[i] = models.EqAusruestung{
			BamortCharTrait: models.BamortCharTrait{
				BamortBase: models.BamortBase{Name: name},
			},
			Anzahl:  1 + i%3,
			Gewicht: 0.5 + float64(i%10)*0.5,
		}
	}

	// Map to view model
	viewModel, err := MapCharacterToViewModel(char)
	if err != nil {
		t.Fatalf("Failed to map character: %v", err)
	}

	// Load templates
	loader := NewTemplateLoader("../templates/Default_A4_Quer")
	if err = loader.LoadTemplates(); err != nil {
		t.Fatalf("Failed to load templates: %v", err)
	}

	renderer := NewPDFRenderer()

	// Page 1: Stats page with skills
	t.Log("Generating Page 1: Stats...")
	page1Data, err := PreparePaginatedPageData(viewModel, "page1_stats.html", 1, "18.12.2025")
	if err != nil {
		t.Fatalf("Failed to prepare page1 data: %v", err)
	}

	html1, err := loader.RenderTemplateWithInlinedResources("page1_stats.html", page1Data)
	if err != nil {
		t.Fatalf("Failed to render page1: %v", err)
	}

	pdf1, err := renderer.RenderHTMLToPDF(html1)
	if err != nil {
		t.Fatalf("Failed to generate PDF for page1: %v", err)
	}

	// Page 2: Play/Adventure page with weapons
	t.Log("Generating Page 2: Play...")
	page2Data, err := PreparePaginatedPageData(viewModel, "page2_play.html", 2, "18.12.2025")
	if err != nil {
		t.Fatalf("Failed to prepare page2 data: %v", err)
	}

	html2, err := loader.RenderTemplateWithInlinedResources("page2_play.html", page2Data)
	if err != nil {
		t.Fatalf("Failed to render page2: %v", err)
	}

	pdf2, err := renderer.RenderHTMLToPDF(html2)
	if err != nil {
		t.Fatalf("Failed to generate PDF for page2: %v", err)
	}

	// Page 3: Spells page
	t.Log("Generating Page 3: Spells...")
	page3Data, err := PreparePaginatedPageData(viewModel, "page3_spell.html", 3, "18.12.2025")
	if err != nil {
		t.Fatalf("Failed to prepare page3 data: %v", err)
	}

	html3, err := loader.RenderTemplateWithInlinedResources("page3_spell.html", page3Data)
	if err != nil {
		t.Fatalf("Failed to render page3: %v", err)
	}

	pdf3, err := renderer.RenderHTMLToPDF(html3)
	if err != nil {
		t.Fatalf("Failed to generate PDF for page3: %v", err)
	}

	// Page 4: Equipment page
	t.Log("Generating Page 4: Equipment...")
	page4Data, err := PreparePaginatedPageData(viewModel, "page4_equip.html", 4, "18.12.2025")
	if err != nil {
		t.Fatalf("Failed to prepare page4 data: %v", err)
	}

	html4, err := loader.RenderTemplateWithInlinedResources("page4_equip.html", page4Data)
	if err != nil {
		t.Fatalf("Failed to render page4: %v", err)
	}

	pdf4, err := renderer.RenderHTMLToPDF(html4)
	if err != nil {
		t.Fatalf("Failed to generate PDF for page4: %v", err)
	}

	// Save all PDFs to disk
	outputDir := "/tmp/bamort_pdf_test"
	if err := os.MkdirAll(outputDir, 0755); err != nil {
		t.Fatalf("Failed to create output directory: %v", err)
	}

	files := []struct {
		name string
		data []byte
	}{
		{"page1_stats.pdf", pdf1},
		{"page2_play.pdf", pdf2},
		{"page3_spell.pdf", pdf3},
		{"page4_equip.pdf", pdf4},
	}

	var filePaths []string
	for _, file := range files {
		path := outputDir + "/" + file.name
		if err := os.WriteFile(path, file.data, 0644); err != nil {
			t.Errorf("Failed to write %s: %v", file.name, err)
			continue
		}
		filePaths = append(filePaths, path)
		t.Logf("✓ Saved %s (%d bytes)", path, len(file.data))
	}

	// Merge all PDFs into a single file
	combinedPath := outputDir + "/character_sheet_complete.pdf"
	if err := api.MergeCreateFile(filePaths, combinedPath, false, nil); err != nil {
		t.Fatalf("Failed to merge PDFs: %v", err)
	}

	// Get size of combined PDF
	combinedInfo, err := os.Stat(combinedPath)
	if err != nil {
		t.Fatalf("Failed to stat combined PDF: %v", err)
	}

	t.Logf("\n✓ Combined all pages into: %s (%d bytes)", combinedPath, combinedInfo.Size())

	// Summary
	t.Logf("\n✓ All 4 pages generated successfully!")
	t.Logf("  Character: %s (Grade %d)", viewModel.Character.Name, viewModel.Character.Grade)
	t.Logf("  Skills: %d", len(viewModel.Skills))
	t.Logf("  Weapons: %d", len(viewModel.Weapons))
	t.Logf("  Spells: %d", len(viewModel.Spells))
	t.Logf("  Equipment: %d items", len(viewModel.Equipment))
	t.Logf("\n  Output directory: %s", outputDir)
	t.Logf("  Individual PDFs: %d bytes", len(pdf1)+len(pdf2)+len(pdf3)+len(pdf4))
	t.Logf("  Combined PDF: %d bytes", combinedInfo.Size())
}