config.toml

# ePub Reader Library - Configuration File
# This file contains all configurable settings for the application

[app]
name = "ePub Reader Library"
version = "0.1.0"
description = "A modern ebook library with translation capabilities"
author = "Your Name <your.email@example.com>"
license = "MIT"
repository = "https://github.com/yourusername/epub-reader-library"

[app.window]
title = "ePub Reader Library"
width = 1200
height = 800
min_width = 800
min_height = 600
resizable = true
center = true
fullscreen = false
always_on_top = false

[database]
# Database configuration
name = "library.db"
# Connection pool settings
max_connections = 10
min_connections = 1
connection_timeout = 30 # seconds
idle_timeout = 600 # seconds

[database.migrations]
# Auto-run migrations on startup
auto_migrate = true
# Create backup before migrations
backup_before_migrate = true

[storage]
# Base directory for storing ebooks and data
# Relative to user's data directory (~/.epubreader/ on Unix, %APPDATA%/.epubreader/ on Windows)
base_dir = ".epubreader"
ebooks_dir = "ebooks"
cache_dir = "cache"
logs_dir = "logs"
backups_dir = "backups"

[storage.cleanup]
# Automatic cleanup settings
enable_auto_cleanup = true
# Clean cache older than X days
cache_retention_days = 30
# Clean logs older than X days
log_retention_days = 7
# Maximum cache size in MB
max_cache_size_mb = 500

[epub]
# EPUB processing settings
extract_images = true
extract_metadata = true
# Maximum file size in MB for processing
max_file_size_mb = 100
# Supported EPUB versions
supported_versions = ["2.0", "3.0", "3.1"]

[epub.html_generation]
# HTML generation settings for the reader
include_css = true
include_js = true
responsive_design = true
# Theme options: "light", "dark", "auto"
default_theme = "dark"
# Font settings
default_font_family = "Georgia, serif"
default_font_size = "16px"
line_height = "1.6"

[epub.images]
# Image processing settings
resize_large_images = true
max_image_width = 800
max_image_height = 600
# Image quality (1-100)
jpeg_quality = 85
# Convert images to web-friendly formats
convert_to_webp = false

[translation]
# Translation service configuration
enabled = true
# Default translation service: "ollama"
default_service = "ollama"
# Maximum text chunk size for translation
max_chunk_size = 2000
# Retry settings
max_retries = 3
retry_delay_ms = 1000

[translation.ollama]
# Ollama service configuration
host = "localhost"
port = 11434
# Default model for translation
default_model = "llama3.1:8b"
# Alternative models (fallback order)
fallback_models = ["llama3:8b", "mistral:7b"]
# Request timeout in seconds
timeout = 120
# Maximum concurrent requests
max_concurrent_requests = 2

[translation.ollama.models]
# Model-specific configurations
[translation.ollama.models."llama3.1:8b"]
temperature = 0.3
top_p = 0.9
max_tokens = 4000

[translation.ollama.models."llama3:8b"]
temperature = 0.3
top_p = 0.9
max_tokens = 4000

[translation.ollama.models."mistral:7b"]
temperature = 0.2
top_p = 0.8
max_tokens = 3000

[translation.languages]
# Supported languages for translation
# Format: code = "native_name"
en = "English"
pt = "Português"
es = "Español"
fr = "Français"
de = "Deutsch"
it = "Italiano"
ja = "日本語"
ko = "한국어"
zh = "中文"
ru = "Русский"
ar = "العربية"
hi = "हिन्दी"

[ui]
# User interface settings
theme = "dark" # "light", "dark", "auto"
language = "en" # Default UI language
# Grid layout settings
books_per_row = 4
book_card_width = 200
book_card_height = 300
# Animation settings
enable_animations = true
animation_duration_ms = 300

[ui.reader]
# Reader-specific UI settings
show_progress_bar = true
show_chapter_navigation = true
enable_keyboard_shortcuts = true
# Reading settings
auto_save_position = true
# Font size limits
min_font_size = "12px"
max_font_size = "24px"

[logging]
# Logging configuration
level = "info" # "trace", "debug", "info", "warn", "error"
# Log to file
log_to_file = true
# Log file rotation
max_log_file_size_mb = 10
max_log_files = 5
# Console logging
log_to_console = true

[logging.modules]
# Module-specific log levels
epub_processor = "debug"
translation = "debug"
database = "info"
ui = "warn"

[performance]
# Performance optimization settings
# Thread pool size for background tasks
worker_threads = 4
# Memory limits
max_memory_usage_mb = 1024
# Cache settings
enable_metadata_cache = true
metadata_cache_size = 1000
# Image cache settings
enable_image_cache = true
image_cache_size_mb = 100

[security]
# Security settings
# Validate EPUB files before processing
validate_epub_files = true
# Sanitize HTML content
sanitize_html = true
# Maximum file path length
max_path_length = 260
# Allowed file extensions for import
allowed_extensions = ["epub"]

[backup]
# Backup configuration
enable_auto_backup = true
# Backup frequency in hours
backup_frequency_hours = 24
# Maximum number of backups to keep
max_backups = 7
# Backup location (relative to base_dir)
backup_location = "backups"
# Compress backups
compress_backups = true

[updates]
# Update checking configuration
check_for_updates = true
# Check frequency in hours
check_frequency_hours = 168 # Weekly
# Update channel: "stable", "beta", "nightly"
update_channel = "stable"
# Auto-download updates
auto_download = false

[development]
# Development-only settings
debug_mode = false
# Enable hot reload for UI
hot_reload = false
# Mock translation service for testing
mock_translation = false
# Enable detailed error reporting
verbose_errors = false

[experimental]
# Experimental features (use with caution)
# Enable PDF support (experimental)
enable_pdf_support = false
# Enable MOBI support (experimental)
enable_mobi_support = false
# Enable cloud sync (experimental)
enable_cloud_sync = false
# Enable collaborative features (experimental)
enable_collaboration = false

# Advanced configuration for power users
[advanced]
# Custom CSS for reader
custom_reader_css = ""
# Custom JavaScript for reader
custom_reader_js = ""
# Plugin directory
plugin_directory = "plugins"
# Enable plugin system
enable_plugins = false

[advanced.database]
# Advanced database settings
# SQLite pragma settings
journal_mode = "WAL"
synchronous = "NORMAL"
cache_size = 10000
temp_store = "MEMORY"
mmap_size = 268435456 # 256MB

[advanced.networking]
# Network configuration
user_agent = "ePub Reader Library/0.1.0"
# Connection timeout in seconds
connect_timeout = 30
# Read timeout in seconds
read_timeout = 60
# Maximum redirects
max_redirects = 5

# Environment-specific overrides
[environments.development]
logging.level = "debug"
logging.log_to_console = true
development.debug_mode = true
development.verbose_errors = true
performance.worker_threads = 2

[environments.production]
logging.level = "warn"
logging.log_to_console = false
development.debug_mode = false
development.verbose_errors = false
security.validate_epub_files = true
backup.enable_auto_backup = true

[environments.testing]
logging.level = "debug"
development.mock_translation = true
database.name = "test_library.db"
storage.base_dir = ".epubreader_test"