# -*- coding: utf-8 -*-

# Scrapy settings for microsoftaca project
#
# For simplicity, this file contains only settings considered important or
# commonly used. You can find more settings consulting the documentation:
#
#     https://docs.scrapy.org/en/latest/topics/settings.html
#     https://docs.scrapy.org/en/latest/topics/downloader-middleware.html
#     https://docs.scrapy.org/en/latest/topics/spider-middleware.html
import os

BOT_NAME = 'microsoftaca'

# TODO explain path change in readme
SPIDER_MODULES = ['microsoftaca.microsoftaca.spiders']
NEWSPIDER_MODULE = 'microsoftaca.microsoftaca.spiders'

IGNORED_EXTENSIONS = [
    # images
    'mng', 'pct', 'bmp', 'gif', 'jpg', 'jpeg', 'png', 'pst', 'psp', 'tif',
    'tiff', 'ai', 'drw', 'dxf', 'eps', 'ps', 'svg',

    # audio
    'mp3', 'wma', 'ogg', 'wav', 'ra', 'aac', 'mid', 'au', 'aiff',

    # video
    '3gp', 'asf', 'asx', 'avi', 'mov', 'mp4', 'mpg', 'qt', 'rm', 'swf', 'wmv',
    'm4a', 'mkv',

    # other
    'css', 'pdf', 'doc', 'exe', 'bin', 'rss', 'zip', 'rar',
]


# Crawl responsibly by identifying yourself (and your website) on the user-agent
#USER_AGENT = 'microsoftaca (+http://www.yourdomain.com)'
USER_AGENT= 'Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1)'

# Obey robots.txt rules
ROBOTSTXT_OBEY = False

# Configure maximum concurrent requests performed by Scrapy (default: 16)
#CONCURRENT_REQUESTS = 32

# Configure a delay for requests for the same website (default: 0)
# See https://docs.scrapy.org/en/latest/topics/settings.html#download-delay
# See also autothrottle settings and docs
DOWNLOAD_DELAY = 5
# The download delay setting will honor only one of:
#CONCURRENT_REQUESTS_PER_DOMAIN = 16
#CONCURRENT_REQUESTS_PER_IP = 16

# Disable cookies (enabled by default)
COOKIES_ENABLED = False

# Disable Telnet Console (enabled by default)
#TELNETCONSOLE_ENABLED = False

# Override the default request headers:
DEFAULT_REQUEST_HEADERS = {
  'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8',
  'Accept-Language': 'en',
}

# Enable or disable spider middlewares
# See https://docs.scrapy.org/en/latest/topics/spider-middleware.html
SPIDER_MIDDLEWARES = {
    'scrapy_splash.SplashDeduplicateArgsMiddleware': 100,
    'microsoftaca.microsoftaca.middlewares.spider.MicrosoftacaSpiderMiddleware': 543,
}

# Enable or disable downloader middlewares
# See https://docs.scrapy.org/en/latest/topics/downloader-middleware.html
DOWNLOADER_MIDDLEWARES = {
    'microsoftaca.microsoftaca.middlewares.download.MicrosoftacaDownloaderMiddleware': 543,
    'scrapy.downloadermiddlewares.useragent.UserAgentMiddleware': None,
    'scrapy.downloadermiddlewares.retry.RetryMiddleware': None,
    # 'microsoftaca.microsoftaca.middlewares.random_useragent.RandomUserAgent': 544,
    'microsoftaca.microsoftaca.middlewares.cookies.RemoveCookieMiddleware': 545,
    'scrapy_splash.SplashCookiesMiddleware': 723,
    'scrapy_splash.SplashMiddleware': 725,
    'scrapy.downloadermiddlewares.httpcompression.HttpCompressionMiddleware': 810,

}


# Enable or disable extensions
# See https://docs.scrapy.org/en/latest/topics/extensions.html
EXTENSIONS = {
    'scrapy.extensions.telnet.TelnetConsole': None,
    # 'scrapy.extensions.closespider.CloseSpider': 500,
}

# Configure item pipelines
# See https://docs.scrapy.org/en/latest/topics/item-pipeline.html
ITEM_PIPELINES = {
    'microsoftaca.microsoftaca.pipelines.microsoftaca.MicrosoftacaPipeline': 300,
    'microsoftaca.microsoftaca.pipelines.paper_exporter.PaperExporterPipeline': 301,
}

# Enable and configure the AutoThrottle extension (disabled by default)
# See https://docs.scrapy.org/en/latest/topics/autothrottle.html
#AUTOTHROTTLE_ENABLED = True
# The initial download delay
#AUTOTHROTTLE_START_DELAY = 5
# The maximum download delay to be set in case of high latencies
#AUTOTHROTTLE_MAX_DELAY = 60
# The average number of requests Scrapy should be sending in parallel to
# each remote server
#AUTOTHROTTLE_TARGET_CONCURRENCY = 1.0
# Enable showing throttling stats for every response received:
#AUTOTHROTTLE_DEBUG = False

# Enable and configure HTTP caching (disabled by default)
# See https://docs.scrapy.org/en/latest/topics/downloader-middleware.html#httpcache-middleware-settings
#HTTPCACHE_ENABLED = True
#HTTPCACHE_EXPIRATION_SECS = 0
#HTTPCACHE_DIR = 'httpcache'
#HTTPCACHE_IGNORE_HTTP_CODES = []
#HTTPCACHE_STORAGE = 'scrapy.extensions.httpcache.FilesystemCacheStorage'

SPLASH_URL = 'http://localhost:8050'

DUPEFILTER_CLASS = 'scrapy_splash.SplashAwareDupeFilter'

SPLASH_LOG_400 = True

# Enable this if you need http cache
HTTPCACHE_STORAGE = 'scrapy_splash.SplashAwareFSCacheStorage'

FEED_FORMAT = 'jsonlines'
FEED_EXPORT_ENCODING = 'utf-8'

SCHEDULER_DEBUG = False
DEPTH_PRIORITY = 1
SCHEDULER_DISK_QUEUE = 'scrapy.squeues.PickleFifoDiskQueue'
SCHEDULER_MEMORY_QUEUE = 'scrapy.squeues.FifoMemoryQueue'

# CLOSESPIDER_PAGECOUNT = 3


