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Refactor search params

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This commit is contained in:
Omar Roth 2019-08-27 09:35:15 -05:00
parent 01e42c8d6f
commit 0f49d424d3
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1 changed files with 81 additions and 80 deletions
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161
src/invidious/search.cr
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@ -277,96 +277,97 @@ end
def produce_search_params(sort : String = "relevance", date : String = "", content_type : String = "", def produce_search_params(sort : String = "relevance", date : String = "", content_type : String = "",
duration : String = "", features : Array(String) = [] of String) duration : String = "", features : Array(String) = [] of String)
head = "\x08" header = IO::Memory.new
head += case sort header.write Bytes[0x08]
when "relevance" header.write case sort
"\x00" when "relevance"
when "rating" Bytes[0x00]
"\x01" when "rating"
when "upload_date", "date" Bytes[0x01]
"\x02" when "upload_date", "date"
when "view_count", "views" Bytes[0x02]
"\x03" when "view_count", "views"
else Bytes[0x03]
raise "No sort #{sort}" else
end raise "No sort #{sort}"
end
body = "" body = IO::Memory.new
body += case date body.write case date
when "hour" when "hour"
"\x08\x01" Bytes[0x08, 0x01]
when "today" when "today"
"\x08\x02" Bytes[0x08, 0x02]
when "week" when "week"
"\x08\x03" Bytes[0x08, 0x03]
when "month" when "month"
"\x08\x04" Bytes[0x08, 0x04]
when "year" when "year"
"\x08\x05" Bytes[0x08, 0x05]
else else
"" Bytes.new(0)
end end
body += case content_type body.write case content_type
when "video" when "video"
"\x10\x01" Bytes[0x10, 0x01]
when "channel" when "channel"
"\x10\x02" Bytes[0x10, 0x02]
when "playlist" when "playlist"
"\x10\x03" Bytes[0x10, 0x03]
when "movie" when "movie"
"\x10\x04" Bytes[0x10, 0x04]
when "show" when "show"
"\x10\x05" Bytes[0x10, 0x05]
when "all" when "all"
"" Bytes.new(0)
else else
"\x10\x01" Bytes[0x10, 0x01]
end end
body += case duration body.write case duration
when "short" when "short"
"\x18\x01" Bytes[0x18, 0x01]
when "long" when "long"
"\x18\x02" Bytes[0x18, 0x12]
else else
"" Bytes.new(0)
end end
features.each do |feature| features.each do |feature|
body += case feature body.write case feature
when "hd" when "hd"
"\x20\x01" Bytes[0x20, 0x01]
when "subtitles" when "subtitles"
"\x28\x01" Bytes[0x28, 0x01]
when "creative_commons", "cc" when "creative_commons", "cc"
"\x30\x01" Bytes[0x30, 0x01]
when "3d" when "3d"
"\x38\x01" Bytes[0x38, 0x01]
when "live", "livestream" when "live", "livestream"
"\x40\x01" Bytes[0x40, 0x01]
when "purchased" when "purchased"
"\x48\x01" Bytes[0x48, 0x01]
when "4k" when "4k"
"\x70\x01" Bytes[0x70, 0x01]
when "360" when "360"
"\x78\x01" Bytes[0x78, 0x01]
when "location" when "location"
"\xb8\x01\x01" Bytes[0xb8, 0x01, 0x01]
when "hdr" when "hdr"
"\xc8\x01\x01" Bytes[0xc8, 0x01, 0x01]
else else
raise "Unknown feature #{feature}" Bytes.new(0)
end end
end end
token = header
if !body.empty? if !body.empty?
token = head + "\x12" + body.size.unsafe_chr + body token.write Bytes[0x12, body.bytesize]
else token.write body.to_slice
token = head
end end
token = Base64.urlsafe_encode(token) token = Base64.urlsafe_encode(token.to_slice)
token = URI.escape(token) token = URI.escape(token)
return token return token