HTML: Add code to generate page nav buttons
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97
src/invidious/frontend/pagination.cr
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97
src/invidious/frontend/pagination.cr
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require "uri"
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module Invidious::Frontend::Pagination
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extend self
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private def previous_page(str : String::Builder, locale : String?, url : String)
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# Link
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str << %(<a href=") << url << %(" class="pure-button pure-button-secondary">)
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if locale_is_rtl?(locale)
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# Inverted arrow ("previous" points to the right)
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str << translate(locale, "Previous page")
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str << " "
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str << %(<i class="icon ion-ios-arrow-forward"></i>)
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else
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# Regular arrow ("previous" points to the left)
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str << %(<i class="icon ion-ios-arrow-back"></i>)
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str << " "
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str << translate(locale, "Previous page")
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end
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str << "</a>"
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end
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private def next_page(str : String::Builder, locale : String?, url : String)
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# Link
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str << %(<a href=") << url << %(" class="pure-button pure-button-secondary">)
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if locale_is_rtl?(locale)
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# Inverted arrow ("next" points to the left)
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str << %(<i class="icon ion-ios-arrow-back"></i>)
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str << " "
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str << translate(locale, "Next page")
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else
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# Regular arrow ("next" points to the right)
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str << translate(locale, "Next page")
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str << " "
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str << %(<i class="icon ion-ios-arrow-forward"></i>)
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end
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str << "</a>"
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end
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def nav_numeric(locale : String?, *, base_url : String | URI, current_page : Int, show_next : Bool = true)
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return String.build do |str|
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str << %(<div class="h-box">\n)
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str << %(<div class="page-nav-container flexible">\n)
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str << %(<div class="page-prev-container flex-left">)
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if current_page > 1
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params_prev = URI::Params{"page" => (current_page - 1).to_s}
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url_prev = HttpServer::Utils.add_params_to_url(base_url, params_prev)
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self.previous_page(str, locale, url_prev.to_s)
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end
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str << %(</div>\n)
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str << %(<div class="page-next-container flex-right">)
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if show_next
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params_next = URI::Params{"page" => (current_page + 1).to_s}
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url_next = HttpServer::Utils.add_params_to_url(base_url, params_next)
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self.next_page(str, locale, url_next.to_s)
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end
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str << %(</div>\n)
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str << %(</div>\n)
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str << %(</div>\n\n)
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end
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end
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def nav_ctoken(locale : String?, *, base_url : String | URI, ctoken : String?)
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return String.build do |str|
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str << %(<div class="h-box">\n)
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str << %(<div class="page-nav-container flexible">\n)
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str << %(<div class="page-prev-container flex-left"></div>\n)
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str << %(<div class="page-next-container flex-right">)
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if !ctoken.nil?
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params_next = URI::Params{"continuation" => ctoken}
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url_next = HttpServer::Utils.add_params_to_url(base_url, params_next)
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self.next_page(str, locale, url_next.to_s)
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end
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str << %(</div>\n)
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str << %(</div>\n)
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str << %(</div>\n\n)
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end
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end
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end
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