2.10 Hockey.lua update

--[[
  DISCLAIMER: SCRIPT IS PROVIDED AS IS USE AT YOUR OWN RISK!

  Save this script as "hockey.lua"
  Place this script in:
    - Windows (all users):   %ProgramFiles%\VideoLAN\VLC\lua\sd\
    - Windows (current user):   %APPDATA%\VLC\lua\sd\
    - Linux (all users):     /usr/share/vlc/lua/sd/
    - Linux (current user):  ~/.local/share/vlc/lua/sd/
    - Mac OS X (all users):  VLC.app/Contents/MacOS/share/lua/sd/


  If you have issues using this, try changing all `add_subnode` to `add_node`.
  Older versions of VLC use `add_node`, but recent updates have switched to `add_subnode`.

--]]
require "simplexml"

function descriptor()
    return { title="/r/hockey" }
end

function main()
    local quality = {400, 800, 1200, 1600, 2400, 3000, 4500}
    local games = simplexml.parse_url("http://208.92.36.37/nlds/as3/get_games.php?client=nhl&playerclient=hop")
    for _, game in ipairs( games.children ) do
        if(game.name == "game") then
            simplexml.add_name_maps( game )
            local game_date = game.attributes["game_date"]
            local game_time = date_to_time(game_date)
            local home_abr = game.children_map['home_team'][1].children[1]
            local away_abr = game.children_map['away_team'][1].children[1]
            local home_team = full_name(home_abr)
            local away_team = full_name(away_abr)
            local game_title = game_time .. " " .. away_team .. " @ " .. home_team
            local node = vlc.sd.add_node( { title = game_title } )
            for _, ass in ipairs(game.children_map['assignments'][1].children) do
                local feed = ass.attributes["feed_display_name"]
                local feed_title = home_team
                local feed_abr = home_abr
                if(feed == "away") then
                    feed_title = away_team
                    feed_abr = away_abr
                end
                local d = node:add_subnode({ title = feed_title,
                                             arturl = get_logo(feed_abr, "small")
                                           })
                local ipad = ass.children_map['ipad_url'][1].children[1]
                for _, q in ipairs(quality) do
                    local url = string.gsub(ipad, "ipad", q)
                    d:add_subitem({ path = url,
                                    arturl = get_logo(feed_abr, "small"),
                                    title = away_team .. " @ " .. home_team .. ' (' .. q .. ' kbps)'
                                  })
                end
            end
        end
    end
end

function date_to_time(game_date)
    local game_time = string.gsub(game_date, "^.-%s(%d?%d):(%d%d):%d%d", "%1:%2 PM ET")
    local _, _, hour = string.find(game_time, "^(%d?%d)")
    hour24 = tonumber(hour)
    if hour24 < 12 then
        game_time = string.gsub(game_time, "PM", "AM")
    elseif hour24 > 12 then
        local hour12 = tostring(hour24 - 12)
        game_time = string.gsub(game_time, "^%d?%d", hour12)
    end
    return (game_time)
end

function full_name(abr)
    local all_names = {
        BOS = "Boston Bruins",
        BUF = "Buffalo Sabres",
        CGY = "Calgary Flames",
        CHI = "Chicago Blackhawks",
        DET = "Detroit Redwings",
        EDM = "Edmonton Oilers",
        CAR = "Carolina Hurricanes",
        LOS = "Los Angeles Kings",
        MON = "Montreal Canadiens",
        DAL = "Dallas Stars",
        NJD = "New Jersey Devils",
        NYI = "NY Islanders Islanders",
        NYR = "NY Rangers Rangers",
        PHI = "Philadelphia Flyers",
        PIT = "Pittsburgh Penguins",
        COL = "Colorado Avalanche",
        STL = "St. Louis Blues",
        TOR = "Toronto Maple Leafs",
        VAN = "Vancouver Canucks",
        WSH = "Washington Capitals",
        PHX = "Phoenix Coyotes",
        SAN = "San Jose Sharks",
        OTT = "Ottawa Senators",
        TAM = "Tampa Bay Lightning",
        ANA = "Anaheim Ducks",
        FLA = "Florida Panthers",
        CBS = "Columbus BlueJackets",
        MIN = "Minnesota Wild",
        NSH = "Nashville Predators",
        WPG = "Winnipeg Jets"
    }
    local name = all_names[abr]
    return(name)
end

function get_logo(abr, size)
    -- size should be 'small', 'medium', or 'large'
    local team_names = {
        BOS = "bruins",
        BUF = "sabres",
        CGY = "flames",
        CHI = "blackhawks",
        DET = "redwings",
        EDM = "oilers",
        CAR = "hurricanes",
        LOS = "kings",
        MON = "canadiens",
        DAL = "stars",
        NJD = "devils",
        NYI = "islanders",
        NYR = "rangers",
        PHI = "flyers",
        PIT = "penguins",
        COL = "avalanche",
        STL = "blues",
        TOR = "mapleleafs",
        VAN = "canucks",
        WSH = "capitals",
        PHX = "coyotes",
        SAN = "sharks",
        OTT = "senators",
        TAM = "lightning",
        ANA = "ducks",
        FLA = "panthers",
        CBS = "bluejackets",
        MIN = "wild",
        NSH = "predators",
        WPG = "jets"
    }
    return('http://1.cdn.nhle.com/' .. team_names[abr] .. '/images/logos/' .. size .. '.png')
end