STD-GUI OnlineAPPS List

local tArg = {...}

------------------------------------------------------------------ utils
local controls = {["\n"]="\\n", ["\r"]="\\r", ["\t"]="\\t", ["\b"]="\\b", ["\f"]="\\f", ["\""]="\\\"", ["\\"]="\\\\"}
local function isArray(t)
    local max = 0
    for k,v in pairs(t) do
        if type(k) ~= "number" then
            return false
        elseif k > max then
            max = k
        end
    end
    return max == #t
end
local whites = {['\n']=true; ['\r']=true; ['\t']=true; [' ']=true; [',']=true; [':']=true}
local function removeWhite(str)
    while whites[str:sub(1, 1)] do
        str = str:sub(2)
    end
    return str
end
local encodeCommon, arrEncoding, parseNumber, parseString, parseArray, parseMember, parseValue, parseObject, decode, decodeFromFile

------------------------------------------------------------------ encoding

function encodeCommon(val, pretty, tabLevel, tTracking)
    local str = ""
    local function tab(s)
        str = str .. ("\t"):rep(tabLevel) .. s
    end
    function arrEncoding(val, bracket, closeBracket, iterator, loopFunc)
        str = str .. bracket
        if pretty then
            str = str .. "\n"
            tabLevel = tabLevel + 1
        end
        for k,v in iterator(val) do
            tab("")
            loopFunc(k,v)
            str = str .. ","
            if pretty then str = str .. "\n" end
        end
        if pretty then
            tabLevel = tabLevel - 1
        end
        if str:sub(-2) == ",\n" then
            str = str:sub(1, -3) .. "\n"
        elseif str:sub(-1) == "," then
            str = str:sub(1, -2)
        end
        tab(closeBracket)
    end
    if type(val) == "table" then
        assert(not tTracking[val], "Cannot encode a table holding itself recursively")
        tTracking[val] = true
        if isArray(val) then
            arrEncoding(val, "[", "]", ipairs, function(k,v)
                str = str .. encodeCommon(v, pretty, tabLevel, tTracking)
            end)
        else
            arrEncoding(val, "{", "}", pairs, function(k,v)
                assert(type(k) == "string", "JSON object keys must be strings", 2)
                str = str .. encodeCommon(k, pretty, tabLevel, tTracking)
                str = str .. (pretty and ": " or ":") .. encodeCommon(v, pretty, tabLevel, tTracking)
            end)
        end
    elseif type(val) == "string" then
        str = '"' .. val:gsub("[%c\"\\]", controls) .. '"'
    elseif type(val) == "number" or type(val) == "boolean" then
        str = tostring(val)
    else
        error("JSON only supports arrays, objects, numbers, booleans, and strings", 2)
    end
    return str
end
local function encode(val)
    return encodeCommon(val, false, 0, {})
end
local function encodePretty(val)
    return encodeCommon(val, true, 0, {})
end

------------------------------------------------------------------ decoding

local decodeControls = {}
for k,v in pairs(controls) do
    decodeControls[v] = k
end
local function parseBoolean(str)
    if str:sub(1, 4) == "true" then
        return true, removeWhite(str:sub(5))
    else
        return false, removeWhite(str:sub(6))
    end
end
local function parseNull(str)
    return nil, removeWhite(str:sub(5))
end
local numChars = {['e']=true; ['E']=true; ['+']=true; ['-']=true; ['.']=true}
function parseNumber(str)
    local i = 1
    while numChars[str:sub(i, i)] or tonumber(str:sub(i, i)) do
        i = i + 1
    end
    local val = tonumber(str:sub(1, i - 1))
    str = removeWhite(str:sub(i))
    return val, str
end
function parseString(str)
    str = str:sub(2)
    local s = ""
    while str:sub(1,1) ~= "\"" do
        local next = str:sub(1,1)
        str = str:sub(2)
        assert(next ~= "\n", "Unclosed string")

        if next == "\\" then
            local escape = str:sub(1,1)
            str = str:sub(2)

            next = assert(decodeControls[next..escape], "Invalid escape character")
        end
        s = s .. next
    end
    return s, removeWhite(str:sub(2))
end
function parseArray(str)
    str = removeWhite(str:sub(2))
    local val = {}
    local i = 1
    while str:sub(1, 1) ~= "]" do
        local v = nil
        v, str = parseValue(str)
        val[i] = v
        i = i + 1
        str = removeWhite(str)
    end
    str = removeWhite(str:sub(2))
    return val, str
end
function parseValue(str)
    local fchar = str:sub(1, 1)
    if fchar == "{" then
        return parseObject(str)
    elseif fchar == "[" then
        return parseArray(str)
    elseif tonumber(fchar) ~= nil or numChars[fchar] then
        return parseNumber(str)
    elseif str:sub(1, 4) == "true" or str:sub(1, 5) == "false" then
        return parseBoolean(str)
    elseif fchar == "\"" then
        return parseString(str)
    elseif str:sub(1, 4) == "null" then
        return parseNull(str)
    end
    return nil
end
function parseMember(str)
    local k = nil
    k, str = parseValue(str)
    local val = nil
    val, str = parseValue(str)
    return k, val, str
end
function parseObject(str)
    str = removeWhite(str:sub(2))
    local val = {}
    while str:sub(1, 1) ~= "}" do
        local k, v = nil, nil
        k, v, str = parseMember(str)
        val[k] = v
        str = removeWhite(str)
    end
    str = removeWhite(str:sub(2))
    return val, str
end
function decode(str)
    str = removeWhite(str)
    t = parseValue(str)
    return t
end
function decodeFromFile(path)
    local file = assert(fs.open(path, "r"))
    local decoded = decode(file.readAll())
    file.close()
    return decoded
end

local getTableSize = function(tbl)
    local amnt = 0
    for k,v in pairs(tbl) do
        amnt = amnt + 1
    end
    return amnt
end

if tArg[1] ~= "storelengthcheck" then
    std.storeCatagoryNames = {"Programs"}
end

local req = http.get("http://twijnweb.com/cc/api/v1.0/programs/getall.php")
if not req then
    return false
end
req = decode(req.readAll())
if type(req) ~= "table" then
    return false
elseif req.programs then
    req = req.programs
else
    return false
end
local buffer
local laURLs = {}
for k,v in pairs(req) do
    buffer = {
        title = v.name,
        url = "http://get.twijnweb.com/"..v.code,
        creator = v.owner,
        description = v.description,
        catagory = 1,
        forumPost = "N/A ",
        keywords = {},
    }
    laURLs[v.code] = buffer
end
if tArg[1] == "storelengthcheck" then
    return getTableSize(laURLs)
else
    std.storeURLs = laURLs
end