FFF API

function convertList(html)
        local tmp = fs.open("tmp", "w")
        tmp.write(html)
        tmp.close()
        local trends = {}
        while #html > 0 do
                local _, st = html:find("<paste_key>")
                local en = html:find("</paste_key>")
                local key = html:sub(st + 1, en - 1)
                local _, st = html:find("<paste_title>")
                local en = html:find("</paste_title>")
                local title = html:sub(st + 1, en - 1)
                local _, st = html:find("<paste_size>")
                local en = html:find("</paste_size>")
                local size = html:sub(st + 1, en - 1)
                local _, st = html:find("<paste_hits>")
                local en = html:find("</paste_hits>")
                local hits = html:sub(st + 1, en - 1)
                trends[#trends + 1] = {title, key, size, hits}
                _, en = html:find("</paste>")
                html = html:sub(en + 1)
        end
        return trends --trends[n] = {title, key, size, hits}
end

function uWords(string, x, y, txtcol, bakcol)
        local w, h = term.getSize()
        string = string or ""
        txtcol = txtcol or colors.white
        bakcol = bakcol or colors.black
        if not tonumber(x) then
                x = x:gsub(" ", "")
                if x:sub(1, 1) == "l" then
                        if x:find("+") then
                                offset = tonumber(x:sub(x:find("+") + 1))
                                term.setCursorPos(1 + offset, y)
                        else
                                term.setCursorPos(1, y)
                        end
                elseif x:sub(1, 1) == "c" then
                        if x:find("+") then
                                offset = tonumber(x:sub(x:find("+") + 1))
                                term.setCursorPos(w/2 - #string/2 + 1 + offset, y)
                        elseif x:find("-") then
                                offset = tonumber(x:sub(x:find("-") + 1))
                                term.setCursorPos(w/2 - #string/2 + 1 - offset, y)
                        else
                                term.setCursorPos(w/2 - #string/2 + 1, y)
                        end
                elseif x:sub(1, 1) == "r" then
                        if x:find("-") then
                                offset = tonumber(x:sub(x:find("-") + 1))
                                term.setCursorPos(w - #string + 1 - offset, y)
                        else
                                term.setCursorPos(w - #string + 1, y)
                        end
                end
        else
                term.setCursorPos(x, y)
        end
        term.setBackgroundColor(bakcol)
        term.setTextColor(txtcol)
        term.write(string)
end

function displayTrends(trends)
        local w, h = term.getSize()
        local yPos = 1
        while true do
                term.setBackgroundColor(colors.black)
                term.clear()
                paintutils.drawFilledBox(1, 1, w, 2, colors.gray)
                uWords("Trending Pastes", "c", 1, colors.white, colors.lightGray)
                uWords("Back", "r", 1, colors.white, colors.red)
                uWords("Title", 1, 2, colors.orange, colors.gray)
                uWords("|Size", "r - 6", 2, colors.orange, colors.gray)
                uWords("|Hits", "r", 2, colors.orange, colors.gray)
                for i = yPos, h + yPos - 3 do
                        uWords(trends[i][1], 1, i - yPos + 3, colors.lightBlue, colors.black)
                        uWords("          ", w - 10, i - yPos + 3, colors.black, colors.black)
                        uWords("|" .. tostring(trends[i][3]), w - 10, i - yPos + 3, colors.lightBlue, colors.black)
                        uWords("|" .. tostring(trends[i][4]), w - 4, i - yPos + 3, colors.lightBlue, colors.black)
                end
                local events = {coroutine.yield()}
                if events[1] == "key" then
                        if events[2] == keys.up then
                                yPos = yPos - 1
                        elseif events[2] == keys.down then
                                yPos = yPos + 1
                        end
                elseif events[1] == "mouse_scroll" then
                        yPos = yPos + events[2]
                end
                if yPos + h - 3 > #trends then
                        yPos = yPos - 1
                elseif yPos < 1 then
                        yPos = 1
                end
                if events[1] == "mouse_click" and events[2] == 1 then
                        if events[3] >= w - 4 and events[4] == 1 then
                                uWords("Back", "r", 1, colors.white, colors.orange)
                                sleep(.2)
                                break
                        elseif events[4] > 3 and events[3] < w/2 then
                local key = trends[events[4]][2]
                local file = 'read'
                local h = http.get("http://pastebin.com/raw.php?i="..textutils.urlEncode(key))
                local code = h.readAll()
                h.close()
                new = fs.open(file,"w")
                new.write(code)
                new.close()

            end
                end
        end
end