Paste

-- Pastebin Developer Utility App (apps/pastebin.lua)
return {
    name = "Pastebin",
    color = colors.orange,
    symbol = "P",
    page = 1,
    run = function(w, h, drawBottomBar)
        local tab = "GET" -- "GET" or "PUT"
        local statusMsg = ""
        local statusColor = colors.white

        -- Prompt Input Helper
        local function promptInput(title, defaultVal)
            term.setBackgroundColor(colors.gray)
            term.setTextColor(colors.white)
            term.setCursorPos(2, 17)
            term.write(string.rep(" ", w - 2))
            term.setCursorPos(2, 17)
            term.write(title .. ": ")
            term.setTextColor(colors.yellow)

            local input = read()
            if input and #input > 0 then
                return input
            end
            return defaultVal or ""
        end

        local getCode = ""
        local getFilename = "newapp.lua"

        local putFilename = ""

        while true do
            term.setBackgroundColor(colors.black)
            term.clear()

            -- 1. Top Header
            term.setBackgroundColor(colors.gray)
            term.setTextColor(colors.white)
            term.setCursorPos(1, 1)
            term.write(" Pastebin Dev Tool " .. string.rep(" ", w - 19))

            -- 2. Mode Selector Tabs (Replaced darkGray with gray)
            term.setCursorPos(2, 3)
            term.setBackgroundColor(tab == "GET" and colors.blue or colors.gray)
            term.setTextColor(colors.white)
            term.write(" [ GET Code ] ")

            term.setCursorPos(15, 3)
            term.setBackgroundColor(tab == "PUT" and colors.green or colors.gray)
            term.setTextColor(colors.white)
            term.write(" [ UPLOAD File ] ")

            -- 3. Render GET Interface
            if tab == "GET" then
                term.setBackgroundColor(colors.black)
                term.setTextColor(colors.yellow)
                term.setCursorPos(2, 5)
                term.write("Pastebin Code / Key:")

                term.setCursorPos(2, 7)
                term.setBackgroundColor(colors.gray)
                term.setTextColor(colors.white)
                term.write(string.format(" Key: %-16s ", getCode == "" and "Tap to set" or getCode))

                term.setBackgroundColor(colors.black)
                term.setTextColor(colors.yellow)
                term.setCursorPos(2, 9)
                term.write("Save File Name (in /apps):")

                term.setCursorPos(2, 11)
                term.setBackgroundColor(colors.gray)
                term.setTextColor(colors.white)
                term.write(string.format(" File: %-15s ", getFilename))

                -- Execute Download Button
                term.setCursorPos(2, 14)
                term.setBackgroundColor(colors.blue)
                term.setTextColor(colors.white)
                term.write(" [ Download File ] ")

            -- 4. Render UPLOAD Interface
            elseif tab == "PUT" then
                term.setBackgroundColor(colors.black)
                term.setTextColor(colors.yellow)
                term.setCursorPos(2, 5)
                term.write("Local File to Upload:")

                term.setCursorPos(2, 7)
                term.setBackgroundColor(colors.gray)
                term.setTextColor(colors.white)
                term.write(string.format(" Path: %-15s ", putFilename == "" and "Tap to set" or putFilename))

                -- Execute Upload Button
                term.setCursorPos(2, 10)
                term.setBackgroundColor(colors.green)
                term.setTextColor(colors.white)
                term.write(" [ Upload to Pastebin ] ")
            end

            -- 5. Status Output Area
            if statusMsg ~= "" then
                term.setBackgroundColor(colors.black)
                term.setTextColor(statusColor)
                term.setCursorPos(2, 16)
                term.write(statusMsg)
            end

            -- 6. Bottom Navigation Bar
            drawBottomBar()

            -- 7. Event Loop
            local event, button, clickX, clickY = os.pullEvent("mouse_click")

            if button == 1 then
                -- Intercept Bottom Navigation Bar Click
                if clickY == h then
                    return "bottom_bar", clickX
                end

                -- Switch Tabs
                if clickY == 3 then
                    if clickX >= 2 and clickX <= 13 then
                        tab = "GET"
                        statusMsg = ""
                    elseif clickX >= 15 and clickX <= 26 then
                        tab = "PUT"
                        statusMsg = ""
                    end
                end

                -- GET Mode Actions
                if tab == "GET" then
                    -- Set Pastebin Key
                    if clickY == 7 and clickX >= 2 and clickX <= 24 then
                        getCode = promptInput("Pastebin Key", getCode)
                        if getCode:find("pastebin.com/") then
                            getCode = getCode:match("pastebin.com/([%a%d]+)") or getCode
                        end
                    end

                    -- Set Output File Name
                    if clickY == 11 and clickX >= 2 and clickX <= 24 then
                        getFilename = promptInput("Filename", getFilename)
                    end

                    -- Trigger Download
                    if clickY == 14 and clickX >= 2 and clickX <= 18 then
                        if getCode == "" then
                            statusMsg = "Error: Key empty!"
                            statusColor = colors.red
                        else
                            statusMsg = "Downloading..."
                            statusColor = colors.yellow

                            term.setCursorPos(2, 16)
                            term.setTextColor(statusColor)
                            term.write(statusMsg)

                            local response = http.get("https://pastebin.com/raw/" .. textutils.urlEncode(getCode))
                            if response then
                                local content = response.readAll()
                                response.close()

                                -- Ensure target path is inside /apps/
                                local savePath = getFilename
                                if not savePath:find("^apps/") and not savePath:find("^/apps/") then
                                    savePath = "apps/" .. savePath
                                end

                                local file = fs.open(savePath, "w")
                                file.write(content)
                                file.close()

                                statusMsg = "Saved: " .. savePath
                                statusColor = colors.lime
                            else
                                statusMsg = "Fetch failed! Bad key."
                                statusColor = colors.red
                            end
                        end
                    end

                -- UPLOAD Mode Actions
                elseif tab == "PUT" then
                    -- Set Local File Path
                    if clickY == 7 and clickX >= 2 and clickX <= 24 then
                        putFilename = promptInput("File Path", putFilename)
                    end

                    -- Trigger Upload
                    if clickY == 10 and clickX >= 2 and clickX <= 22 then
                        if putFilename == "" or not fs.exists(putFilename) then
                            statusMsg = "Error: File not found!"
                            statusColor = colors.red
                        elseif fs.isDir(putFilename) then
                            statusMsg = "Error: Is a directory!"
                            statusColor = colors.red
                        else
                            statusMsg = "Uploading..."
                            statusColor = colors.yellow

                            term.setCursorPos(2, 16)
                            term.setTextColor(statusColor)
                            term.write(statusMsg)

                            local file = fs.open(putFilename, "r")
                            local content = file.readAll()
                            file.close()

                            local response = http.post(
                                "https://pastebin.com/api/api_post.php",
                                "api_option=paste&api_dev_key=1d205e012b189d288d448378f844a476&api_paste_code=" ..
                                textutils.urlEncode(content)
                            )

                            if response then
                                local key = response.readAll()
                                response.close()
                                if key:find("http") then
                                    key = key:match("pastebin.com/([%a%d]+)") or key
                                end
                                statusMsg = "Code: " .. key
                                statusColor = colors.lime
                            else
                                statusMsg = "Upload failed!"
                                statusColor = colors.red
                            end
                        end
                    end
                end
            end
        end
    end
}