sana şimdi koreader eklentisi atacağım. bu eklenti seçilen yazıyı chatgptye sormaya yarıyor. güzel de çalışıyor. bunun bir farklısını yapmaakk istiyorum direekt ana menüde chatgpt olacak. tıklayınca kullanıcı karşılıklı mesajlaşacak. başka bir özelliğe gerek yok. bunu yapabilir misin basitçe? karşılıklı chat şeklinde # _meta.lua

```lua
local _ = require("gettext")
return {
    name = "askgpt",
    fullname = _("AskGPT"),
    description = _([[Allows the user to query the ChatGPT API for answers to questions about highlighted text.]]),
    version = 1.01,
}

```

# chatgptviewer.lua

```lua
--[[--
Displays some text in a scrollable view.

@usage
    local chatgptviewer = ChatGPTViewer:new{
        title = _("I can scroll!"),
        text = _("I'll need to be longer than this example to scroll."),
    }
    UIManager:show(chatgptviewer)
]]
local BD = require("ui/bidi")
local Blitbuffer = require("ffi/blitbuffer")
local ButtonTable = require("ui/widget/buttontable")
local CenterContainer = require("ui/widget/container/centercontainer")
local CheckButton = require("ui/widget/checkbutton")
local Device = require("device")
local Geom = require("ui/geometry")
local Font = require("ui/font")
local FrameContainer = require("ui/widget/container/framecontainer")
local GestureRange = require("ui/gesturerange")
local InputContainer = require("ui/widget/container/inputcontainer")
local InputDialog = require("ui/widget/inputdialog")
local MovableContainer = require("ui/widget/container/movablecontainer")
local Notification = require("ui/widget/notification")
local ScrollTextWidget = require("ui/widget/scrolltextwidget")
local Size = require("ui/size")
local TitleBar = require("ui/widget/titlebar")
local UIManager = require("ui/uimanager")
local VerticalGroup = require("ui/widget/verticalgroup")
local WidgetContainer = require("ui/widget/container/widgetcontainer")
local T = require("ffi/util").template
local util = require("util")
local _ = require("gettext")
local Screen = Device.screen

local ChatGPTViewer = InputContainer:extend {
  title = nil,
  text = nil,
  width = nil,
  height = nil,
  buttons_table = nil,
  -- See TextBoxWidget for details about these options
  -- We default to justified and auto_para_direction to adapt
  -- to any kind of text we are given (book descriptions,
  -- bookmarks' text, translation results...).
  -- When used to display more technical text (HTML, CSS,
  -- application logs...), it's best to reset them to false.
  alignment = "left",
  justified = true,
  lang = nil,
  para_direction_rtl = nil,
  auto_para_direction = true,
  alignment_strict = false,

  title_face = nil,               -- use default from TitleBar
  title_multilines = nil,         -- see TitleBar for details
  title_shrink_font_to_fit = nil, -- see TitleBar for details
  text_face = Font:getFace("x_smallinfofont"),
  fgcolor = Blitbuffer.COLOR_BLACK,
  text_padding = Size.padding.large,
  text_margin = Size.margin.small,
  button_padding = Size.padding.default,
  -- Bottom row with Close, Find buttons. Also added when no caller's buttons defined.
  add_default_buttons = nil,
  default_hold_callback = nil,   -- on each default button
  find_centered_lines_count = 5, -- line with find results to be not far from the center

  onAskQuestion = nil,
}

function ChatGPTViewer:init()
  -- calculate window dimension
  self.align = "center"
  self.region = Geom:new {
    x = 0, y = 0,
    w = Screen:getWidth(),
    h = Screen:getHeight(),
  }
  self.width = self.width or Screen:getWidth() - Screen:scaleBySize(30)
  self.height = self.height or Screen:getHeight() - Screen:scaleBySize(30)

  self._find_next = false
  self._find_next_button = false
  self._old_virtual_line_num = 1

  if Device:hasKeys() then
    self.key_events.Close = { { Device.input.group.Back } }
  end

  if Device:isTouchDevice() then
    local range = Geom:new {
      x = 0, y = 0,
      w = Screen:getWidth(),
      h = Screen:getHeight(),
    }
    self.ges_events = {
      TapClose = {
        GestureRange:new {
          ges = "tap",
          range = range,
        },
      },
      Swipe = {
        GestureRange:new {
          ges = "swipe",
          range = range,
        },
      },
      MultiSwipe = {
        GestureRange:new {
          ges = "multiswipe",
          range = range,
        },
      },
      -- Allow selection of one or more words (see textboxwidget.lua):
      HoldStartText = {
        GestureRange:new {
          ges = "hold",
          range = range,
        },
      },
      HoldPanText = {
        GestureRange:new {
          ges = "hold",
          range = range,
        },
      },
      HoldReleaseText = {
        GestureRange:new {
          ges = "hold_release",
          range = range,
        },
        -- callback function when HoldReleaseText is handled as args
        args = function(text, hold_duration, start_idx, end_idx, to_source_index_func)
          self:handleTextSelection(text, hold_duration, start_idx, end_idx, to_source_index_func)
        end
      },
      -- These will be forwarded to MovableContainer after some checks
      ForwardingTouch = { GestureRange:new { ges = "touch", range = range, }, },
      ForwardingPan = { GestureRange:new { ges = "pan", range = range, }, },
      ForwardingPanRelease = { GestureRange:new { ges = "pan_release", range = range, }, },
    }
  end

  local titlebar = TitleBar:new {
    width = self.width,
    align = "left",
    with_bottom_line = true,
    title = self.title,
    title_face = self.title_face,
    title_multilines = self.title_multilines,
    title_shrink_font_to_fit = self.title_shrink_font_to_fit,
    close_callback = function() self:onClose() end,
    show_parent = self,
  }

  -- Callback to enable/disable buttons, for at-top/at-bottom feedback
  local prev_at_top = false -- Buttons were created enabled
  local prev_at_bottom = false
  local function button_update(id, enable)
    local button = self.button_table:getButtonById(id)
    if button then
      if enable then
        button:enable()
      else
        button:disable()
      end
      button:refresh()
    end
  end
  self._buttons_scroll_callback = function(low, high)
    if prev_at_top and low > 0 then
      button_update("top", true)
      prev_at_top = false
    elseif not prev_at_top and low <= 0 then
      button_update("top", false)
      prev_at_top = true
    end
    if prev_at_bottom and high < 1 then
      button_update("bottom", true)
      prev_at_bottom = false
    elseif not prev_at_bottom and high >= 1 then
      button_update("bottom", false)
      prev_at_bottom = true
    end
  end

  -- buttons
  local default_buttons =
  {
    {
      text = _("Ask Another Question"),
      id = "ask_another_question",
      callback = function()
        self:askAnotherQuestion()
      end,
    },
    {
      text = "⇱",
      id = "top",
      callback = function()
        self.scroll_text_w:scrollToTop()
      end,
      hold_callback = self.default_hold_callback,
      allow_hold_when_disabled = true,
    },
    {
      text = "⇲",
      id = "bottom",
      callback = function()
        self.scroll_text_w:scrollToBottom()
      end,
      hold_callback = self.default_hold_callback,
      allow_hold_when_disabled = true,
    },
    {
      text = _("Close"),
      callback = function()
        self:onClose()
      end,
      hold_callback = self.default_hold_callback,
    },
  }
  local buttons = self.buttons_table or {}
  if self.add_default_buttons or not self.buttons_table then
    table.insert(buttons, default_buttons)
  end
  self.button_table = ButtonTable:new {
    width = self.width - 2 * self.button_padding,
    buttons = buttons,
    zero_sep = true,
    show_parent = self,
  }

  local textw_height = self.height - titlebar:getHeight() - self.button_table:getSize().h

  self.scroll_text_w = ScrollTextWidget:new {
    text = self.text,
    face = self.text_face,
    fgcolor = self.fgcolor,
    width = self.width - 2 * self.text_padding - 2 * self.text_margin,
    height = textw_height - 2 * self.text_padding - 2 * self.text_margin,
    dialog = self,
    alignment = self.alignment,
    justified = self.justified,
    lang = self.lang,
    para_direction_rtl = self.para_direction_rtl,
    auto_para_direction = self.auto_para_direction,
    alignment_strict = self.alignment_strict,
    scroll_callback = self._buttons_scroll_callback,
  }
  self.textw = FrameContainer:new {
    padding = self.text_padding,
    margin = self.text_margin,
    bordersize = 0,
    self.scroll_text_w
  }

  self.frame = FrameContainer:new {
    radius = Size.radius.window,
    padding = 0,
    margin = 0,
    background = Blitbuffer.COLOR_WHITE,
    VerticalGroup:new {
      titlebar,
      CenterContainer:new {
        dimen = Geom:new {
          w = self.width,
          h = self.textw:getSize().h,
        },
        self.textw,
      },
      CenterContainer:new {
        dimen = Geom:new {
          w = self.width,
          h = self.button_table:getSize().h,
        },
        self.button_table,
      }
    }
  }
  self.movable = MovableContainer:new {
    -- We'll handle these events ourselves, and call appropriate
    -- MovableContainer's methods when we didn't process the event
    ignore_events = {
      -- These have effects over the text widget, and may
      -- or may not be processed by it
      "swipe", "hold", "hold_release", "hold_pan",
      -- These do not have direct effect over the text widget,
      -- but may happen while selecting text: we need to check
      -- a few things before forwarding them
      "touch", "pan", "pan_release",
    },
    self.frame,
  }
  self[1] = WidgetContainer:new {
    align = self.align,
    dimen = self.region,
    self.movable,
  }
end

function ChatGPTViewer:askAnotherQuestion()
  local input_dialog
  input_dialog = InputDialog:new {
    title = _("Ask another question"),
    input = "",
    input_type = "text",
    description = _("Enter your question for ChatGPT."),
    buttons = {
      {
        {
          text = _("Cancel"),
          callback = function()
            UIManager:close(input_dialog)
          end,
        },
        {
          text = _("Ask"),
          is_enter_default = true,
          callback = function()
            local input_text = input_dialog:getInputText()
            if input_text and input_text ~= "" then
              self:onAskQuestion(input_text)
            end
            UIManager:close(input_dialog)
          end,
        },
      },
    },
  }
  UIManager:show(input_dialog)
  input_dialog:onShowKeyboard()
end

function ChatGPTViewer:onCloseWidget()
  UIManager:setDirty(nil, function()
    return "partial", self.frame.dimen
  end)
end

function ChatGPTViewer:onShow()
  UIManager:setDirty(self, function()
    return "partial", self.frame.dimen
  end)
  return true
end

function ChatGPTViewer:onTapClose(arg, ges_ev)
  if ges_ev.pos:notIntersectWith(self.frame.dimen) then
    self:onClose()
  end
  return true
end

function ChatGPTViewer:onMultiSwipe(arg, ges_ev)
  -- For consistency with other fullscreen widgets where swipe south can't be
  -- used to close and where we then allow any multiswipe to close, allow any
  -- multiswipe to close this widget too.
  self:onClose()
  return true
end

function ChatGPTViewer:onClose()
  UIManager:close(self)
  if self.close_callback then
    self.close_callback()
  end
  return true
end

function ChatGPTViewer:onSwipe(arg, ges)
  if ges.pos:intersectWith(self.textw.dimen) then
    local direction = BD.flipDirectionIfMirroredUILayout(ges.direction)
    if direction == "west" then
      self.scroll_text_w:scrollText(1)
      return true
    elseif direction == "east" then
      self.scroll_text_w:scrollText(-1)
      return true
    else
      -- trigger a full-screen HQ flashing refresh
      UIManager:setDirty(nil, "full")
      -- a long diagonal swipe may also be used for taking a screenshot,
      -- so let it propagate
      return false
    end
  end
  -- Let our MovableContainer handle swipe outside of text
  return self.movable:onMovableSwipe(arg, ges)
end

-- The following handlers are similar to the ones in DictQuickLookup:
-- we just forward to our MoveableContainer the events that our
-- TextBoxWidget has not handled with text selection.
function ChatGPTViewer:onHoldStartText(_, ges)
  -- Forward Hold events not processed by TextBoxWidget event handler
  -- to our MovableContainer
  return self.movable:onMovableHold(_, ges)
end

function ChatGPTViewer:onHoldPanText(_, ges)
  -- Forward Hold events not processed by TextBoxWidget event handler
  -- to our MovableContainer
  -- We only forward it if we did forward the Touch
  if self.movable._touch_pre_pan_was_inside then
    return self.movable:onMovableHoldPan(arg, ges)
  end
end

function ChatGPTViewer:onHoldReleaseText(_, ges)
  -- Forward Hold events not processed by TextBoxWidget event handler
  -- to our MovableContainer
  return self.movable:onMovableHoldRelease(_, ges)
end

-- These 3 event processors are just used to forward these events
-- to our MovableContainer, under certain conditions, to avoid
-- unwanted moves of the window while we are selecting text in
-- the definition widget.
function ChatGPTViewer:onForwardingTouch(arg, ges)
  -- This Touch may be used as the Hold we don't get (for example,
  -- when we start our Hold on the bottom buttons)
  if not ges.pos:intersectWith(self.textw.dimen) then
    return self.movable:onMovableTouch(arg, ges)
  else
    -- Ensure this is unset, so we can use it to not forward HoldPan
    self.movable._touch_pre_pan_was_inside = false
  end
end

function ChatGPTViewer:onForwardingPan(arg, ges)
  -- We only forward it if we did forward the Touch or are currently moving
  if self.movable._touch_pre_pan_was_inside or self.movable._moving then
    return self.movable:onMovablePan(arg, ges)
  end
end

function ChatGPTViewer:onForwardingPanRelease(arg, ges)
  -- We can forward onMovablePanRelease() does enough checks
  return self.movable:onMovablePanRelease(arg, ges)
end

function ChatGPTViewer:handleTextSelection(text, hold_duration, start_idx, end_idx, to_source_index_func)
  if self.text_selection_callback then
    self.text_selection_callback(text, hold_duration, start_idx, end_idx, to_source_index_func)
    return
  end
  if Device:hasClipboard() then
    Device.input.setClipboardText(text)
    UIManager:show(Notification:new {
      text = start_idx == end_idx and _("Word copied to clipboard.")
          or _("Selection copied to clipboard."),
    })
  end
end

function ChatGPTViewer:update(new_text)
  UIManager:close(self)
  local updated_viewer = ChatGPTViewer:new {
    title = self.title,
    text = new_text,
    width = self.width,
    height = self.height,
    buttons_table = self.buttons_table,
    onAskQuestion = self.onAskQuestion,
  }
  updated_viewer.scroll_text_w:scrollToBottom()
  UIManager:show(updated_viewer)
end

return ChatGPTViewer

```

# configuration.lua

```lua
local CONFIGURATION = {
    api_key = "",
    model = "openai",
    base_url = "http://text.pollinations.ai/openai",
    additional_parameters = {},
}

return CONFIGURATION
```

# dialogs.lua

```lua
local InputDialog = require("ui/widget/inputdialog")
local ChatGPTViewer = require("chatgptviewer")
local UIManager = require("ui/uimanager")
local InfoMessage = require("ui/widget/infomessage")
local _ = require("gettext")

local queryChatGPT = require("gpt_query")

local CONFIGURATION = nil
local buttons, input_dialog

local success, result = pcall(function() return require("configuration") end)
if success then
  CONFIGURATION = result
else
  print("configuration.lua not found, skipping...")
end

local function translateText(text, target_language)
  local translation_message = {
    role = "user",
    content = "Translate the following text to " .. target_language .. ": " .. text
  }
  local translation_history = {
    {
      role = "system",
      content = "You are a helpful translation assistant. Provide direct translations without additional commentary."
    },
    translation_message
  }
  return queryChatGPT(translation_history)
end

local function createResultText(highlightedText, message_history)
  local result_text = _("Highlighted text: ") .. "\"" .. highlightedText .. "\"\n\n"

  for i = 3, #message_history do
    if message_history[i].role == "user" then
      result_text = result_text .. _("User: ") .. message_history[i].content .. "\n\n"
    else
      result_text = result_text .. _("ChatGPT: ") .. message_history[i].content .. "\n\n"
    end
  end

  return result_text
end

local function showLoadingDialog()
  local loading = InfoMessage:new{
    text = _("Loading..."),
    timeout = 0.1
  }
  UIManager:show(loading)
end

local function showChatGPTDialog(ui, highlightedText, message_history)
  local title, author =
    ui.document:getProps().title or _("Unknown Title"),
    ui.document:getProps().authors or _("Unknown Author")
  local message_history = message_history or {{
    role = "system",
    content = "The following is a conversation with an AI assistant. The assistant is helpful, creative, clever, and very friendly. Answer as concisely as possible."
  }}

  local function handleNewQuestion(chatgpt_viewer, question)
    table.insert(message_history, {
      role = "user",
      content = question
    })

    local answer = queryChatGPT(message_history)

    table.insert(message_history, {
      role = "assistant",
      content = answer
    })

    local result_text = createResultText(highlightedText, message_history)

    chatgpt_viewer:update(result_text)
  end

  buttons = {
    {
      text = _("Cancel"),
      callback = function()
        UIManager:close(input_dialog)
      end
    },
    {
      text = _("Ask"),
      callback = function()
        local question = input_dialog:getInputText()
        UIManager:close(input_dialog)
        showLoadingDialog()

        UIManager:scheduleIn(0.1, function()
          local context_message = {
            role = "user",
            content = "I'm reading something titled '" .. title .. "' by " .. author ..
              ". I have a question about the following highlighted text: " .. highlightedText
          }
          table.insert(message_history, context_message)

          local question_message = {
            role = "user",
            content = question
          }
          table.insert(message_history, question_message)

          local answer = queryChatGPT(message_history)
          local answer_message = {
            role = "assistant",
            content = answer
          }
          table.insert(message_history, answer_message)

          local result_text = createResultText(highlightedText, message_history)

          local chatgpt_viewer = ChatGPTViewer:new {
            title = _("AskGPT"),
            text = result_text,
            onAskQuestion = handleNewQuestion
          }

          UIManager:show(chatgpt_viewer)
        end)
      end
    }
  }

  if CONFIGURATION and CONFIGURATION.features and CONFIGURATION.features.translate_to then
    table.insert(buttons, {
      text = _("Translate"),
      callback = function()
        showLoadingDialog()

        UIManager:scheduleIn(0.1, function()
          local translated_text = translateText(highlightedText, CONFIGURATION.features.translate_to)

          table.insert(message_history, {
            role = "user",
            content = "Translate to " .. CONFIGURATION.features.translate_to .. ": " .. highlightedText
          })

          table.insert(message_history, {
            role = "assistant",
            content = translated_text
          })

          local result_text = createResultText(highlightedText, message_history)
          local chatgpt_viewer = ChatGPTViewer:new {
            title = _("Translation"),
            text = result_text,
            onAskQuestion = handleNewQuestion
          }

          UIManager:show(chatgpt_viewer)
        end)
      end
    })
  end

  input_dialog = InputDialog:new{
    title = _("Ask a question about the highlighted text"),
    input_hint = _("Type your question here..."),
    input_type = "text",
    buttons = {buttons}
  }
  UIManager:show(input_dialog)
end

return showChatGPTDialog
```

# gpt_query.lua

```lua
local api_key = nil
local CONFIGURATION = nil

-- Attempt to load the api_key module. IN A LATER VERSION, THIS WILL BE REMOVED
local success, result = pcall(function() return require("api_key") end)
if success then
  api_key = result.key
else
  print("api_key.lua not found, skipping...")
end

-- Attempt to load the configuration module
success, result = pcall(function() return require("configuration") end)
if success then
  CONFIGURATION = result
else
  print("configuration.lua not found, skipping...")
end

-- Define your queryChatGPT function
local https = require("ssl.https")
local http = require("socket.http")
local ltn12 = require("ltn12")
local json = require("json")

local function queryChatGPT(message_history)
  -- Use api_key from CONFIGURATION or fallback to the api_key module
  local api_key_value = CONFIGURATION and CONFIGURATION.api_key or api_key
  local api_url = CONFIGURATION and CONFIGURATION.base_url or "https://api.openai.com/v1/chat/completions"
  local model = CONFIGURATION and CONFIGURATION.model or "gpt-4o-mini"

  -- Determine whether to use http or https
  local request_library = api_url:match("^https://") and https or http

  -- Start building the request body
  local requestBodyTable = {
    model = model,
    messages = message_history,
  }

  -- Add additional parameters if they exist
  if CONFIGURATION and CONFIGURATION.additional_parameters then
    for key, value in pairs(CONFIGURATION.additional_parameters) do
      requestBodyTable[key] = value
    end
  end

  -- Encode the request body as JSON
  local requestBody = json.encode(requestBodyTable)

  local headers = {
    ["Content-Type"] = "application/json",
    ["Authorization"] = "Bearer " .. api_key_value,
  }

  local responseBody = {}

  -- Make the HTTP/HTTPS request
  local res, code, responseHeaders = request_library.request {
    url = api_url,
    method = "POST",
    headers = headers,
    source = ltn12.source.string(requestBody),
    sink = ltn12.sink.table(responseBody),
  }

  if code ~= 200 then
    error("Error querying ChatGPT API: " .. code)
  end

  local response = json.decode(table.concat(responseBody))
  return response.choices[1].message.content
end

return queryChatGPT
```

# LICENSE

```
 GNU GENERAL PUBLIC LICENSE
                       Version 3, 29 June 2007

 Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
 Everyone is permitted to copy and distribute verbatim copies
 of this license document, but changing it is not allowed.

                            Preamble

  The GNU General Public License is a free, copyleft license for
software and other kinds of works.

  The licenses for most software and other practical works are designed
to take away your freedom to share and change the works.  By contrast,
the GNU General Public License is intended to guarantee your freedom to
share and change all versions of a program--to make sure it remains free
software for all its users.  We, the Free Software Foundation, use the
GNU General Public License for most of our software; it applies also to
any other work released this way by its authors.  You can apply it to
your programs, too.

  When we speak of free software, we are referring to freedom, not
price.  Our General Public Licenses are designed to make sure that you
have the freedom to distribute copies of free software (and charge for
them if you wish), that you receive source code or can get it if you
want it, that you can change the software or use pieces of it in new
free programs, and that you know you can do these things.

  To protect your rights, we need to prevent others from denying you
these rights or asking you to surrender the rights.  Therefore, you have
certain responsibilities if you distribute copies of the software, or if
you modify it: responsibilities to respect the freedom of others.

  For example, if you distribute copies of such a program, whether
gratis or for a fee, you must pass on to the recipients the same
freedoms that you received.  You must make sure that they, too, receive
or can get the source code.  And you must show them these terms so they
know their rights.

  Developers that use the GNU GPL protect your rights with two steps:
(1) assert copyright on the software, and (2) offer you this License
giving you legal permission to copy, distribute and/or modify it.

  For the developers' and authors' protection, the GPL clearly explains
that there is no warranty for this free software.  For both users' and
authors' sake, the GPL requires that modified versions be marked as
changed, so that their problems will not be attributed erroneously to
authors of previous versions.

  Some devices are designed to deny users access to install or run
modified versions of the software inside them, although the manufacturer
can do so.  This is fundamentally incompatible with the aim of
protecting users' freedom to change the software.  The systematic
pattern of such abuse occurs in the area of products for individuals to
use, which is precisely where it is most unacceptable.  Therefore, we
have designed this version of the GPL to prohibit the practice for those
products.  If such problems arise substantially in other domains, we
stand ready to extend this provision to those domains in future versions
of the GPL, as needed to protect the freedom of users.

  Finally, every program is threatened constantly by software patents.
States should not allow patents to restrict development and use of
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  7. Additional Terms.

  "Additional permissions" are terms that supplement the terms of this
License by making exceptions from one or more of its conditions.
Additional permissions that are applicable to the entire Program shall
be treated as though they were included in this License, to the extent
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apply only to part of the Program, that part may be used separately
under those permissions, but the entire Program remains governed by
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  When you convey a copy of a covered work, you may at your option
remove any additional permissions from that copy, or from any part of
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  All other non-permissive additional terms are considered "further
restrictions" within the meaning of section 10.  If the Program as you
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a further restriction but permits relicensing or conveying under this
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  Additional terms, permissive or non-permissive, may be stated in the
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  8. Termination.

  You may not propagate or modify a covered work except as expressly
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  However, if you cease all violation of this License, then your
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material under section 10.

  9. Acceptance Not Required for Having Copies.

  You are not required to accept this License in order to receive or
run a copy of the Program.  Ancillary propagation of a covered work
occurring solely as a consequence of using peer-to-peer transmission
to receive a copy likewise does not require acceptance.  However,
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  10. Automatic Licensing of Downstream Recipients.

  Each time you convey a covered work, the recipient automatically
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propagate that work, subject to this License.  You are not responsible
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  An "entity transaction" is a transaction transferring control of an
organization, or substantially all assets of one, or subdividing an
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  You may not impose any further restrictions on the exercise of the
rights granted or affirmed under this License.  For example, you may
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sale, or importing the Program or any portion of it.

  11. Patents.

  A "contributor" is a copyright holder who authorizes use under this
License of the Program or a work on which the Program is based.  The
work thus licensed is called the contributor's "contributor version".

  A contributor's "essential patent claims" are all patent claims
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but do not include claims that would be infringed only as a
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  Each contributor grants you a non-exclusive, worldwide, royalty-free
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  In the following three paragraphs, a "patent license" is any express
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party means to make such an agreement or commitment not to enforce a
patent against the party.

  If you convey a covered work, knowingly relying on a patent license,
and the Corresponding Source of the work is not available for anyone
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then you must either (1) cause the Corresponding Source to be so
available, or (2) arrange to deprive yourself of the benefit of the
patent license for this particular work, or (3) arrange, in a manner
consistent with the requirements of this License, to extend the patent
license to downstream recipients.  "Knowingly relying" means you have
actual knowledge that, but for the patent license, your conveying the
covered work in a country, or your recipient's use of the covered work
in a country, would infringe one or more identifiable patents in that
country that you have reason to believe are valid.

  If, pursuant to or in connection with a single transaction or
arrangement, you convey, or propagate by procuring conveyance of, a
covered work, and grant a patent license to some of the parties
receiving the covered work authorizing them to use, propagate, modify
or convey a specific copy of the covered work, then the patent license
you grant is automatically extended to all recipients of the covered
work and works based on it.

  A patent license is "discriminatory" if it does not include within
the scope of its coverage, prohibits the exercise of, or is
conditioned on the non-exercise of one or more of the rights that are
specifically granted under this License.  You may not convey a covered
work if you are a party to an arrangement with a third party that is
in the business of distributing software, under which you make payment
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or that patent license was granted, prior to 28 March 2007.

  Nothing in this License shall be construed as excluding or limiting
any implied license or other defenses to infringement that may
otherwise be available to you under applicable patent law.

  12. No Surrender of Others' Freedom.

  If conditions are imposed on you (whether by court order, agreement or
otherwise) that contradict the conditions of this License, they do not
excuse you from the conditions of this License.  If you cannot convey a
covered work so as to satisfy simultaneously your obligations under this
License and any other pertinent obligations, then as a consequence you may
not convey it at all.  For example, if you agree to terms that obligate you
to collect a royalty for further conveying from those to whom you convey
the Program, the only way you could satisfy both those terms and this
License would be to refrain entirely from conveying the Program.

  13. Use with the GNU Affero General Public License.

  Notwithstanding any other provision of this License, you have
permission to link or combine any covered work with a work licensed
under version 3 of the GNU Affero General Public License into a single
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License will continue to apply to the part which is the covered work,
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section 13, concerning interaction through a network will apply to the
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  14. Revised Versions of this License.

  The Free Software Foundation may publish revised and/or new versions of
the GNU General Public License from time to time.  Such new versions will
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address new problems or concerns.

  Each version is given a distinguishing version number.  If the
Program specifies that a certain numbered version of the GNU General
Public License "or any later version" applies to it, you have the
option of following the terms and conditions either of that numbered
version or of any later version published by the Free Software
Foundation.  If the Program does not specify a version number of the
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  If the Program specifies that a proxy can decide which future
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  Later license versions may give you additional or different
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later version.

  15. Disclaimer of Warranty.

  THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
APPLICABLE LAW.  EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
IS WITH YOU.  SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
ALL NECESSARY SERVICING, REPAIR OR CORRECTION.

  16. Limitation of Liability.

  IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
SUCH DAMAGES.

  17. Interpretation of Sections 15 and 16.

  If the disclaimer of warranty and limitation of liability provided
above cannot be given local legal effect according to their terms,
reviewing courts shall apply local law that most closely approximates
an absolute waiver of all civil liability in connection with the
Program, unless a warranty or assumption of liability accompanies a
copy of the Program in return for a fee.

                     END OF TERMS AND CONDITIONS

            How to Apply These Terms to Your New Programs

  If you develop a new program, and you want it to be of the greatest
possible use to the public, the best way to achieve this is to make it
free software which everyone can redistribute and change under these terms.

  To do so, attach the following notices to the program.  It is safest
to attach them to the start of each source file to most effectively
state the exclusion of warranty; and each file should have at least
the "copyright" line and a pointer to where the full notice is found.

    <one line to give the program's name and a brief idea of what it does.>
    Copyright (C) <year>  <name of author>

    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <https://www.gnu.org/licenses/>.

Also add information on how to contact you by electronic and paper mail.

  If the program does terminal interaction, make it output a short
notice like this when it starts in an interactive mode:

    <program>  Copyright (C) <year>  <name of author>
    This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
    This is free software, and you are welcome to redistribute it
    under certain conditions; type `show c' for details.

The hypothetical commands `show w' and `show c' should show the appropriate
parts of the General Public License.  Of course, your program's commands
might be different; for a GUI interface, you would use an "about box".

  You should also get your employer (if you work as a programmer) or school,
if any, to sign a "copyright disclaimer" for the program, if necessary.
For more information on this, and how to apply and follow the GNU GPL, see
<https://www.gnu.org/licenses/>.

  The GNU General Public License does not permit incorporating your program
into proprietary programs.  If your program is a subroutine library, you
may consider it more useful to permit linking proprietary applications with
the library.  If this is what you want to do, use the GNU Lesser General
Public License instead of this License.  But first, please read
<https://www.gnu.org/licenses/why-not-lgpl.html>.
```

# main.lua

```lua
local Device = require("device")
local InputContainer = require("ui/widget/container/inputcontainer")
local NetworkMgr = require("ui/network/manager")
local _ = require("gettext")

local showChatGPTDialog = require("dialogs")
local UpdateChecker = require("update_checker")

local AskGPT = InputContainer:new {
  name = "askgpt",
  is_doc_only = true,
}

-- Flag to ensure the update message is shown only once per session
local updateMessageShown = false

function AskGPT:init()
  self.ui.highlight:addToHighlightDialog("askgpt_ChatGPT", function(_reader_highlight_instance)
    return {
      text = _("Ask ChatGPT"),
      enabled = Device:hasClipboard(),
      callback = function()
        NetworkMgr:runWhenOnline(function()
          if not updateMessageShown then
            UpdateChecker.checkForUpdates()
            updateMessageShown = true -- Set flag to true so it won't show again
          end
          showChatGPTDialog(self.ui, _reader_highlight_instance.selected_text.text)
        end)
      end,
    }
  end)
end

return AskGPT
```

# README.md

```md
# AskGPT: ChatGPT Highlight Plugin for KOReader

Introducing AskGPT, a new plugin for KOReader that allows you to ask questions about the parts of the book you're reading and receive insightful answers from ChatGPT, an AI language model. With AskGPT, you can have a more interactive and engaging reading experience, and gain a deeper understanding of the content.

## Getting Started

To use this plugin, You'll need to do a few things:

Get [KoReader](https://github.com/koreader/koreader) installed on your e-reader. You can find instructions for doing this for a variety of devices [here](https://www.mobileread.com/forums/forumdisplay.php?f=276).

If you want to do this on a Kindle, you are going to have to jailbreak it. I recommend following [this guide](https://www.mobileread.com/forums/showthread.php?t=320564) to jailbreak your Kindle.

Acquire an API key from an API account on OpenAI (with credits). Once you have your API key, create a `configuration.lua` file in the following structure or modify and rename the `configuration.lua.sample` file:

> **Note:** The prior `api_key.lua` style configuration is deprecated. Please use the new `configuration.lua` style configuration.

\`\`\`lua
local CONFIGURATION = {
    api_key = "YOUR_API_KEY",
    model = "gpt-4o-mini",
    base_url = "https://api.openai.com/v1/chat/completions"
}

return CONFIGURATION
\`\`\`

In this new format you can specify the model you want to use, the API key, and the base URL for the API. The model is optional and defaults to `gpt-4o-mini`. The base URL is also optional and defaults to `https://api.openai.com/v1/chat/completions`. This is useful if you want to use a different model or a different API endpoint (such as via Azure or another LLM that uses the same API style as OpenAI).

For example, you could use a local API via a tool like [Ollama](https://ollama.com/blog/openai-compatibility) and set the base url to point to your computers IP address and port.

\`\`\`lua
local CONFIGURATION = {
    api_key = "ollama",
    model = "zephyr",
    base_url = "http://192.168.1.87:11434/v1/chat/completions",
    additional_parameters = {}
}

return CONFIGURATION
\`\`\`

## Other Features

Additionally, as other extra features are rolled out, they will be optional and can be set in the `features` table in the `configuration.lua` file.


### Translation

To enable translation, you can set the `translate_to` parameter in the `features` table. For example, if you want to translate the text to French, you can set the `translate_to` parameter to `"French"`.

By setting the `translate_to` parameter, you can have the plugin translate the text to the language you specify. This is useful if you are reading a book in a language you are not fluent in and want to understand a chunk of text in a language you are more comfortable with.

\`\`\`lua
local CONFIGURATION = {
    api_key = "YOUR_API_KEY",
    model = "gpt-4o-mini",
    base_url = "https://api.openai.com/v1/chat/completions",
    features = {
        translate_to = "French"
    }
}
\`\`\`

## Installation

If you clone this project, you should be able to put the directory, `askgpt.koplugin`, in the `koreader/plugins` directory and it should work. If you want to use the plugin without cloning the project, you can download the zip file from the releases page and extract the `askgpt.koplugin` directory to the `koreader/plugins` directory. If for some reason you extract the files of this repository in another directory, rename it before moving it to the `koreader/plugins` directory.

## How To Use

To use AskGPT, simply highlight the text that you want to ask a question about, and select "Ask ChatGPT" from the menu. The plugin will then send your highlighted text to the ChatGPT API, and display the answer to your question in a pop-up window.

I hope you enjoy using this plugin and that it enhances your e-reading experience. If you have any feedback or suggestions, please let me know!

If you want to support development, become a [Sponsor on GitHub](https://github.com/sponsors/drewbaumann).

License: GPLv3

```

# update_checker.lua

```lua
local http = require("socket.http")
local ltn12 = require("ltn12")
local json = require("json")
local meta = require("_meta")
local InfoMessage = require("ui/widget/infomessage")
local UIManager = require("ui/uimanager")

local function checkForUpdates()
  local response_body = {}
  local _, code = http.request {
    url = "https://api.github.com/repos/drewbaumann/AskGPT/releases/latest",
    headers = {
        ["Accept"] = "application/vnd.github.v3+json"
    },
    sink = ltn12.sink.table(response_body)
  }

  if code == 200 then
    local data = table.concat(response_body)
    local parsed_data = json.decode(data)
    local latest_version = parsed_data.tag_name -- e.g., "v0.9"
    local stripped_latest_version = latest_version:match("^v(.+)$")
    -- Compare with current version
    if meta.version < tonumber(stripped_latest_version) then
      -- Show notification to the user if a new version is available
      local message = "A new version of the app (" .. latest_version .. ") is available. Please update!"
      local info_message = InfoMessage:new{
          text = message,
          timeout = 5 -- Display message for 5 seconds
      }
      UIManager:show(info_message)
    end
  else
    print("Failed to check for updates. HTTP code:", code)
  end
end

return {
  checkForUpdates = checkForUpdates
}
```