script_name("SignCheck Reminder")
script_author("Maku Kenesu")
script_version("1.0")

require "lib.moonloader"
require "lib.sampfuncs"
local sampev = require "lib.samp.events"
local inicfg = require "inicfg"

local CONFIG_DIR = getWorkingDirectory() .. "\\config\\"
local CONFIG_FILE = CONFIG_DIR .. "SignCheckReminder.ini"

local settings = inicfg.load({
  settings = {
    posX = 0.02,
    posY = 0.5,
    sound = true
  }
}, CONFIG_FILE)

local FONT = renderCreateFont("Arial", 13, 5)
local SCREEN_X, SCREEN_Y = getScreenResolution()
local COLOR_WHITE = 0xFFFFFFFF
local COLOR_GREEN = 0xFF00FF00
local COLOR_RED = 0xFFFF0000
local COLOR_LABEL = 0xFFADFF2F
local COLOR_BG = 0x80000000
local PADDING_X, PADDING_Y = 10, 6
local LABEL = "[SignCheck Reminder] "
local AUTHOR = "by Maku Kenesu"

local isTextVisible = true
local isSignActive = false
local isRedAlert = false
local isPaycheckReceived = false
local isPaycheckExpired = false
local isEditing = false
local signEndTime, redEndTime, payEndTime, expireEndTime, nextSoundTime = 0, 0, 0, 0, 0
local blinkTimer, blinkState = 0, true -- for blinking /SIGNCHECK

local function getPixelPosition()
  return settings.settings.posX * SCREEN_X, settings.settings.posY * SCREEN_Y
end

local function saveSettings()
  inicfg.save(settings, CONFIG_FILE)
end

local function sendChat(msg, color)
  sampAddChatMessage(string.format("{%06X}%s{FFFFFF}%s", bit.band(COLOR_LABEL, 0xFFFFFF), LABEL, msg), -1)
end

local function startSignTimer()
  isSignActive = true
  isRedAlert = false
  isPaycheckReceived = false
  isPaycheckExpired = false
  signEndTime = os.clock() + 300
  nextSoundTime = os.clock() + 30
  blinkTimer = os.clock() + 1
  blinkState = true
end

local function stopSignTimer()
  isSignActive = false
end

local function startRedAlert()
  isRedAlert = true
  isSignActive = false
  isPaycheckReceived = false
  isPaycheckExpired = false
  redEndTime = os.clock() + 60
end

local function startPaycheckReceived()
  isPaycheckReceived = true
  isSignActive = false
  isRedAlert = false
  isPaycheckExpired = false
  payEndTime = os.clock() + 60
end

local function startPaycheckExpired()
  isPaycheckExpired = true
  isSignActive = false
  isRedAlert = false
  isPaycheckReceived = false
  expireEndTime = os.clock() + 60
end

local function drawSignText(text, x, y, color)
  local width = renderGetFontDrawTextLength(FONT, text)
  local height = 20
  local boxWidth = width + (PADDING_X * 2)
  local boxHeight = height + (PADDING_Y * 2)
  renderDrawBox(x, y, boxWidth, boxHeight, COLOR_BG)
  renderFontDrawText(FONT, text, x + PADDING_X, y + PADDING_Y, color)
end

local function togglePositionEdit()
  isEditing = not isEditing
  showCursor(isEditing)
  if isEditing then
    sendChat("Move mode enabled. Click top-left corner to set new position.", COLOR_LABEL)
  else
    sendChat("Move mode disabled.", COLOR_LABEL)
  end
end

local function handlePositionEdit()
  if wasKeyPressed(VK_LBUTTON) then
    local mouseX, mouseY = getCursorPos()
    settings.settings.posX = mouseX / SCREEN_X
    settings.settings.posY = mouseY / SCREEN_Y
    saveSettings()
    sendChat(string.format("New position saved (%.2f, %.2f).", settings.settings.posX, settings.settings.posY), COLOR_LABEL)
    togglePositionEdit()
  end
end

local function toggleSound()
  settings.settings.sound = not settings.settings.sound
  saveSettings()
  local state = settings.settings.sound and "enabled" or "disabled"
  sendChat("Sound alerts " .. state .. ".", COLOR_LABEL)
end

local function showHelp()
  sendChat("Available commands:", COLOR_LABEL)
  sampAddChatMessage("/sr.pos - Move the reminder text.", -1)
  sampAddChatMessage("/sr.sound - Toggle sound alerts.", -1)
  sampAddChatMessage("/sr.help - Show this help message.", -1)
end

function sampev.onServerMessage(_, text)
  if text:find("Sign the check to receive your paycheck.", 1, true) then
    startSignTimer()
    if settings.settings.sound then
      lua_thread.create(function()
        addOneOffSound(0.0, 0.0, 0.0, 1097)
        wait(3500)
        addOneOffSound(0.0, 0.0, 0.0, 1098)
      end)
    end

  elseif text:find("________ BANK STATEMENT ________", 1, true) then
    if settings.settings.sound then addOneOffSound(0.0, 0.0, 0.0, 1133) end
    stopSignTimer()
    startPaycheckReceived()

  elseif text:find("* You haven't played long enough to obtain a paycheck.", 1, true) then
    if settings.settings.sound then addOneOffSound(0.0, 0.0, 0.0, 1056) end
    startRedAlert()

  elseif text:find("Your paycheck code expired. Please remember to /signcheck next time.", 1, true) then
    if settings.settings.sound then addOneOffSound(0.0, 0.0, 0.0, 1056) end
    startPaycheckExpired()

  elseif text:find("You have one minute left before your paycheck code expires. Please type /signcheck to get your paycheck.", 1, true) then
    if settings.settings.sound then
      lua_thread.create(function()
        addOneOffSound(0.0, 0.0, 0.0, 1068)
        wait(3500)
        addOneOffSound(0.0, 0.0, 0.0, 1069)
      end)
    end
  end
end

function main()
  while not isSampAvailable() do wait(100) end
  sampAddChatMessage(string.format("{%06X}%s%s {FFFFFF}- Use /sr.help for commands.", bit.band(COLOR_LABEL, 0xFFFFFF), LABEL, AUTHOR), -1)
  sampRegisterChatCommand("sr.pos", togglePositionEdit)
  sampRegisterChatCommand("sr.sound", toggleSound)
  sampRegisterChatCommand("sr.help", showHelp)

  while true do
    wait(0)
    local now = os.clock()

    if isRedAlert and now > redEndTime then isRedAlert = false end
    if isSignActive and now > signEndTime then stopSignTimer() end
    if isPaycheckReceived and now > payEndTime then isPaycheckReceived = false end
    if isPaycheckExpired and now > expireEndTime then isPaycheckExpired = false end

    -- Blink logic
    if isSignActive and now >= blinkTimer then
      blinkState = not blinkState
      blinkTimer = now + 1
    end

    if isSignActive and now >= nextSoundTime then
      if settings.settings.sound then addOneOffSound(0.0, 0.0, 0.0, 1057) end
      nextSoundTime = now + 60
    end

    if isTextVisible then
      local posX, posY = getPixelPosition()
      local color, text = COLOR_WHITE, "No Check to Sign"

      if isSignActive then
        color = blinkState and COLOR_GREEN or COLOR_WHITE
        text = "/SIGNCHECK"
      elseif isRedAlert then
        color, text = COLOR_RED, "Missed Paycheck"
      elseif isPaycheckReceived then
        color, text = COLOR_GREEN, "Paycheck Received"
      elseif isPaycheckExpired then
        color, text = COLOR_RED, "Paycheck Expired"
      end

      drawSignText(text, posX, posY, color)
    end

    if isEditing then handlePositionEdit() end
  end
end