import "CoreLibs/graphics"
import "CoreLibs/sprites"
import "CoreLibs/ui"
import "Player"
import "Map"
import "Menu"
import "Saws"
import "Editor"

mode = "menu"
map = "data/level.rocketbyte"

deaths = 0
energy = 0
totalEnergy = 0

showEnergy = false

next = nil

local gfx <const> = playdate.graphics
local disp <const> = playdate.display
local font <const> = gfx.font.new("gfx/big")
small = gfx.font.new("gfx/font(1)")

gfx.setFont(font)
gfx.setBackgroundColor(gfx.kColorBlack)

song = playdate.sound.fileplayer.new("sfx/song1")
song:setVolume(0.5)
--song:setVolume(0.5,0.5, 1)
song:play(0)

local imgSkull = gfx.image.new("gfx/skullEmoji")
local imgLightning = gfx.image.new("gfx/lightning")
assert(imgSkull)
assert(imgLightning)

gfx.setColor(gfx.kColorWhite)

mainMenuCreation()

createMenu(mainmenu)

local menu = playdate.getSystemMenu()
menuButton, error = menu:addMenuItem("game menu", function()
    if mode == "game" then
        playdate.datastore.delete("savegame.json")
        playdate.datastore.write({savedLevel=map,savedDeaths=deaths},"savegame")
    elseif mode == "editor" then
        editClose()
        song:play(0)
    end

    if mode =="game" or mode == "play" then
        killPlayer()
        removeMap()
    end
    totalEnergy = 0
    showEnergy = false
    energy = 0
    mainMenuCreation()
    createMenu(mainmenu)
end)

playdate.ui.crankIndicator:start()

if playdate.file.exists("levels") == false then playdate.file.mkdir("levels") end

function playdate.update()
    if mode == "menu" then
        updateMenu()

    elseif mode == "game" or mode == "play" then
        song:setVolume(0.5)
        updatePlayer()
        gfx.sprite.update()
        
        local ox, oy = gfx.getDrawOffset()
        imgSkull:draw(-ox + 1, -oy + 2)
        gfx.drawText(deaths,-ox + 20,-oy + 2)
        if showEnergy then
            imgLightning:draw(-ox + 1, -oy + 20)
            gfx.drawText(energy.."/"..totalEnergy,-ox + 20,-oy + 20)
        end
        
        if playdate.isCrankDocked() then
            playdate.ui.crankIndicator:update()
        end

    elseif mode == "newproj" then
        gfx.clear()
        updateNewproj()
    elseif mode == "editor" then
        
        editUpdate()

        if playdate.isCrankDocked() then
            playdate.ui.crankIndicator:update()
        end
    end
    updateSaws()
end

function playdate.gameWillTerminate()
    if mode == "game" then
        playdate.datastore.delete("savegame.json")
        playdate.datastore.write({savedLevel=map,savedDeaths=deaths},"savegame")
    end
end

function playdate.debugDraw()
    gfx.setDrawOffset(0,0)
    playdate.drawFPS(0,228)
    small:drawText(math.floor( playdate.getCrankPosition() ), 0, 218)
end