local args = {...}
local pick = args[1]

if pick == nil then
    print("Options:")
    print("- default")
    print("- inverted")
    print("- rgb")
    print("- retro")
    print("- hacker")
    print("- random")
    return
end

-- Start of presets
local presets = {}

presets["default"] = {
    {colors.white, 0xf0f0f0},
    {colors.orange, 0xf2b233},
    {colors.magenta, 0xe57fd8},
    {colors.lightBlue, 0x99b2f2},
    {colors.yellow, 0xdede6c},
    {colors.lime, 0x7fcc19},
    {colors.pink, 0xf2b2cc},
    {colors.gray, 0x4c4c4c},
    {colors.lightGray, 0x999999},
    {colors.cyan, 0x4c99b2},
    {colors.purple, 0xb266e5},
    {colors.blue, 0x3366cc},
    {colors.brown, 0x7f664c},
    {colors.green, 0x57a64e},
    {colors.red, 0xcc4c4c},
    {colors.black, 0x111111}
}

presets["inverted"] = {
    {colors.white, 0x111111},
    {colors.black, 0xf0f0f0},
    {colors.gray, 0x999999},
    {colors.lightGray, 0x4c4c4c},
    {colors.orange, 0xf2b233},
    {colors.magenta, 0xe57fd8},
    {colors.lightBlue, 0x99b2f2},
    {colors.yellow, 0xdede6c},
    {colors.lime, 0x7fcc19},
    {colors.pink, 0xf2b2cc},
    {colors.cyan, 0x4c99b2},
    {colors.purple, 0xb266e5},
    {colors.blue, 0x3366cc},
    {colors.brown, 0x7f664c},
    {colors.green, 0x57a64e},
    {colors.red, 0xcc4c4c}
}

presets["rgb"] = {
    {colors.white, 0xffffff},
    {colors.orange, 0xff7f00},
    {colors.magenta, 0xbe00ff},
    {colors.lightBlue, 0x7f7fff},
    {colors.yellow, 0xffff00},
    {colors.lime, 0x00ff00},
    {colors.pink, 0xff00ff},
    {colors.gray, 0x555555},
    {colors.lightGray, 0xbebebe},
    {colors.cyan, 0x007fff},
    {colors.purple, 0x5500ff},
    {colors.blue, 0x0000ff},
    {colors.brown, 0x7f4000},
    {colors.green, 0x007f00},
    {colors.red, 0xff0000},
    {colors.black, 0x000000}
}

presets["retro"] = {
    {colors.white, 0xf4f4f4},
    {colors.orange, 0xef7d57},
    {colors.magenta, 0x566c86},
    {colors.lightBlue, 0x41a6f6},
    {colors.yellow, 0xffcd75},
    {colors.lime, 0xa7f070},
    {colors.pink, 0x94b0c2},
    {colors.gray, 0x505050},
    {colors.lightGray, 0xb0b0b0},
    {colors.cyan, 0x3e82e0},
    {colors.purple, 0x333c57},
    {colors.blue, 0x3b5dc9},
    {colors.brown, 0x7f664c},
    {colors.green, 0x38b764},
    {colors.red, 0xb13e53},
    {colors.black, 0x151515}
}

presets["hacker"] = {
    {colors.white, 0x00ff00},
    {colors.orange, 0x00ff00},
    {colors.magenta, 0x00ec05},
    {colors.lightBlue, 0x00da09},
    {colors.yellow, 0x00ff00},
    {colors.lime, 0x00c70e},
    {colors.pink, 0x00b513},
    {colors.gray, 0x006000},
    {colors.lightGray, 0x00b000},
    {colors.cyan, 0x00a217},
    {colors.purple, 0x00901c},
    {colors.blue, 0x003333},
    {colors.brown, 0x007d20},
    {colors.green, 0x006b25},
    {colors.red, 0x00582a},
    {colors.black, 0x001100}
}

-- Generate random colors
if pick == "random" then
    presets["random"] = {}
    local colorKeys = {
        colors.white, colors.orange, colors.magenta, colors.lightBlue,
        colors.yellow, colors.lime, colors.pink, colors.gray,
        colors.lightGray, colors.cyan, colors.purple, colors.blue,
        colors.brown, colors.green, colors.red, colors.black
    }
    for _, color in ipairs(colorKeys) do
        table.insert(presets["random"], {color, math.random(0, 0xFFFFFF)})
    end
end
-- End of presets

-- Delete old palette file
if fs.exists("/startup/paletteSetter.lua") then
    fs.delete("/startup/paletteSetter.lua")
end

-- Write new palette file
local file = fs.open("/startup/paletteSetter.lua", "w")
for i = 1, #presets[pick] do
    local color, hex = table.unpack(presets[pick][i])
    file.writeLine("term.setPaletteColor("..color..", "..hex..")")
end
file.close()

-- Run it
shell.run("/startup/paletteSetter.lua")
term.blit("                ", "ffffffffffffffff", "087fe145d39b62ac")
print("")

-- Delete if default to restore original colors next reboot
if pick == "default" then
    fs.delete("/startup/paletteSetter.lua")
end