local egg_founded = nil

local world = require("world")
local player = require("player")
local creator = require("creator")


local egg_positions = {
    [1] = { x = -15, y = 236, z = -92 },
    [2] = { x = 49, y = 202, z = -162 },
    [3] = { x = 56, y = 214, z = -25 },
    [4] = { x = 128, y = 187, z = 57 },
    [5] = { x = 150, y = 196, z = 190 },
    [6] = { x = 61, y = 204, z = 181 },
    [7] = { x = 91, y = 187, z = 131 },
    [8] = { x = 77, y = 160, z = 162 },
    [9] = { x = -10, y = 162, z = 109 },
    [10] = { x = 1, y = 183, z = 25 },
    [11] = { x = 0, y = 170, z = 0 },
    [12] = { x = -94, y = 201, z = -30 },
    [13] = { x = -91, y = 221, z = -53 },
    [14] = { x = -64, y = 206, z = -63 },
}

local function findEgg(centerX, centerY, centerZ)
    for dx = -5, 5 do
        local x = centerX + dx
        for dz = -5, 5 do
            local z = centerZ + dz
            for dy = -2, 2 do
                local y = centerY + dy
                local key = x .. "_" .. y .. "_" .. z

                local blockInfo = world.getBlock(x, y, z)
                if blockInfo and blockInfo.name == "block.minecraft.dragon_egg" then
                    return { x = x, y = y, z = z }
                end
            end
        end
    end

    return nil
end

local tickCounter = 0
local searchCooldown = 6

registerClientTickPost(function()
    tickCounter = tickCounter + 1
    if tickCounter >= searchCooldown then
        tickCounter = 0
        egg_founded = nil
        if player.getLocation() == "DWARVEN_MINES" then
            for _, position in ipairs(egg_positions) do
                local founded = findEgg(position.x, position.y, position.z)
                if founded then
                    egg_founded = founded
                    break
                end
            end
        end
    end
end)

registerWorldRenderer(function(context)
    if egg_founded then
        context.renderFilled(
            creator.createBox(egg_founded.x, egg_founded.y, egg_founded.z, egg_founded.x + 1, egg_founded.y + 1,
                egg_founded.z + 1), 86, 44, 191, 140, true)
        context.renderLineFromCursor(egg_founded.x + 0.5, egg_founded.y + 0.5, egg_founded.z + 0.5, 86, 44, 191, 140, 3)
        context.renderText(egg_founded.x + 0.5, egg_founded.y + 1.5, egg_founded.z + 0.5, "Monolith", 86, 44, 191, 140, 3)
    end
end)