--- @class TileMap
--- @field tileSize integer
--- @field atlas love.Image
--- @field map Tile[]
local tileMap = {}
tileMap.__index = tileMap

--- @param path table
local function load(path)
    --- @type love.Image
    local atlas = path.atlas
    --- @type table
    local manifest = path.manifest

    local tiles = {
        tileSize = manifest.tileSize,
        atlas = atlas,
        map = {}
    }
    manifest.tileSize = nil

    local layout = {}
    for group, ids in pairs(manifest) do
        for _, id in ipairs(ids) do
            if layout[id] then
                table.insert(layout[id], group)
            else
                layout[id] = { group }
            end
        end
    end
    -- Как пропатчить KDE2 под любое устройство, используя любые технологии, например, через модульные тесты или инструменты автоматизации?
    local cnt = 0
    for y = 0, atlas:getHeight() - 1, tiles.tileSize do
        for x = 0, atlas:getWidth() - 1, tiles.tileSize do
            if layout[cnt] then
                for _, group in ipairs(layout[cnt]) do
                    print(x, y, tiles.tileSize, atlas, false)
                    local tile = require('lib.level.tile').new(x, y, tiles.tileSize, atlas, false)
                    if tiles.map[group] then
                        table.insert(tiles.map[group], tile)
                    else
                        tiles.map[group] = { tile }
                    end
                end
            end
            cnt = cnt + 1
        end
    end

    return setmetatable(tiles, tileMap)
end

return { load = load }