Untitled

private fun buildItems(): List<Group> {
        val done = items.filter { it.status == NewBuildingProgressStatus.DONE }
        val development = items.filter { it.status == NewBuildingProgressStatus.DEVELOPMENT }
        val wait = items.filter { it.status == NewBuildingProgressStatus.WAIT }

        val items = mutableListOf<NewBuildingProgress>()
        if (development.isEmpty() && wait.isEmpty()) {
            items.addAll(done.take(MAX_DISPLAY_ITEM))
        } else {
            if (development.isNotEmpty()) {
                if (done.isNotEmpty()) {
                    if (done.size > 1) {
                        items.addAll(done.take(2))
                        items.add(development.first())
                    } else {
                        items.add(done.first())
                        if (development.size > 1) {
                            items.addAll(development.take(2))
                        } else {
                            items.add(development.first())
                            wait.firstOrNull()?.let { items.add(it) }
                        }
                    }
                } else {
                    if (wait.isNotEmpty()) {
                        if (development.size > 1) {
                            items.addAll(development.take(2))
                            items.add(wait.first())
                        } else {
                            items.add(development.first())
                            items.addAll(wait.take(2))
                        }
                    } else {
                        items.addAll(development.take(3))
                    }
                }
            } else {
                if (done.isNotEmpty()) {
                    if (done.size > 1) {
                        items.addAll(done.take(2))
                        items.add(wait.first())
                    } else {
                        items.add(done.first())
                        items.addAll(wait.take(2))
                    }
                } else {
                    items.addAll(wait.take(MAX_DISPLAY_ITEM))
                }
            }
        }

        return items.take(MAX_DISPLAY_ITEM).map { NewBuildingConstructionItem(it) }
    }