---@type RuntimeUi
local runtime_ui = runtime.import("runtime_ui")
---@type RuntimeLayout
local layout = runtime.import("layout")
local theme = runtime.import("theme")
local i18n = runtime.import("i18n")
local styles = runtime.import("styles")
local state = runtime.import("state")
local board = runtime.import("board")
local rules = runtime.import("rules")

local ui = {}
local board_origin = { x = 40, y = 90 }

function ui.highlight_updates(ids, enabled)
  return runtime_ui.batch_update(ids, enabled and styles.piece_highlight or styles.piece_normal)
end

function ui.create_board_nodes()
  local nodes = {
    runtime_ui.sprite("board_panel", "board", 40, 90, 640, 520, styles.board_panel),
    runtime_ui.text("board_title", theme.title(), 240, 15, 180, 40, runtime_ui.with_parent("board_panel", styles.board_title)),
    runtime_ui.panel("red_home", 20, 390, 130, 90, runtime_ui.with_parent("board_panel", styles.red_home)),
    runtime_ui.panel("blue_home", 460, -10, 130, 90, runtime_ui.with_parent("board_panel", styles.blue_home))
  }

  for index, cell in ipairs(board.path) do
    local pos = layout.local_position(board_origin, cell)
    runtime_ui.append(nodes, runtime_ui.circle("cell_" .. tostring(index), pos.x, pos.y, 28, runtime_ui.with_parent("board_panel", styles.path_cell)))
  end

  for id, piece in pairs(state.pieces) do
    local pos = rules.piece_home_position(piece)
    runtime_ui.append(nodes, runtime_ui.circle(id, pos.x, pos.y, 44, styles.piece(piece.owner)))
  end

  return nodes
end

function ui.create_ui_nodes()
  local hud_items = layout.row("top_bar", {
    runtime_ui.text("turn_text", i18n.t("current_player", { player = i18n.player(state.current_player) }), 0, 0, 230, 32, styles.hud_text),
    runtime_ui.text("dice_text", i18n.t("dice_empty"), 0, 0, 120, 32, styles.hud_text),
    layout.item(
      runtime_ui.button("dice_button", i18n.t("roll_button"), 0, 0, 130, 48, "roll_dice", styles.dice_button),
      { marginLeft = 134 }
    )
  }, {
    x = 24,
    height = 76,
    gap = 16,
    align = "center"
  })

  local nodes = { runtime_ui.panel("top_bar", 0, 0, 720, 76, styles.top_bar) }
  return runtime_ui.append_all(nodes, hud_items)
end

function ui.dice_and_turn_updates(dice, current_player)
  return {
    runtime_ui.text_update("dice_text", i18n.t("dice_value", { value = dice })),
    runtime_ui.text_update("turn_text", i18n.t("current_player", { player = i18n.player(current_player) }))
  }
end

function ui.dice_update(dice)
  return { runtime_ui.text_update("dice_text", i18n.t("dice_value", { value = dice })) }
end

function ui.turn_update(current_player)
  return { runtime_ui.text_update("turn_text", i18n.t("current_player", { player = i18n.player(current_player) })) }
end

return ui