---@diagnostic disable: lowercase-global
include "scoring"

local cell_width = 22
local cell_height = 18

function draw_board()
    local players = { "player", "enemy" }
    for _, player in ipairs(players) do
        -- columns
        for col = 1, 3 do
            local dice_col = PLACED_DICE[player][col]
            for row = 1, 3 do
                local pos = get_cell_coords(player, col, row)
                -- cell background
                rectb(pos.x, pos.y, cell_width, cell_height, 15)

                -- dice
                local value = dice_col[row]
                local combo = table.count(dice_col, value)
                if value > 0 then
                    swap_color(8, 0)
                    if combo == 2 then
                        swap_color(12, 4)
                        swap_color(13, 3)
                    elseif combo == 3 then
                        swap_color(12, 3)
                        swap_color(13, 2)
                    end
                    -- dice sprite
                    spr(die_spr[value], pos.x + 3, pos.y + 1, 0, 1, 0, 0, 2, 2)
                    reset_colors(8, 12, 13)
                end
            end
        end
    end
end

function draw_dice_boxes()
    -- small trick to make the corners look better
    swap_color(3, 0)

    -- player
    swap_color(12, COLOR_PLAYER) -- bones color
    local r = get_dice_box("player")
    draw9box(51, 52, r.x - 4, r.y - 4, r.width + 8, r.height + 8)

    -- enemy
    swap_color(12, COLOR_ENEMY) -- bones color
    r = get_dice_box("enemy")
    draw9box(51, 52, r.x - 4, r.y - 4, r.width + 8, r.height + 8)

    -- reset colors
    swap_color(3, 3)
    swap_color(12, 12)
end

function print_names()
    prn_border("You", 1, 50, 12, ALIGN.Left, COLOR_PLAYER)
    prn_border("Opponent", 239, 135-50-8, 12, ALIGN.Right, COLOR_ENEMY)
end

function print_scores()
    local players = { "player", "enemy" }
    local sums = {}
    for _, player in ipairs(players) do
        local scores = SCORES[player]
        local y
        for col = 1, 3 do
            local value = scores[col]
            local pos = get_cell_coords(player, col, 1)
            pos.y = pos.y + (player == "player" and -9 or 20)
            y = pos.y
            pos.x = pos.x + 11
            prn_border(value, pos.x, pos.y, 12, ALIGN.Center)
        end

        -- sums
        local sum = get_total_score(scores)
        local x = player == "player" and 12 or 240 - 12
        local align = player == "player" and ALIGN.Left or ALIGN.Right
        table.insert(sums, {
            sum = sum,
            x = x,
            y = y,
            align = align,
            bg = player == "player" and COLOR_PLAYER or COLOR_ENEMY
        })
    end

    for _, sum in ipairs(sums) do
        prn_border(sum.sum, sum.x, sum.y, 12, sum.align, sum.bg)
    end
end

---comment
---@param player 'player'|'enemy'
---@param col number 1-3
---@param row number 1-3
---@return table
function get_cell_coords(player, col, row)
    row = row - 1 -- fix 1-based index for y, makes it easier to calculate coords
    local p = 14  -- padding
    local cols = { 120 - cell_width - p, 120 - (cell_width / 2), 120 + p }
    if player == "enemy" then
        row = row == 0 and 2 or row == 2 and 0 or 1 -- "invert" the board for the enemy
        return { x = cols[col], y = (cell_height * row + (row * 1)) + 1 }
    else
        return { x = cols[col], y = (cell_height * row + (row * 1)) + 79 }
    end
end

--- @param player 'player'|'enemy'
--- @param column 1|2|3
function get_column_rect(player, column)
    local c = get_cell_coords(player, column, player == "player" and 1 or 3)
    return { x = c.x - 1, y = c.y - 1, width = cell_width + 2, height = cell_height * 3 + 4 }
end

--- @param player 'player'|'enemy'
function get_dice_box(player)
    if player == "player" then
        return { x = 10, y = 89, width = 60, height = 36 }
    else
        return { x = 170, y = 9, width = 60, height = 36 }
    end
end