local Tabs = require 'comfy_panel.main'
local Token = require 'utils.token'

local module_name = 'Map Scores'

local Public = {}

local function get_sorted_score()
    local list = {}
    for player_index, score_points in pairs(global.custom_highscore.score_list) do
        table.insert(list, {name = game.players[player_index].name, points = score_points})
    end
    local list_size = #list
    if list_size == 0 then
        return list
    end
    table.sort(
        list,
        function(a, b)
            return a.points > b.points
        end
    )
    return list
end

local function score_list(data)
    local frame = data.frame
    frame.clear()
    frame.style.padding = 4
    frame.style.margin = 0

    local line = frame.add {type = 'line'}
    line.style.top_margin = 4
    line.style.bottom_margin = 4

    local scroll_pane = frame.add {type = 'scroll-pane', name = 'scroll_pane', direction = 'vertical', horizontal_scroll_policy = 'never', vertical_scroll_policy = 'auto'}
    scroll_pane.style.minimal_width = 780
    scroll_pane.style.maximal_height = 360
    scroll_pane.style.minimal_height = 360

    local t = scroll_pane.add {type = 'table', column_count = 3}

    local label = t.add({type = 'label', caption = '#'})
    label.style.minimal_width = 30
    label.style.font = 'heading-2'
    label.style.padding = 3
    local player_label = t.add({type = 'label', caption = 'Player:'})
    player_label.style.minimal_width = 160
    player_label.style.font = 'heading-2'
    player_label.style.padding = 3
    local desc_label = t.add({type = 'label', caption = global.custom_highscore.description})
    desc_label.style.minimal_width = 160
    desc_label.style.font = 'heading-2'
    desc_label.style.padding = 3

    for key, score in pairs(get_sorted_score()) do
        local key_label = t.add({type = 'label', caption = key})
        key_label.style.font = 'heading-2'
        key_label.style.padding = 1
        local scoreName_label = t.add({type = 'label', caption = score.name})
        scoreName_label.style.font = 'heading-2'
        scoreName_label.style.padding = 1
        scoreName_label.style.font_color = game.players[score.name].chat_color
        local points_label = t.add({type = 'label', caption = score.points})
        points_label.style.font = 'heading-2'
        points_label.style.padding = 1
    end
end

local score_list_token = Token.register(score_list)

function Public.set_score_description(str)
    global.custom_highscore.description = str
end

function Public.set_score(player, count)
    local score_lists = global.custom_highscore.score_list
    score_lists[player.index] = count
end

function Public.get_score(player)
    local score_lists = global.custom_highscore.score_list
    if not score_lists[player.index] then
        score_lists[player.index] = 0
    end
    return score_lists[player.index]
end

function Public.reset_score()
    global.custom_highscore = {
        description = 'Won rounds:',
        score_list = {}
    }
end

local function on_init()
    global.custom_highscore = {
        description = 'Won rounds:',
        score_list = {}
    }
end

Tabs.add_tab_to_gui({name = module_name, id = score_list_token, admin = false})

local event = require 'utils.event'
event.on_init(on_init)

return Public