HUD section

-- hud script!
gih_y_modifier = 0

function perc(targetnumber, curnumber)
    return math.ceil((curnumber * 100) / targetnumber)
end

function experienceForLevel(lvl)
    return (((50 * lvl * lvl * lvl) / 3) - (100 * lvl * lvl) + ((850 * lvl) / 3) - 200)
end

function formatstaminaintotime(staminaAmount)
    if (staminaAmount == 0) then
        return "00:00"
    else
        local nHours = string.format("%02.f", math.floor(staminaAmount / 60))
        local nMins = string.format("%02.f", math.floor(staminaAmount - (nHours * 60)))
        return nHours .. ":" .. nMins
    end
end

function getBestSkill()
    local skills = {
        {name = 'sword',    p = swordpc},
        {name = 'axe',      p = axepc},
        {name = 'club',     p = clubpc},
        {name = 'dist',     p = distancepc}
    }

    local max_skill = {id = 0, value = 0}
    for id, value in pairs({sword, axe, club, distance}) do
        if (value > max_skill.value) then
            max_skill.id = id
            max_skill.value = value
        end
    end
    return max_skill.value .. " " .. skills[max_skill.id].name .. " (" .. skills[max_skill.id].p .. "%)"
end

function getStatus(bool)
    return bool and "ON" or "OFF"
end

function __enable(__name)
    for _, section in ipairs(gih_hud_config) do
        if (section.title == __name) then
            section.enabled = not section.enabled
            return true
        end
    end
    return false
end

function getBool(s)
    return (s:lower() == "yes")
end

function t_setting(s)
    setsettings(s, ((getsettings(s):lower() == "yes") and "no" or "yes"))
end

function rgba_to_bgra(r, g, b, a)
    return b, g, r, a
end

function build_params(a)
    return 0.0, rgbcolor(rgba_to_bgra(unpack(a[1]))), 0.23, rgbcolor(rgba_to_bgra(unpack(a[2]))), 0.76, rgbcolor(rgba_to_bgra(unpack(a[3])))
end

function enableMovement()
    gih_moving.s = true
    gih_moving.sx = cursorinfo().cx
    gih_moving.sy = cursorinfo().cy
end

function disableMovement()
    if gih_moving.s then
        gih_moving.s = false
        gih_pos.x = gih_pos.x + cursorinfo().cx - gih_moving.sx
        gih_pos.y = gih_pos.y + cursorinfo().cy - gih_moving.sy
    end
end

-- tricky but works
local cbid = 1
onClick_callbacks = {}

gih_y_modifier = gih_y_modifier + 10

if not gih_font.default_font then
    setfontstyle(gih_font.name, gih_font.size, gih_font.style)
end

setpen(unpack(gih_colors.borders))
if gih_colors.headers.gradient then
    addgradcolors(build_params(gih_colors.headers.gradmode))
    setfillstyle('gradient', 'linear', 1, 0, 0, 0, 50)
else
    setfillcolor(unpack(gih_colors.headers.rgbamode))
end

local movable = addrect(gih_pos.x, gih_pos.y + gih_y_modifier, gih_width, 20)

onClick_callbacks[cbid] = function()
    return enableMovement()
end
addevent(movable, MOUSE_LEFT_DOWN, "onClick_callbacks[" .. cbid .. "]()")
cbid = cbid + 1

onClick_callbacks[cbid] = function()
    return disableMovement()
end
addevent(movable, MOUSE_LEFT_UP, "onClick_callbacks[" .. cbid .. "]()")
cbid = cbid + 1

setfontcolor(unpack(gih_font.color))
addtextstroke("General Information HUD v1.0.0+", gih_pos.x + 7, gih_pos.y + gih_y_modifier + 15)
gih_y_modifier = gih_y_modifier + 20

if script_infromation.show then
    setpen(unpack(gih_colors.borders))
    if gih_colors.headers.gradient then
        addgradcolors(build_params(gih_colors.headers.gradmode))
        setfillstyle('gradient', 'linear', 1, 0, 0, 0, 50)
    else
        setfillcolor(unpack(gih_colors.headers.rgbamode))
    end
    addrect(gih_pos.x, gih_pos.y + gih_y_modifier, gih_width / 2, 20)

    setfontcolor(unpack(gih_font.color))
    addtextstroke(script_infromation.sponsor, gih_pos.x + 7, gih_pos.y + gih_y_modifier + 15)

    setpen(unpack(gih_colors.borders))
    if gih_colors.itvalue.gradient then
        addgradcolors(build_params(gih_colors.itvalue.gradmode))
        setfillstyle('gradient', 'linear', 1, 0, 0, 0, 50)
    else
        setfillcolor(unpack(gih_colors.itvalue.rgbamode))
    end
    addrect(gih_pos.x + gih_width / 2, gih_pos.y + gih_y_modifier, gih_width / 2, 20)

    setfontcolor(unpack(gih_font.color))
    addtextstroke(script_infromation.website, gih_pos.x + 7 + gih_width / 2, gih_pos.y + gih_y_modifier + 15)
    gih_y_modifier = gih_y_modifier + 20

    setpen(unpack(gih_colors.borders))
    if gih_colors.ittitle.gradient then
        addgradcolors(build_params(gih_colors.ittitle.gradmode))
        setfillstyle('gradient', 'linear', 1, 0, 0, 0, 50)
    else
        setfillcolor(unpack(gih_colors.ittitle.rgbamode))
    end
    addrect(gih_pos.x, gih_pos.y + gih_y_modifier, gih_width, 20)

    setfontcolor(unpack(gih_font.color))
    addtextstroke(script_infromation.name, gih_pos.x + 7, gih_pos.y + gih_y_modifier + 15)
    gih_y_modifier = gih_y_modifier + 20

    setpen(unpack(gih_colors.borders))
    if gih_colors.ittitle.gradient then
        addgradcolors(build_params(gih_colors.ittitle.gradmode))
        setfillstyle('gradient', 'linear', 1, 0, 0, 0, 50)
    else
        setfillcolor(unpack(gih_colors.ittitle.rgbamode))
    end
    addrect(gih_pos.x, gih_pos.y + gih_y_modifier, gih_width / 2, 20)

    setfontcolor(unpack(gih_font.color))
    addtextstroke("Script version", gih_pos.x + 7, gih_pos.y + gih_y_modifier + 15)

    setpen(unpack(gih_colors.borders))
    if gih_colors.itvalue.gradient then
        addgradcolors(build_params(gih_colors.itvalue.gradmode))
        setfillstyle('gradient', 'linear', 1, 0, 0, 0, 50)
    else
        setfillcolor(unpack(gih_colors.itvalue.rgbamode))
    end
    addrect(gih_pos.x + gih_width / 2, gih_pos.y + gih_y_modifier, gih_width / 2, 20)

    setfontcolor(unpack(gih_font.color))
    addtextstroke(script_infromation.version, gih_pos.x + 7 + gih_width / 2, gih_pos.y + gih_y_modifier + 15)
    gih_y_modifier = gih_y_modifier + 20

    setpen(unpack(gih_colors.borders))
    if gih_colors.ittitle.gradient then
        addgradcolors(build_params(gih_colors.ittitle.gradmode))
        setfillstyle('gradient', 'linear', 1, 0, 0, 0, 50)
    else
        setfillcolor(unpack(gih_colors.ittitle.rgbamode))
    end
    addrect(gih_pos.x, gih_pos.y + gih_y_modifier, gih_width / 2, 20)

    setfontcolor(unpack(gih_font.color))
    addtextstroke("Author", gih_pos.x + 7, gih_pos.y + gih_y_modifier + 15)

    setpen(unpack(gih_colors.borders))
    if gih_colors.itvalue.gradient then
        addgradcolors(build_params(gih_colors.itvalue.gradmode))
        setfillstyle('gradient', 'linear', 1, 0, 0, 0, 50)
    else
        setfillcolor(unpack(gih_colors.itvalue.rgbamode))
    end
    addrect(gih_pos.x + gih_width / 2, gih_pos.y + gih_y_modifier, gih_width / 2, 20)

    setfontcolor(unpack(gih_font.color))
    addtextstroke(script_infromation.author, gih_pos.x + 7 + gih_width / 2, gih_pos.y + gih_y_modifier + 15)
    gih_y_modifier = gih_y_modifier + 20
end

for _, section in ipairs(gih_hud_config) do
    setpen(unpack(gih_colors.borders))
    if gih_colors.headers.gradient then
        addgradcolors(build_params(gih_colors.headers.gradmode))
        setfillstyle('gradient', 'linear', 1, 0, 0, 0, 50)
    else
        setfillcolor(unpack(gih_colors.headers.rgbamode))
    end

    addrect(gih_pos.x, gih_pos.y + gih_y_modifier, gih_width, 20)

    setfontcolor(unpack(gih_font.color))
    addtextstroke(section.title, gih_pos.x + 7, gih_pos.y + gih_y_modifier + 15)

    setpen(unpack(gih_colors.borders))
    if gih_colors.cstatus.gradient then
        addgradcolors(build_params(section.enabled and gih_colors.cstatus.gradmode.on or gih_colors.cstatus.gradmode.off))
        setfillstyle('gradient', 'linear', 1, 0, 0, 0, 50)
    else
        setfillcolor(unpack(section.enabled and gih_colors.cstatus.rgbamode.on or gih_colors.cstatus.rgbamode.off))
    end

    local minimizeRect = addrect(gih_pos.x + gih_width - 20, gih_pos.y + gih_y_modifier, 20, 20)
    onClick_callbacks[cbid] = function()
        return __enable(section.title)
    end
    addevent(minimizeRect, MOUSE_LEFT_DOWN, "onClick_callbacks[" .. cbid .. "]()")
    cbid = cbid + 1

    setfontcolor(unpack(gih_font.color))
    addtextstroke("-", gih_pos.x + 7 + gih_width - 20, gih_pos.y + gih_y_modifier + 15)

    gih_y_modifier = gih_y_modifier + 20

    if section.enabled then
        for _, item in ipairs(section.items) do
            setpen(unpack(gih_colors.borders))
            if gih_colors.ittitle.gradient then
                addgradcolors(build_params(gih_colors.ittitle.gradmode))
                setfillstyle('gradient', 'linear', 1, 0, 0, 0, 50)
            else
                setfillcolor(unpack(gih_colors.ittitle.rgbamode))
            end
            addrect(gih_pos.x, gih_pos.y + gih_y_modifier, gih_width / 2, 20)

            setfontcolor(unpack(gih_font.color))
            addtextstroke(item.name, gih_pos.x + 7, gih_pos.y + gih_y_modifier + 15)

            if (item.onClick == nil) then
                setpen(unpack(gih_colors.borders))
                if gih_colors.itvalue.gradient then
                    addgradcolors(build_params(gih_colors.itvalue.gradmode))
                    setfillstyle('gradient', 'linear', 1, 0, 0, 0, 50)
                else
                    setfillcolor(unpack(gih_colors.itvalue.rgbamode))
                end
                addrect(gih_pos.x + gih_width / 2, gih_pos.y + gih_y_modifier, gih_width / 2, 20)

                setfontcolor(unpack(gih_font.color))
                addtextstroke(tostring(item.callback()), gih_pos.x + 7 + gih_width / 2, gih_pos.y + gih_y_modifier + 15)
            else
                local __status = item.callback()
                onClick_callbacks[cbid] = item.onClick

                setpen(unpack(gih_colors.borders))
                if gih_colors.cstatus.gradient then
                    addgradcolors(build_params(__status and gih_colors.cstatus.gradmode.on or gih_colors.cstatus.gradmode.off))
                    setfillstyle('gradient', 'linear', 1, 0, 0, 0, 50)
                else
                    setfillcolor(unpack(__status and gih_colors.cstatus.rgbamode.on or gih_colors.cstatus.rgbamode.off))
                end

                local rect = addrect(gih_pos.x + gih_width / 2, gih_pos.y + gih_y_modifier, gih_width / 2, 20)
                addevent(rect, MOUSE_LEFT_DOWN, "onClick_callbacks[" .. cbid .. "]()")
                cbid = cbid + 1

                setfontcolor(unpack(gih_font.color))
                addtextstroke(getStatus(__status), gih_pos.x + 7 + gih_width / 2, gih_pos.y + gih_y_modifier + 15)
            end
            gih_y_modifier = gih_y_modifier + 20
        end
    end
end