-------------------
-- Helper functions
-------------------
local function clamp(x, min, max) return math.max(math.min(x, max), min) end

local function get_random_image()
    images = {
        {
            [[██╗      █████╗  ██████╗██╗  ██╗███████╗]],
            [[██║     ██╔══██╗██╔════╝██║  ██║██╔════╝]],
            [[██║     ███████║██║     ███████║███████╗]],
            [[██║     ██╔══██║██║     ██╔══██║╚════██║]],
            [[███████╗██║  ██║╚██████╗██║  ██║███████║]],
            [[╚══════╝╚═╝  ╚═╝ ╚═════╝╚═╝  ╚═╝╚══════╝]]
        },
        {
            [[                       ,,,╓▄▄▓▓▓▓▄                    ,▄▓∩]],
            [[         ,╓▄▄▄▄▓▓▓▓▓▓▓▓▀▓▓▓▓▓▓▓▓▓▀▀▀▓@@æ▄╓,▄▄      ,▄▓▓▓▓ ]],
            [[  ,▄▄▓▓█████▀╫╫Ñ▒Ñ▒▒▒▒░▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒░▒▀▀▀▓@#▓▓▀▓▓▓Ñ ]],
            [[  -2▓╫▒▒▒▒▒╫▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒░░░░░░░░░░░▒▒▒▒▒▒▒▒▒▓▓▓  ]],
            [[    ª╨╩Ñ▒▒▒▒▒╫▄▒▒▒▒▒▒▒░░▒▒▒▒▒▒▒▒▒░▒░░░░░░░═╨`     `╫╫▓▓▓▓ ]],
            [[          `ªº╩▒▒▒▒░░░░...░░▒▒▒▄▒▒▒ºª``              `▀▓▓▓ ]],
            [[                                                      ╙▓µ ]]
        },
        {
            [[███╗   ██╗███████╗ ██████╗ ██╗   ██╗██╗███╗   ███╗]],
            [[████╗  ██║██╔════╝██╔═══██╗██║   ██║██║████╗ ████║]],
            [[██╔██╗ ██║█████╗  ██║   ██║██║   ██║██║██╔████╔██║]],
            [[██║╚██╗██║██╔══╝  ██║   ██║╚██╗ ██╔╝██║██║╚██╔╝██║]],
            [[██║ ╚████║███████╗╚██████╔╝ ╚████╔╝ ██║██║ ╚═╝ ██║]],
            [[╚═╝  ╚═══╝╚══════╝ ╚═════╝   ╚═══╝  ╚═╝╚═╝     ╚═╝]]
        }
    }

    -- local i = math.random(#images)
    local i = clamp(math.random(1, 40), 1, #images)
    return images[i]
end

-----------------
-- Configurtation
-----------------

return {
    {
        "goolord/alpha-nvim",
        lazy=false,
        config = function()
            local dashboard = require("alpha.themes.dashboard")
            dashboard.section.header.val = get_random_image()
            dashboard.section.buttons.val = {
                dashboard.button('n', '  New file', ':ene <BAR> startinsert <CR>'),
                dashboard.button('r', '  Recent files', ':Telescope oldfiles <CR>'),
                dashboard.button('f', '󰥨  Find file', ':Telescope find_files <CR>'),
                dashboard.button('g', '󰱼  Find text', ':Telescope live_grep <CR>'),
                dashboard.button('p', '  Open project', ':Telescope session-lens search_session<CR>'),
                dashboard.button('l', '󰒲  Lazy', ':Lazy<CR>'),
                dashboard.button('q', '  Quit', ':qa<CR>')
            }

            require("alpha").setup(dashboard.opts)
        end
    }
}