local function my_location()
    local line = vim.fn.line('.')
    local line_cnt = vim.fn.line('$')
    local col = vim.fn.virtcol('.')
    local col_cnt = vim.fn.virtcol('$') - 1
    return string.format('%3d(%d):%d(%d)', line, line_cnt, col, col_cnt)
end

return {
    {
        "akinsho/bufferline.nvim",
        enabled = custom.full_feature,
        main = "bufferline",
        event = "VeryLazy",
        keys = {
            { "zn", "<cmd>BufferLineCycleNext<cr>" },
            { "zp", "<cmd>BufferLineCyclePrev<cr>" },
            { "zcn", "<cmd>BufferLineMoveNext<cr>" },
            { "zcp", "<cmd>BufferLineMovePrev<cr>" },
        },
        opts = {
            options = {
                numbers = "ordinal",
                diagnostics = "nvim_lsp",
                diagnostics_indicator = function(count, level, diagnostics_dict, context)
                    local icon = level:match("error") and " " or " "
                    return " " .. icon .. count
                end,
                separator_style = "thick",
                offsets = {
                    {
                        filetype = "NvimTree",
                        text = "Nvim Tree",
                        text_align = "center",
                        separator = true,
                    },
                },
                persist_buffer_sort = false,
            }
        },
    },
    {
        "nvim-lualine/lualine.nvim",
        enabled = custom.full_feature,
        dependencies = {
            "nvim-tree/nvim-web-devicons"
        },
        main = "lualine",
        event = "VeryLazy",
        opts = {
            sections = {
                lualine_a = { 'mode' },
                lualine_b = { 'branch', 'diff', 'diagnostics' },
                lualine_c = { 'filename' },
                lualine_x = { 'encoding' , 'fileformat', 'filetype' },
                lualine_y = { 'progress' },
                lualine_z = { my_location },
            },
            inactive_sections = {
                lualine_a = { },
                lualine_b = { },
                lualine_c = { 'filename' },
                lualine_x = { 'encoding', 'fileformat', 'filetype' },
                lualine_y = { 'progress' },
                lualine_z = { my_location },
            },
            options = {
                disabled_filetypes = {
                    statusline = {'NvimTree'},
                    winbar = {},
                },
            },
        },
        init = function(_)
            vim.o.mousemoveevent = true
        end,
    },
}