local M = {}

function M.colorizer_conf()
    require('colorizer').setup(
    {'*'},
    {
        RGB      = true,         -- #RGB hex codes
        RRGGBB   = true,         -- #RRGGBB hex codes
        names    = true,         -- "Name" codes like Blue
        RRGGBBAA = true,         -- #RRGGBBAA hex codes
        rgb_fn   = true,         -- CSS rgb() and rgba() functions
        hsl_fn   = true,         -- CSS hsl() and hsla() functions
        css      = true,         -- Enable all CSS features: rgb_fn, hsl_fn, names, RGB, RRGGBB
        css_fn   = true,         -- Enable all CSS *functions*: rgb_fn, hsl_fn
        mode     = 'background'  -- Set the display mode.
    })
end

function M.blankline_conf()
    vim.g.indent_blankline_char = '│'
    -- vim.g.indent_blankline_space_char = '·'
    vim.g.indent_blankline_show_first_indent_level = true
    vim.g.indent_blankline_filetype_exclude = {
        'startify',
        'dashboard',
        'dotooagenda',
        'log',
        'fugitive',
        'gitcommit',
        'packer',
        'vimwiki',
        'markdown',
        'org',
        'json',
        'txt',
        'vista',
        'help',
        'todoist',
        'NvimTree',
        'peekaboo',
        'git',
        'TelescopePrompt',
        'undotree',
        'flutterToolsOutline',
        '' -- for all buffers without a file type
    }
    vim.g.indent_blankline_buftype_exclude = {'terminal', 'nofile'}
    vim.g.indent_blankline_show_trailing_blankline_indent = false
    vim.g.indent_blankline_show_current_context = true
    vim.g.indent_blankline_context_patterns = {
        'class',
        'function',
        'method',
        'block',
        'list_literal',
        'selector',
        '^if',
        '^table',
        'if_statement',
        'while',
        'for'
    }

    -- Refresh often, since it is lazy-loaded
    -- vim.api.nvim_command('autocmd CursorMoved * IndentBlanklineRefresh')
end

function M.treesitter_conf()
    vim.api.nvim_command('set foldmethod=expr')
    vim.api.nvim_command('set foldexpr=nvim_treesitter#foldexpr()')

    require('nvim-treesitter.configs').setup {
        ensure_installed = 'maintained',
        highlight = {enable = true},
        textobjects = {
            select = {
                enable = true,
                keymaps = {
                    ['af'] = '@function.outer',
                    ['if'] = '@function.inner',
                    ['ac'] = '@class.outer',
                    ['ic'] = '@class.inner'
                }
            },
            move = {
                enable = true,
                set_jumps = true, -- whether to set jumps in the jumplist
                goto_next_start = {
                    [']['] = '@function.outer',
                    [']m'] = '@class.outer'
                },
                goto_next_end = {
                    [']]'] = '@function.outer',
                    [']M'] = '@class.outer'
                },
                goto_previous_start = {
                    ['[['] = '@function.outer',
                    ['[m'] = '@class.outer'
                },
                goto_previous_end = {
                    ['[]'] = '@function.outer',
                    ['[M'] = '@class.outer'
                }
            }
        },
        matchup = {enable = true}
    }
end

function M.rainbow_conf()
    require('nvim-treesitter.configs').setup {
        rainbow = {
            enable = true,
            extended_mode = true,
            max_file_lines = 1000
        }
    }
end

function M.matchup_conf()
    vim.g.matchup_matchparen_offscreen = {method = 'popup'}
end

function M.hop_conf()
    require('hop').setup{keys = 'etovxqpdygfblzhckisuran'}
end

function M.eft_conf()
    vim.g.eft_index_function = {all = function() return true end}
end

function M.comment_conf()
    require('nvim_comment').setup({comment_empty = false})
end

return M