vim.opt.list = true
-- vim.opt.listchars = ''
-- vim.opt.listchars:append "space:⋅"
vim.opt.listchars:append("eol:↴")
vim.opt.listchars:append("tab: >")

local highlight = require("util").highlight
highlight("NonText", { fg = "#303030", gui = "nocombine" })

return {
  -- Add indentation guides even on blank lines
  "lukas-reineke/indent-blankline.nvim",
  main = "ibl",
  -- Enable `lukas-reineke/indent-blankline.nvim`
  -- See `:help indent_blankline.txt`
  opts = {
    -- space_char_blankline = " ",
    -- indent_blankline_space_char_blankline = "=",
    -- char = '┊',
    -- char = '.',
    -- char = '¦',
    use_treesitter = true,
    scope = {
      enabled = true,
      char = "┊",
      show_start = false,
      show_end = false,
      highlight = {
        "IndentBlanklineScope1",
        "IndentBlanklineScope2",
        "IndentBlanklineScope3",
        "IndentBlanklineScope4",
        "IndentBlanklineScope5",
      },
    },
    indent = {
      char = "│",
      highlight = {
        "IndentBlanklineIndent1",
        "IndentBlanklineIndent2",
        "IndentBlanklineIndent3",
        "IndentBlanklineIndent4",
        "IndentBlanklineIndent5",
      },
    },
  },
  config = function(_, opts)
    local hooks = require("ibl.hooks")
    hooks.register(hooks.type.HIGHLIGHT_SETUP, function()
      vim.api.nvim_set_hl(0, "IndentBlanklineIndent1", { fg = "#915053" })
      vim.api.nvim_set_hl(0, "IndentBlanklineIndent2", { fg = "#A27F3E" })
      vim.api.nvim_set_hl(0, "IndentBlanklineIndent3", { fg = "#6B7F6E" })
      vim.api.nvim_set_hl(0, "IndentBlanklineIndent4", { fg = "#5a74aa" })
      vim.api.nvim_set_hl(0, "IndentBlanklineIndent5", { fg = "#6B6282" })

      vim.api.nvim_set_hl(0, "IndentBlanklineScope1", { fg = "#CB5D60" })
      vim.api.nvim_set_hl(0, "IndentBlanklineScope2", { fg = "#DEA93F" })
      vim.api.nvim_set_hl(0, "IndentBlanklineScope3", { fg = "#89B790" })
      vim.api.nvim_set_hl(0, "IndentBlanklineScope4", { fg = "#6289E5" })
      vim.api.nvim_set_hl(0, "IndentBlanklineScope5", { fg = "#917DC0" })
    end)

    require("ibl").setup(opts)
  end,
}