local icons = require("user.core.icons")

return {
  "lewis6991/gitsigns.nvim",
  event = { "BufReadPost", "BufWritePost", "BufNewFile" },
  cmd = "Gitsigns",
  opts = {
    signs = {
      add = { text = icons.ui.BoldLineMiddle },
      change = { text = icons.ui.BoldLineDashedMiddle },
      delete = { text = icons.ui.TriangleShortArrowRight },
      topdelete = { text = icons.ui.TriangleShortArrowRight },
      changedelete = { text = icons.ui.BoldLineMiddle },
    },

    signs_staged = {
      add = { text = icons.ui.BoldLineMiddle },
      change = { text = icons.ui.BoldLineDashedMiddle },
      delete = { text = icons.ui.TriangleShortArrowRight },
      topdelete = { text = icons.ui.TriangleShortArrowRight },
      changedelete = { text = icons.ui.BoldLineMiddle },
    },
    preview_config = {
      -- border = vim.g.border_type,
    },
    on_attach = function(buffer)
      local gs = package.loaded.gitsigns

      local function map(mode, l, r, desc)
        vim.keymap.set(mode, l, r, { buffer = buffer, desc = desc })
      end

            -- stylua: ignore start
            map("n", "]h", function()
                if vim.wo.diff then
                    vim.cmd.normal({ "]c", bang = true })
                else
                    gs.nav_hunk("next")
                end
            end, "Next Hunk")
            map("n", "[h", function()
                if vim.wo.diff then
                    vim.cmd.normal({ "[c", bang = true })
                else
                    gs.nav_hunk("prev")
                end
            end, "Prev Hunk")
            map("n", "]H", function() gs.nav_hunk("last") end, "Last Hunk")
            map("n", "[H", function() gs.nav_hunk("first") end, "First Hunk")
            map({ "n", "v" }, "<leader>ghs", ":Gitsigns stage_hunk<CR>", "Stage Hunk")
            map({ "n", "v" }, "<leader>ghr", ":Gitsigns reset_hunk<CR>", "Reset Hunk")
            map("n", "<leader>ghS", gs.stage_buffer, "Stage Buffer")
            map("n", "<leader>ghu", gs.undo_stage_hunk, "Undo Stage Hunk")
            map("n", "<leader>ghR", gs.reset_buffer, "Reset Buffer")
            map("n", "<leader>ghp", gs.preview_hunk_inline, "Preview Hunk Inline")
            map("n", "<leader>ghb", function() gs.blame_line({ full = true }) end, "Blame Line")
            map("n", "<leader>ghB", function() gs.blame() end, "Blame Buffer")
            map("n", "<leader>ghd", gs.diffthis, "Diff This")
            map("n", "<leader>ghD", function() gs.diffthis("~") end, "Diff This ~")
            map({ "o", "x" }, "ih", ":<C-U>Gitsigns select_hunk<CR>", "GitSigns Select Hunk")
    end,
  },
}
