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path: root/.config/nvim/lua/lsp/handlers.lua
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-- Set Default Prefix.
-- Note: You can set a prefix per lsp server in the lv-globals.lua file
local M = {}

function M.setup()
  vim.lsp.handlers["textDocument/publishDiagnostics"] = vim.lsp.with(
    vim.lsp.diagnostic.on_publish_diagnostics,
    {
      virtual_text = options.lsp.diagnostics.virtual_text,
      signs = options.lsp.diagnostics.signs.active,
      underline = options.lsp.document_highlight,
    }
  )

  vim.lsp.handlers["textDocument/publishDiagnostics"] =
    function(_, _, params, client_id, _)
      local config = { -- your config
        virtual_text = options.lsp.diagnostics.virtual_text,
        signs = options.lsp.diagnostics.signs,
        underline = options.lsp.diagnostics.underline,
        update_in_insert = options.lsp.diagnostics.update_in_insert,
        severity_sort = options.lsp.diagnostics.severity_sort,
      }
      local uri = params.uri
      local bufnr = vim.uri_to_bufnr(uri)

      if not bufnr then
        return
      end

      local diagnostics = params.diagnostics

      for i, v in ipairs(diagnostics) do
        local source = v.source
        if source then
          if string.find(source, "/") then
            source = string.sub(v.source, string.find(v.source, "([%w-_]+)$"))
          end
          diagnostics[i].message = string.format("%s: %s", source, v.message)
        else
          diagnostics[i].message = string.format("%s", v.message)
        end

        if vim.tbl_contains(vim.tbl_keys(v), "code") then
          diagnostics[i].message = diagnostics[i].message
            .. string.format(" [%s]", v.code)
        end
      end

      vim.lsp.diagnostic.save(diagnostics, bufnr, client_id)

      if not vim.api.nvim_buf_is_loaded(bufnr) then
        return
      end

      vim.lsp.diagnostic.display(diagnostics, bufnr, client_id, config)
    end

  vim.lsp.handlers["textDocument/hover"] = vim.lsp.with(vim.lsp.handlers.hover, {
    border = options.lsp.popup_border,
  })

  vim.lsp.handlers["textDocument/signatureHelp"] = vim.lsp.with(
    vim.lsp.handlers.signature_help,
    {
      border = options.lsp.popup_border,
    }
  )
end

return M