From cd98cc29f177e16bcc019a2b84e5cea1fa49945c Mon Sep 17 00:00:00 2001
From: n3oney <neo@neoney.dev>
Date: Sat, 22 Apr 2023 19:42:31 +0200
Subject: [PATCH] feat: add lspsaga keybindings

---
 modules/lsp/lspsaga/config.nix  | 54 ++++++++++++--------------
 modules/lsp/lspsaga/lspsaga.nix | 69 +++++++++++----------------------
 2 files changed, 46 insertions(+), 77 deletions(-)

diff --git a/modules/lsp/lspsaga/config.nix b/modules/lsp/lspsaga/config.nix
index e8c71fa..3b7ea26 100644
--- a/modules/lsp/lspsaga/config.nix
+++ b/modules/lsp/lspsaga/config.nix
@@ -6,41 +6,35 @@
 with lib;
 with builtins; let
   cfg = config.vim.lsp;
+  self = import ./lspsaga.nix {inherit lib;};
+
+  mappingDefinitions = self.options.vim.lsp.lspsaga.mappings;
+  mappings = addDescriptionsToMappings cfg.lspsaga.mappings mappingDefinitions;
 in {
   config = mkIf (cfg.enable && cfg.lspsaga.enable) {
     vim.startPlugins = ["lspsaga"];
 
-    vim.maps.visual = {
-      "<silent><leader>ca" = {action = ":<C-U>lua require('lspsaga.codeaction').range_code_action()<CR>";};
-    };
+    vim.maps.visual = mkSetLuaBinding mappings.codeAction "require('lspsaga.codeaction').range_code_action";
 
-    vim.maps.normal =
-      {
-        "<silent><leader>lf" = {action = "<cmd>lua require'lspsaga.provider'.lsp_finder()<CR>";};
-        "<silent><leader>lh" = {action = "<cmd>lua require('lspsaga.hover').render_hover_doc()<CR>";};
-        "<silent><C-f>" = {action = "<cmd>lua require('lspsaga.action').smart_scroll_with_saga(1)<CR>";};
-        "<silent><C-b>" = {action = "<cmd>lua require('lspsaga.action').smart_scroll_with_saga(-1)<CR>";};
-        "<silent><leader>lr" = {action = "<cmd>lua require'lspsaga.rename'.rename()<CR>";};
-        "<silent><leader>ld" = {action = "<cmd>lua require'lspsaga.provider'.preview_definition()<CR>";};
-        "<silent><leader>ll" = {action = "<cmd>lua require'lspsaga.diagnostic'.show_line_diagnostics()<CR>";};
-        "<silent><leader>lc" = {action = "<cmd>lua require'lspsaga.diagnostic'.show_cursor_diagnostics()<CR>";};
-        "<silent><leader>lp" = {action = "<cmd>lua require'lspsaga.diagnostic'.lsp_jump_diagnostic_prev()<CR>";};
-        "<silent><leader>ln" = {action = "<cmd>lua require'lspsaga.diagnostic'.lsp_jump_diagnostic_next()<CR>";};
-      }
-      // (
-        if (!cfg.nvimCodeActionMenu.enable)
-        then {
-          "<silent><leader>ca" = {action = "<cmd>lua require('lspsaga.codeaction').code_action()<CR>";};
-        }
-        else {}
-      )
-      // (
-        if (!cfg.lspSignature.enable)
-        then {
-          "<silent><leader>ls" = {action = "<cmd>lua require('lspsaga.signaturehelp').signature_help()<CR>";};
-        }
-        else {}
-      );
+    vim.maps.normal = mkMerge [
+      (mkSetLuaBinding mappings.lspFinder "require('lspsaga.provider').lsp_finder")
+      (mkSetLuaBinding mappings.renderHoveredDoc "require('lspsaga.hover').render_hover_doc")
+
+      (mkSetLuaBinding mappings.smartScrollUp "function() require('lspsaga.action').smart_scroll_with_saga(-1) end")
+      (mkSetLuaBinding mappings.smartScrollDown "function() require('lspsaga.action').smart_scroll_with_saga(1) end")
+
+      (mkSetLuaBinding mappings.rename "require('lspsaga.rename').rename")
+      (mkSetLuaBinding mappings.previewDefinition "require('lspsaga.provider').preview_definition")
+
+      (mkSetLuaBinding mappings.showLineDiagnostics "require('lspsaga.diagnostic').show_line_diagnostics")
+      (mkSetLuaBinding mappings.showCursorDiagnostics "require('lspsaga.diagnostic').show_cursor_diagnostics")
+
+      (mkSetLuaBinding mappings.nextDiagnostic "require('lspsaga.diagnostic').navigate('next')")
+      (mkSetLuaBinding mappings.previousDiagnostic "require('lspsaga.diagnostic').navigate('prev')")
+
+      (mkIf (!cfg.nvimCodeActionMenu.enable) (mkSetLuaBinding mappings.codeAction "require('lspsaga.codeaction').code_action"))
+      (mkIf (!cfg.lspSignature.enable) (mkSetLuaBinding mappings.signatureHelp "require('lspsaga.signaturehelp').signature_help"))
+    ];
 
     vim.luaConfigRC.lspsage = nvim.dag.entryAnywhere ''
       -- Enable lspsaga
diff --git a/modules/lsp/lspsaga/lspsaga.nix b/modules/lsp/lspsaga/lspsaga.nix
index 6107273..fec7ef4 100644
--- a/modules/lsp/lspsaga/lspsaga.nix
+++ b/modules/lsp/lspsaga/lspsaga.nix
@@ -1,53 +1,28 @@
-{
-  config,
-  lib,
-  ...
-}:
+{lib, ...}:
 with lib;
-with builtins; let
-  cfg = config.vim.lsp;
-in {
-  options.vim.lsp = {lspsaga = {enable = mkEnableOption "LSP Saga";};};
+with builtins; {
+  options.vim.lsp.lspsaga = {
+    enable = mkEnableOption "LSP Saga";
 
-  config = mkIf (cfg.enable && cfg.lspsaga.enable) {
-    vim.startPlugins = ["lspsaga"];
+    mappings = {
+      lspFinder = mkMappingOption "LSP Finder [LSPSaga]" "<leader>lf";
+      renderHoveredDoc = mkMappingOption "Rendered hovered docs [LSPSaga]" "<leader>lh";
 
-    vim.maps.visual = {
-      "<silent><leader>ca" = {action = ":<C-U>lua require('lspsaga.codeaction').range_code_action()<CR>";};
+      smartScrollUp = mkMappingOption "Smart scroll up [LSPSaga]" "<C-f>";
+      smartScrollDown = mkMappingOption "Smart scroll up [LSPSaga]" "<C-b>";
+
+      rename = mkMappingOption "Rename [LSPSaga]" "<leader>lr";
+      previewDefinition = mkMappingOption "Preview definition [LSPSaga]" "<leader>ld";
+
+      showLineDiagnostics = mkMappingOption "Show line diagnostics [LSPSaga]" "<leader>ll";
+      showCursorDiagnostics = mkMappingOption "Show cursor diagnostics [LSPSaga]" "<leader>lc";
+
+      nextDiagnostic = mkMappingOption "Next diagnostic [LSPSaga]" "<leader>ln";
+      previousDiagnostic = mkMappingOption "Previous diagnostic [LSPSaga]" "<leader>lp";
+
+      codeAction = mkMappingOption "Code action [LSPSaga]" "<leader>ca";
+
+      signatureHelp = mkMappingOption "Signature help [LSPSaga]" "<ledaer>ls";
     };
-
-    vim.maps.normal =
-      {
-        "<silent><leader>lf" = {action = "<cmd>lua require'lspsaga.provider'.lsp_finder()<CR>";};
-        "<silent><leader>lh" = {action = "<cmd>lua require('lspsaga.hover').render_hover_doc()<CR>";};
-        "<silent><C-f>" = {action = "<cmd>lua require('lspsaga.action').smart_scroll_with_saga(1)<CR>";};
-        "<silent><C-b>" = {action = "<cmd>lua require('lspsaga.action').smart_scroll_with_saga(-1)<CR>";};
-        "<silent><leader>lr" = {action = "<cmd>lua require'lspsaga.rename'.rename()<CR>";};
-        "<silent><leader>ld" = {action = "<cmd>lua require'lspsaga.provider'.preview_definition()<CR>";};
-        "<silent><leader>ll" = {action = "<cmd>lua require'lspsaga.diagnostic'.show_line_diagnostics()<CR>";};
-        "<silent><leader>lc" = {action = "<cmd>lua require'lspsaga.diagnostic'.show_cursor_diagnostics()<CR>";};
-        "<silent><leader>lp" = {action = "<cmd>lua require'lspsaga.diagnostic'.lsp_jump_diagnostic_prev()<CR>";};
-        "<silent><leader>ln" = {action = "<cmd>lua require'lspsaga.diagnostic'.lsp_jump_diagnostic_next()<CR>";};
-      }
-      // (
-        if (!cfg.nvimCodeActionMenu.enable)
-        then {
-          "<silent><leader>ca" = {action = "<cmd>lua require('lspsaga.codeaction').code_action()<CR>";};
-        }
-        else {}
-      )
-      // (
-        if (!cfg.lspSignature.enable)
-        then {
-          "<silent><leader>ls" = {action = "<cmd>lua require('lspsaga.signaturehelp').signature_help()<CR>";};
-        }
-        else {}
-      );
-
-    vim.luaConfigRC.lspsage = nvim.dag.entryAnywhere ''
-      -- Enable lspsaga
-      local saga = require 'lspsaga'
-      saga.init_lsp_saga()
-    '';
   };
 }