From f7b1b238f7bc109f0c61f174560ed37ee603a876 Mon Sep 17 00:00:00 2001
From: Laszlo Bacsi <lackac@lackac.hu>
Date: Fri, 13 Jun 2025 18:45:49 +0200
Subject: [PATCH] themes/solarized: init

---
 docs/release-notes/rl-0.8.md               |  8 +++-
 modules/plugins/theme/supported-themes.nix | 44 +++++++++++++++++++++-
 npins/sources.json                         | 16 ++++++++
 3 files changed, 66 insertions(+), 2 deletions(-)

diff --git a/docs/release-notes/rl-0.8.md b/docs/release-notes/rl-0.8.md
index d9007a12..979586ac 100644
--- a/docs/release-notes/rl-0.8.md
+++ b/docs/release-notes/rl-0.8.md
@@ -426,4 +426,10 @@
   
 [theutz](https://github.com/theutz):
 
-- Added "auto" flavour for catppuccin theme
\ No newline at end of file
+- Added "auto" flavour for catppuccin theme
+
+[lackac](https://github.com/lackac):
+
+[solarized.nvim]: https://github.com/maxmx03/solarized.nvim
+
+- Add [solarized.nvim] theme with support for multiple variants
diff --git a/modules/plugins/theme/supported-themes.nix b/modules/plugins/theme/supported-themes.nix
index 722f6d65..d0777a84 100644
--- a/modules/plugins/theme/supported-themes.nix
+++ b/modules/plugins/theme/supported-themes.nix
@@ -2,7 +2,9 @@
   config,
   lib,
 }: let
-  inherit (lib.strings) optionalString;
+  inherit (lib.strings) optionalString splitString;
+  inherit (lib.attrsets) mapCartesianProduct;
+  inherit (lib.lists) intersectLists;
   inherit (lib.trivial) boolToString warnIf;
   inherit (lib.nvim.lua) toLuaObject;
 in {
@@ -217,6 +219,46 @@ in {
     '';
     styles = ["dark" "light" "dark_dimmed" "dark_default" "light_default" "dark_high_contrast" "light_high_contrast" "dark_colorblind" "light_colorblind" "dark_tritanopia" "light_tritanopia"];
   };
+
+  solarized = let
+    backgrounds = ["light" "dark"];
+    palettes = ["solarized" "selenized"];
+    variants = ["spring" "summer" "autumn" "winter"];
+  in {
+    setup = {
+      style ? "", # use plugin defaults
+      transparent ? false,
+      ...
+    }: let
+      parts = splitString "-" style;
+      detect = list:
+        let intersection = intersectLists parts list;
+        in if intersection == [] then null else builtins.head intersection;
+      background = detect backgrounds;
+      palette = detect palettes;
+      variant = detect variants;
+    in ''
+      -- Solarized theme
+      require('solarized').setup {
+        transparent = {
+          enabled = ${boolToString transparent},
+        },
+        ${optionalString (!isNull palette) ''palette = "${palette}",''}
+        ${optionalString (!isNull variant) ''variant = "${variant}",''}
+      }
+      ${optionalString (!isNull background) ''vim.opt.background = "${background}"''}
+      vim.cmd.colorscheme "solarized"
+    '';
+    styles = let
+      joinWithDashes = parts: lib.concatStringsSep "-" (lib.filter (s: s != "") parts);
+      combinations = mapCartesianProduct ({bg, pal, var}: joinWithDashes [bg pal var]) {
+        bg = [""] ++ backgrounds;
+        pal = [""] ++ palettes;
+        var = [""] ++ variants;
+      };
+    in lib.filter (s: s != "") combinations;
+  };
+
   solarized-osaka = {
     setup = {transparent ? false, ...}: ''
       require("solarized-osaka").setup({
diff --git a/npins/sources.json b/npins/sources.json
index f98d517e..b5d796c4 100644
--- a/npins/sources.json
+++ b/npins/sources.json
@@ -2261,6 +2261,22 @@
       "url": "https://api.github.com/repos/folke/snacks.nvim/tarball/v2.22.0",
       "hash": "1hbm4fnw51qdp0nz83fcxbvnxjq2k57a37w6dp0wz6wkcx7cwxw9"
     },
+    "solarized": {
+      "type": "GitRelease",
+      "repository": {
+        "type": "GitHub",
+        "owner": "maxmx03",
+        "repo": "solarized.nvim"
+      },
+      "pre_releases": false,
+      "version_upper_bound": null,
+      "release_prefix": null,
+      "submodules": false,
+      "version": "v3.6.0",
+      "revision": "c0dfe1cbfabd93b546baf5f1408f5df7e02e2050",
+      "url": "https://api.github.com/repos/maxmx03/solarized.nvim/tarball/v3.6.0",
+      "hash": "1fz1wc569w26aanmj3hhsc17xrx29g6bfsjsbgssa7jq76aavp3w"
+    },
     "solarized-osaka": {
       "type": "Git",
       "repository": {