From e288f9c3c2e39be8fb4f481064a44e00c95b2b1c Mon Sep 17 00:00:00 2001
From: Max <max.heinzer397@gmx.ch>
Date: Mon, 11 Nov 2024 18:54:56 +0100
Subject: [PATCH] feat: integrations for icons

fixes https://github.com/max397574/care.nvim/issues/68
fixes https://github.com/max397574/care.nvim/issues/67
fixes https://github.com/max397574/care.nvim/issues/136
---
 docs/configuration_recipes.md | 38 +++++++++++++++++++++++++++++++++++
 lua/care/config.lua           | 29 ++++++++++++++++++++++++++
 lua/care/types/config.lua     |  2 +-
 3 files changed, 68 insertions(+), 1 deletion(-)

diff --git a/docs/configuration_recipes.md b/docs/configuration_recipes.md
index 636b316..4811b86 100644
--- a/docs/configuration_recipes.md
+++ b/docs/configuration_recipes.md
@@ -81,6 +81,44 @@ end
 vim.fn.setreg("+", table.concat(documentation, "\n"))
 ```
 
+## Integrations for icons
+
+There are various integrations with different plugins for icons in care.nvim
+
+### Mini.icons
+
+Install mini.icons as described in
+[the readme](https://github.com/echasnovski/mini.icons/tree/main). (Don't forget
+to call `require"mini.icons".setup()`!).
+
+Then use the following configuration for care.
+
+```lua
+require("care").setup({
+    ui = {
+        type_icons = "mini.icons"
+    }
+})
+```
+
+Mini.icons also allows you to use ascii icons by using `{ style = "ascii" }` in
+the setup.
+
+### Lspkind.nvim
+
+Install lspkind.nvim as described in
+[the readme](https://github.com/onsails/lspkind.nvim/tree/master).
+
+Then use the following configuration for care.
+
+```lua
+require("care").setup({
+    ui = {
+        type_icons = "lspkind"
+    }
+})
+```
+
 ## Manual completion like builtin neovim
 
 You can use filters to only complete certain sources. This can be used to create
diff --git a/lua/care/config.lua b/lua/care/config.lua
index 27f7ccb..9493db6 100644
--- a/lua/care/config.lua
+++ b/lua/care/config.lua
@@ -86,6 +86,35 @@ function config.setup(opts)
     else
         config.options = vim.tbl_deep_extend("force", config.options, opts or {})
     end
+
+    if type(config.options.ui.type_icons) == "string" then
+        if config.options.ui.type_icons == "mini.icons" then
+            ---@diagnostic disable-next-line: undefined-field
+            if not _G.MiniIcons then
+                vim.notify("[care.nvim] Using an unavailable source ui.type_icons (mini.icons)", vim.log.levels.WARN)
+                config.options.ui.type_icons = config.defaults.ui.type_icons
+                return
+            end
+            local icons = {}
+            ---@diagnostic disable-next-line: param-type-mismatch
+            for name, _ in pairs(config.defaults.ui.type_icons) do
+                icons[name] = _G.MiniIcons.get("lsp", string.lower(name))
+            end
+            config.options.ui.type_icons = icons
+        elseif config.options.ui.type_icons == "lspkind" then
+            local ok, lsp_kind = pcall(require, "lspkind")
+            if not ok then
+                vim.notify("[care.nvim] Using an unavailable source ui.type_icons (lspkind)", vim.log.levels.WARN)
+                config.options.ui.type_icons = config.defaults.ui.type_icons
+                return
+            else
+                config.options.ui.type_icons = lsp_kind.symbol_map
+            end
+        else
+            vim.notify("[care.nvim] Using an invalid string value for ui.type_icons", vim.log.levels.WARN)
+            config.options.ui.type_icons = config.defaults.ui.type_icons
+        end
+    end
 end
 
 config.setup({})
diff --git a/lua/care/types/config.lua b/lua/care/types/config.lua
index 7de605d..11d29c9 100644
--- a/lua/care/types/config.lua
+++ b/lua/care/types/config.lua
@@ -85,7 +85,7 @@
 --- window. It also has a field to define the character used for the scrollbar.
 ---@field docs_view? care.config.ui.docs
 --- This is a table which defines the different icons.
----@field type_icons? care.config.ui.type_icons
+---@field type_icons? care.config.ui.type_icons|string
 --- Configuration of ghost text.
 ---@field ghost_text? care.config.ui.ghost_text