From 8f70ecd882cf44567ddbffb469373501492938f9 Mon Sep 17 00:00:00 2001
From: LostNeophyte <lostneophyte@tuta.io>
Date: Sat, 18 Feb 2023 08:55:05 +0100
Subject: refactor(builtins): move builtins to lvim/builtin

---
 lua/lvim/builtin/alpha.lua | 87 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 87 insertions(+)
 create mode 100644 lua/lvim/builtin/alpha.lua

(limited to 'lua/lvim/builtin/alpha.lua')

diff --git a/lua/lvim/builtin/alpha.lua b/lua/lvim/builtin/alpha.lua
new file mode 100644
index 00000000..f146e5d4
--- /dev/null
+++ b/lua/lvim/builtin/alpha.lua
@@ -0,0 +1,87 @@
+local M = {}
+
+function M.config()
+  local lvim_dashboard = require "lvim.builtin.alpha.dashboard"
+  local lvim_startify = require "lvim.builtin.alpha.startify"
+  lvim.builtin.alpha = {
+    dashboard = {
+      config = {},
+      section = lvim_dashboard.get_sections(),
+      opts = { autostart = true },
+    },
+    startify = {
+      config = {},
+      section = lvim_startify.get_sections(),
+      opts = { autostart = true },
+    },
+    active = true,
+    mode = "dashboard",
+  }
+end
+
+local function resolve_buttons(theme_name, button_section)
+  if button_section.val and #button_section.val > 0 then
+    return button_section.val
+  end
+
+  local selected_theme = require("alpha.themes." .. theme_name)
+  local val = {}
+  for _, entry in pairs(button_section.entries) do
+    local on_press = function()
+      local sc_ = entry[1]:gsub("%s", ""):gsub("SPC", "<leader>")
+      local key = vim.api.nvim_replace_termcodes(sc_, true, false, true)
+      vim.api.nvim_feedkeys(key, "normal", false)
+    end
+    local button_element = selected_theme.button(entry[1], entry[2], entry[3])
+    -- this became necessary after recent changes in alpha.nvim (06ade3a20ca9e79a7038b98d05a23d7b6c016174)
+    button_element.on_press = on_press
+
+    button_element.opts = vim.tbl_extend("force", button_element.opts, entry[4] or button_section.opts or {})
+
+    table.insert(val, button_element)
+  end
+  return val
+end
+
+local function resolve_config(theme_name)
+  local selected_theme = require("alpha.themes." .. theme_name)
+  local resolved_section = selected_theme.section
+  local section = lvim.builtin.alpha[theme_name].section
+
+  for name, el in pairs(section) do
+    for k, v in pairs(el) do
+      if name:match "buttons" and k == "entries" then
+        resolved_section[name].val = resolve_buttons(theme_name, el)
+      elseif v then
+        resolved_section[name][k] = v
+      end
+    end
+
+    resolved_section[name].opts = el.opts or {}
+  end
+
+  local opts = lvim.builtin.alpha[theme_name].opts or {}
+  selected_theme.config.opts = vim.tbl_extend("force", selected_theme.config.opts, opts)
+
+  return selected_theme.config
+end
+
+function M.setup()
+  local status_ok, alpha = pcall(require, "alpha")
+  if not status_ok then
+    return
+  end
+  local mode = lvim.builtin.alpha.mode
+  local config = lvim.builtin.alpha[mode].config
+
+  -- this makes it easier to use a completely custom configuration
+  if vim.tbl_isempty(config) then
+    config = resolve_config(mode)
+  end
+
+  alpha.setup(config)
+
+  return alpha
+end
+
+return M
-- 
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