From 3e63e8fce45cf2efc4a324df19cc06ea0d2909b6 Mon Sep 17 00:00:00 2001
From: adam <56338480+adastx@users.noreply.github.com>
Date: Fri, 7 Oct 2022 18:57:28 +0200
Subject: WIP: nvim: ricing lualine

---
 .config/nvim/lua/setup/lualine.lua | 137 ++++++++++++++++++++++++++++++++++---
 1 file changed, 126 insertions(+), 11 deletions(-)

diff --git a/.config/nvim/lua/setup/lualine.lua b/.config/nvim/lua/setup/lualine.lua
index 087a301..54f31d4 100644
--- a/.config/nvim/lua/setup/lualine.lua
+++ b/.config/nvim/lua/setup/lualine.lua
@@ -1,27 +1,128 @@
-local lualine = require 'lualine'
+local lualine = require("lualine")
+
+local colors = {
+    bg       = '#202328',
+    fg       = '#bbc2cf',
+    yellow   = '#ECBE7B',
+    cyan     = '#008080',
+    darkblue = '#081633',
+    green    = '#98be65',
+    orange   = '#FF8800',
+    violet   = '#a9a1e1',
+    magenta  = '#c678dd',
+    blue     = '#51afef',
+    red      = '#ec5f67',
+}
+
+local conditions = {
+    buffer_not_empty = function()
+        return vim.fn.empty(vim.fn.expand('%:t')) ~= 1
+    end,
+    hide_in_width = function()
+        return vim.fn.winwidth(0) > 80
+    end,
+    check_git_workspace = function()
+        local filepath = vim.fn.expand('%:p:h')
+        local gitdir = vim.fn.finddir('.git', filepath .. ';')
+        return gitdir and #gitdir > 0 and #gitdir < #filepath
+    end,
+}
 
 local config = {
     options = {
         icons_enabled = true,
-        theme = 'onedark',
-        component_separators = { left = '', right = '' },
-        section_separators = { left = '', right = '' },
+        -- theme = 'onedark',
+        theme = {
+            -- We are going to use lualine_c an lualine_x as left and
+            -- right section. Both are highlighted by c theme .  So we
+            -- are just setting default looks o statusline
+            normal = { c = { fg = colors.fg, bg = colors.bg } },
+            inactive = { c = { fg = colors.fg, bg = colors.bg } },
+        },
+        component_separators = '',
+        section_separators = '',
         globalstatus = true,
     },
     sections = {
-        lualine_a = { 'mode' },
-        lualine_b = { 'branch' },
-        lualine_c = { 'filename', 'diagnostics' },
-        lualine_x = { 'encoding', 'filetype' },
-        lualine_y = { 'progress' },
-        lualine_z = { 'location' },
+        -- these are to remove the defaults
+        lualine_a = {},
+        lualine_b = {},
+        lualine_y = {},
+        lualine_z = {},
+        -- These will be filled later
+        lualine_c = {},
+        lualine_x = {},
     },
 }
 
+-- Inserts a component in lualine_c at left section
+local function ins_left(component)
+    table.insert(config.sections.lualine_c, component)
+end
+
+-- Inserts a component in lualine_x ot right section
 local function ins_right(component)
-    table.insert(config.sections.lualine_x, 1, component)
+    table.insert(config.sections.lualine_x, component)
 end
 
+ins_left {
+    function()
+        return '▊'
+    end,
+    color = { fg = colors.blue }, -- Sets highlighting of component
+    padding = { left = 0, right = 1 }, -- We don't need space before this
+}
+
+ins_left {
+    -- mode component
+    function()
+        return ''
+    end,
+    color = function()
+        -- auto change color according to neovims mode
+        local mode_color = {
+            n = colors.red,
+            i = colors.green,
+            v = colors.blue,
+            [''] = colors.blue,
+            V = colors.blue,
+            c = colors.magenta,
+            no = colors.red,
+            s = colors.orange,
+            S = colors.orange,
+            [''] = colors.orange,
+            ic = colors.yellow,
+            R = colors.violet,
+            Rv = colors.violet,
+            cv = colors.red,
+            ce = colors.red,
+            r = colors.cyan,
+            rm = colors.cyan,
+            ['r?'] = colors.cyan,
+            ['!'] = colors.red,
+            t = colors.red,
+        }
+        return { fg = mode_color[vim.fn.mode()] }
+    end,
+    padding = { right = 1 },
+}
+
+ins_left {
+    -- filesize component
+    'filesize',
+    cond = conditions.buffer_not_empty,
+}
+
+ins_left {
+    'filename',
+    cond = conditions.buffer_not_empty,
+    color = { fg = colors.magenta, gui = 'bold' },
+}
+
+ins_left { 'location' }
+
+ins_left { 'progress', color = { fg = colors.fg, gui = 'bold' } }
+
 ins_right {
     -- LSP Indicator
     function()
@@ -41,4 +142,18 @@ ins_right {
     end,
 }
 
+ins_left {
+    'diagnostics',
+    sources = { 'nvim_lsp' },
+    sections = { 'error', 'warn', 'info', 'hint' },
+    -- symbols = { error = 'E', warn = 'W', info = 'I', hint = 'H' },
+    diagnostics_color = {
+        -- Same values as the general color option can be used here.
+        error = 'DiagnosticError', -- Changes diagnostics' error color.
+        warn  = 'DiagnosticWarn', -- Changes diagnostics' warn color.
+        info  = 'DiagnosticInfo', -- Changes diagnostics' info color.
+        hint  = 'DiagnosticHint', -- Changes diagnostics' hint color.
+    },
+}
+
 lualine.setup(config)
-- 
cgit v1.2.3-70-g09d2