nvim/lua/plugins/feline.lua

local M = {
	'feline-nvim/feline.nvim',
	-- lazy = false
	event = 'UIEnter',
	dependencies = {
		'nvim-tree/nvim-web-devicons',
	},
}

function M.config()
	local feline = require 'feline'

	local theme = {
		fg = '#abb2bf',
		bg = '#1e2024',
		green = '#98c379',
		yellow = '#e5c07b',
		purple = '#c678dd',
		orange = '#d19a66',
		peanut = '#f6d5a4',
		red = '#e06c75',
		aqua = '#61afef',
		darkblue = '#282c34',
		dark_red = '#f75f5f',
	}

	local vi_mode_colors = {
		NORMAL = 'green',
		OP = 'green',
		INSERT = 'yellow',
		VISUAL = 'purple',
		LINES = 'orange',
		BLOCK = 'dark_red',
		REPLACE = 'red',
		COMMAND = 'aqua',
	}

	local c = {
		vim_mode = {
			provider = {
				name = 'vi_mode',
				opts = {
					show_mode_name = true,
					-- padding = "center", -- Uncomment for extra padding.
				},
			},
			hl = function()
				return {
					fg = require('feline.providers.vi_mode').get_mode_color(),
					bg = 'darkblue',
					style = 'bold',
					name = 'NeovimModeHLColor',
				}
			end,
			left_sep = 'block',
			right_sep = 'block',
		},
		gitBranch = {
			provider = 'git_branch',
			hl = {
				fg = 'peanut',
				bg = 'darkblue',
				style = 'bold',
			},
			left_sep = 'block',
			right_sep = 'block',
		},
		gitDiffAdded = {
			provider = 'git_diff_added',
			hl = {
				fg = 'green',
				bg = 'darkblue',
			},
			left_sep = 'block',
			right_sep = 'block',
		},
		gitDiffRemoved = {
			provider = 'git_diff_removed',
			hl = {
				fg = 'red',
				bg = 'darkblue',
			},
			left_sep = 'block',
			right_sep = 'block',
		},
		gitDiffChanged = {
			provider = 'git_diff_changed',
			hl = {
				fg = 'fg',
				bg = 'darkblue',
			},
			left_sep = 'block',
			right_sep = 'right_filled',
		},
		separator = {
			provider = '',
		},
		fileinfo = {
			provider = {
				name = 'file_info',
				opts = {
					type = 'relative-short',
				},
			},
			hl = {
				style = 'bold',
			},
			left_sep = ' ',
			right_sep = ' ',
		},
		diagnostic_errors = {
			provider = 'diagnostic_errors',
			hl = {
				fg = 'red',
			},
		},
		diagnostic_warnings = {
			provider = 'diagnostic_warnings',
			hl = {
				fg = 'yellow',
			},
		},
		diagnostic_hints = {
			provider = 'diagnostic_hints',
			hl = {
				fg = 'aqua',
			},
		},
		diagnostic_info = {
			provider = 'diagnostic_info',
		},
		lsp_client_names = {
			provider = 'lsp_client_names',
			hl = {
				fg = 'purple',
				bg = 'darkblue',
				style = 'bold',
			},
			left_sep = 'left_filled',
			right_sep = 'right_filled',
		},
		file_type = {
			provider = {
				name = 'file_type',
				opts = {
					filetype_icon = true,
					case = 'titlecase',
				},
			},
			hl = {
				fg = 'red',
				bg = 'darkblue',
				style = 'bold',
			},
			left_sep = 'left_filled',
			right_sep = 'block',
		},
		file_encoding = {
			provider = 'file_encoding',
			hl = {
				fg = 'orange',
				bg = 'darkblue',
				-- style = 'italic',
			},
			left_sep = 'block',
			right_sep = 'block',
		},
		position = {
			provider = 'position',
			hl = {
				fg = 'green',
				bg = 'darkblue',
				style = 'bold',
			},
			left_sep = 'block',
			right_sep = 'block',
		},
		line_percentage = {
			provider = 'line_percentage',
			hl = {
				fg = 'aqua',
				bg = 'darkblue',
				style = 'bold',
			},
			left_sep = 'block',
			right_sep = 'block',
		},
		scroll_bar = {
			provider = 'scroll_bar',
			hl = {
				fg = 'yellow',
				style = 'bold',
			},
		},
	}

	local left = {
		c.vim_mode,
		c.fileinfo,
		-- c.gitBranch,
		-- c.gitDiffAdded,
		-- c.gitDiffRemoved,
		-- c.gitDiffChanged,
		-- c.separator,
		c.diagnostic_errors,
		c.diagnostic_warnings,
		c.diagnostic_info,
		c.diagnostic_hints,
	}

	local middle = {
		c.lsp_client_names,
		c.separator,
	}

	local right = {
		c.file_type,
		c.file_encoding,
		c.position,
		c.line_percentage,
		c.scroll_bar,
	}

	local components = {
		active = {
			left,
			middle,
			right,
		},
		inactive = {
			left,
			middle,
			right,
		},
	}

	feline.setup {
		components = components,
		theme = theme,
		vi_mode_colors = vi_mode_colors,
	}
end

return M