-- Eviline config for lualine
-- Author: shadmansaleh
-- Credit: glepnir
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,
}

-- Config
local config = {
	options = {
		component_separators  = '',
		section_separators	  = '',
		theme = {

			normal = {
				c = {
					fg = colors.fg,
					bg = colors.bg
				}
			},

			inactive = {
				c = {
					fg = colors.fg,
					bg = colors.bg
				}
			},

		},
	},


	sections = {
		lualine_a = {},
		lualine_b = {},
		lualine_y = {},
		lualine_z = {},
		lualine_c = {},
		lualine_x = {},
	},
	inactive_sections = {
		lualine_a = {},
		lualine_b = {},
		lualine_y = {},
		lualine_z = {},
		lualine_c = {},
		lualine_x = {},
	},
}

local function ins_left(component)
	table.insert(config.sections.lualine_c, component)
end

local function ins_right(component)
	table.insert(config.sections.lualine_x, component)
end

ins_left {
	function()
		return '▊'
	end,

	color	= { fg = colors.blue },

	padding = {
		left = 0,
		right = 1
	},
}



ins_left {
	function()
		return ''
		--return ''
		-- local mode_string = {
		-- 	n		= 'Normal',
		-- 	i		= 'Insert',
		-- 	v		= 'Visual',
		-- 	V		= 'Visual line',
		-- 	c		= 'Change',
		-- 	no		= 'dunno1',
		-- 	s		= 'dunno2',
		-- 	S		= 'dunno3',
		-- 	['']	= 'dunno4',
		-- 	ic		= 'dunno5',
		-- 	R		= 'dunno6',
		-- 	Rv		= 'dunno7',
		-- 	cv		= 'dunno8',
		-- 	ce		= 'dunno9',
		-- 	r		= 'dunno10',
		-- 	rm		= 'dunno11',
		-- 	['r?']	= 'dunno12',
		-- 	['!']	= 'dunno13',
		-- 	t		= 'dunno14',
		-- }
		-- return mode_string[vim.fn.mode()]
		--
	end,
	color = function()
		local mode_color = {
			n = colors.blue,
			i = colors.red,
			v = colors.green,
			[''] = colors.orange,
			V = colors.green,
			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 {
	'branch',
	icon = '',

	color = {
		fg = colors.violet,
		gui = 'bold'
	},
}

ins_left {
	'diff',

	symbols = {
		added = ' ',
		modified = ' ',
		removed = ' '
	},

	diff_color = {
		added	 = { fg = colors.green },
		modified = { fg = colors.orange },
		removed	 = { fg = colors.red },
	},

	cond = conditions.hide_in_width,
}



ins_left {
	'diagnostics',

	sources = { 'nvim_diagnostic' },

	symbols = {
		error = ' ',
		warn  = ' ',
		info  = ' '
	},

	diagnostics_color = {
		color_error = { fg = colors.red },
		color_warn	= { fg = colors.yellow },
		color_info	= { fg = colors.cyan },
	},
}

ins_left {
	function()
		return '%='
	end,
}


ins_left {
	'filename',
	cond  = conditions.buffer_not_empty,

	color = {
		fg	= colors.magenta,
		gui = 'bold'
	},
}


ins_right {
	'filetype',
	colored = true,
	icon_only = false,
	icon = { align =  'right' }
}

ins_right {
	'progress',

	color = {
		fg	= colors.fg,
		gui = 'bold'
	}
}


ins_right {
	'o:encoding',

	fmt = string.upper,
	cond = conditions.hide_in_width,

	color = {
		fg	= colors.green,
		gui = 'bold'
	},
}


ins_right {
	'fileformat',

	fmt = string.upper,
	icons_enabled = false,

	color = {
		fg	= colors.green,
		gui = 'bold'
	},
}


ins_right {
	function()
		return '▊'
	end,

	color	= { fg = colors.blue },
	padding = { left = 1 },
}

lualine.setup(config)