"----------------------------------------------------------------
"     ___   __                  _
"    /   | / /_____  ____ ___  (_)____
"   / /| |/ __/ __ \/ __ `__ \/ / ___/
"  / ___ / /_/ /_/ / / / / / / / /__
" /_/  |_\__/\____/_/ /_/ /_/_/\___/
"
"----------------------------------------------------------------
"  Theme   : Atomic
"  Version : 2.1.0
"  License : MIT
"  Author  : Gerard Bajona
"  URL     : https://github.com/gerardbm/atomic
" ----------------------------------------------------------------
"  Colors will be adapted to the current colorscheme. For better
"  contrast use the atomic colorscheme: it has ten color palettes
"  with sixteen colors selected procedurally (algorithms).
"
"  Atomic colorscheme: https://github.com/gerardbm/vim-atomic
" ----------------------------------------------------------------

let g:airline#themes#atomic#palette = {}

function! airline#themes#atomic#refresh()

	let s:N1 = airline#themes#get_highlight2(['LineNr', 'bg'], ['ModeMsg', 'fg'], 'none')
	let s:N2 = airline#themes#get_highlight2(['LineNr', 'bg'], ['LineNr', 'fg'], 'none')
	let s:N3 = airline#themes#get_highlight2(['ModeMsg', 'fg'], ['StatusLine', 'bg'], 'none')
	let g:airline#themes#atomic#palette.normal = airline#themes#generate_color_map(s:N1, s:N2, s:N3)

	let s:I1 = airline#themes#get_highlight2(['LineNr', 'bg'], ['Question', 'fg'], 'none')
	let s:I2 = airline#themes#get_highlight2(['LineNr', 'bg'], ['LineNr', 'fg'], 'none')
	let s:I3 = airline#themes#get_highlight2(['Question', 'fg'], ['StatusLine', 'bg'], 'none')
	let g:airline#themes#atomic#palette.insert = airline#themes#generate_color_map(s:I1, s:I2, s:I3)

	let s:R1 = airline#themes#get_highlight2(['LineNr', 'bg'], ['ErrorMsg', 'fg'], 'none')
	let s:R2 = airline#themes#get_highlight2(['LineNr', 'bg'], ['LineNr', 'fg'], 'none')
	let s:R3 = airline#themes#get_highlight2(['ErrorMsg', 'fg'], ['StatusLine', 'bg'], 'none')
	let g:airline#themes#atomic#palette.replace = airline#themes#generate_color_map(s:R1, s:R2, s:R3)

	let s:V1 = airline#themes#get_highlight2(['LineNr', 'bg'], ['WarningMsg', 'fg'], 'none')
	let s:V2 = airline#themes#get_highlight2(['LineNr', 'bg'], ['LineNr', 'fg'], 'none')
	let s:V3 = airline#themes#get_highlight2(['WarningMsg', 'fg'], ['StatusLine', 'bg'], 'none')
	let g:airline#themes#atomic#palette.visual = airline#themes#generate_color_map(s:V1, s:V2, s:V3)

	let s:IA1 = airline#themes#get_highlight2(['LineNr', 'fg'], ['StatusLine', 'bg'], 'none')
	let s:IA2 = airline#themes#get_highlight2(['LineNr', 'fg'], ['StatusLine', 'bg'], 'none')
	let s:IA3 = airline#themes#get_highlight2(['LineNr', 'fg'], ['StatusLine', 'bg'], 'none')
	let g:airline#themes#atomic#palette.inactive = airline#themes#generate_color_map(s:IA1, s:IA2, s:IA3)

	" Accent color
	" It helps to remove the bold typography into modes section
	let g:airline#themes#atomic#palette.accents = {'black' : airline#themes#get_highlight2(['LineNr', 'bg'], ['ModeMsg', 'fg'], 'none')}

	" Mode map
	let g:airline_mode_map = {
		\ '__' : '--',
		\ 'n'  : 'N',
		\ 'i'  : 'I',
		\ 'R'  : 'R',
		\ 'c'  : 'C',
		\ 'v'  : 'V',
		\ 'V'  : 'V-L',
		\ '' : 'V-B',
		\ 's'  : 'S',
		\ 'S'  : 'S-L',
		\ '' : 'S-B',
		\ 't'  : 'T',
		\ }

	" Settings
	let g:airline_symbols.paste = 'Ξ'
	let g:airline_symbols.spell = 'S'

endfunction

call airline#themes#atomic#refresh()
