# See comment in `src/main.sh` on key bindings.
#
# Mode selection:
# - $KEYS_I_NORMAL: Switch to normal mode (insert mode)
# - $KEYS_N_INSERT: Switch to insert mode (normal mode)
#
# Vertical navigation:
# - $KEYS_DOWN: Move cursor to the next line
# - $KEYS_UP: Move cursor to the previous line
# - $KEYS_HALFPAGE_UP: Move cursor half a page up
# - $KEYS_HALFPAGE_DOWN: Move cursor half a page up
# - $KEYS_N_DOWN: Move cursor to the next line (normal mode)
# - $KEYS_N_UP: Move cursor to the previous line (normal mode)
# - $KEYS_N_BOT: Move cursor to the last line (normal mode)
# - $KEYS_N_TOP: Move cursor to the first line (normal mode)
#
# Horizontal navigation:
# - $KEYS_IN: Enter into selected item, down the hierarchy
# - $KEYS_OUT: Leave current item, up the hierarchy
#
# Filtering:
#
# Playback:
#
# Extras:
# - $KEYS_BROWSE: Open MusicBrainz webpage of the selected item
# - $KEYS_OPEN: Open file manager in the directory of the selected item

# Mode selection:
KEYS_I_NORMAL="${KEYS_I_NORMAL:-"esc"}"
KEYS_N_INSERT="${KEYS_N_INSERT:-"a,i,/"}"

# Vertical navigation:
KEYS_DOWN="${KEYS_DOWN:-"ctrl-j,down"}"
KEYS_UP="${KEYS_UP:-"ctrl-k,up"}"
KEYS_HALFPAGE_DOWN="${KEYS_HALFPAGE_DOWN:-"ctrl-d"}"
KEYS_HALFPAGE_UP="${KEYS_HALFPAGE_UP:-"ctrl-u"}"
KEYS_N_DOWN="${KEYS_N_DOWN:-"j"}"
KEYS_N_UP="${KEYS_N_UP:-"k"}"
KEYS_N_BOT="${KEYS_N_BOT:-"G"}"
KEYS_N_TOP="${KEYS_N_TOP:-"1"}"

# Horizontal navigation:
KEYS_IN="${KEYS_IN:-"ctrl-l"}"
KEYS_OUT="${KEYS_OUT:-"ctrl-h"}"

## Not yet characterized
KEYS_N_QUIT="${KEYS_N_QUIT:-"q"}"

KEYS_INPUT_SINGLE='0,1,2,3,4,5,6,7,8,9,a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w,x,y,z,A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T,U,V,W,X,Y,Z,!,",#,$,%,&,\,(,),*,+,,,-,.,/,:,;,<,=,>,?,@,[,\,\,],^,_,`,{,|,},~'
KEYS_INPUT_SINGLE="$KEYS_INPUT_SINGLE,'"
KEYS_INPUT_SPECIAL="space,backspace,delete,left,right"
export KEYS_INPUT_SINGLE KEYS_INPUT_SPECIAL

# Normal and insert mode
KEYS_BROWSE="${KEYS_BROWSE:-"alt-b"}"
KEYS_OPEN="${KEYS_OPEN:-"alt-o"}"
KEYS_SELECT_ARTIST="${KEYS_SELECT_ARTIST:-"ctrl-a"}"
KEYS_FILTER_LOCAL="${KEYS_FILTER_LOCAL:-"alt-l"}"
KEYS_FILTER_1="${KEYS_FILTER_1:-"alt-1"}"
KEYS_FILTER_2="${KEYS_FILTER_2:-"alt-2"}"
KEYS_FILTER_3="${KEYS_FILTER_3:-"alt-3"}"
KEYS_FILTER_4="${KEYS_FILTER_4:-"alt-4"}"
KEYS_SWITCH_ARTIST_ALBUM="${KEYS_SWITCH_ARTIST_ALBUM:-"tab"}"
KEYS_SWITCH_LOCAL_REMOTE="${KEYS_SWITCH_LOCAL_REMOTE:-"ctrl-/"}"
KEYS_PLAY="${KEYS_PLAY:-"enter"}"
KEYS_QUEUE="${KEYS_QUEUE:-"ctrl-alt-m"}"
KEYS_SHOW_PLAYLIST="${KEYS_SHOW_PLAYLIST:-"ctrl-p"}"
KEYS_NI="$KEYS_HALFPAGE_DOWN,$KEYS_HALFPAGE_UP,$KEYS_BROWSE,$KEYS_OPEN,$KEYS_OUT,$KEYS_IN,$KEYS_SELECT_ARTIST,$KEYS_FILTER_LOCAL,$KEYS_FILTER_1,$KEYS_FILTER_2,$KEYS_FILTER_3,$KEYS_FILTER_4,$KEYS_SWITCH_ARTIST_ALBUM,$KEYS_SWITCH_LOCAL_REMOTE,$KEYS_PLAY,$KEYS_QUEUE,$KEYS_SHOW_PLAYLIST"
export KEYS_NI

# Keys in normal mode only
KEYS_N_OUT="${KEYS_N_OUT:-"h"}"
KEYS_N_IN="${KEYS_N_IN:-"l"}"
KEYS_N_INSERT="${KEYS_N_INSERT:-"a,i,/"}"
KEYS_N_TOGGLE_PLAY_PAUSE="${KEYS_N_TOGGLE_PLAY_PAUSE:-"space"}"
KEYS_N_PLAY_NEXT="${KEYS_N_PLAY_NEXT:-"right"}"
KEYS_N_PLAY_PREV="${KEYS_N_PLAY_PREV:-"left"}"
KEYS_N_SEEK_FORWARD="${KEYS_N_SEEK_FORWARD:-"shift-right"}"
KEYS_N_SEEK_BACKWARD="${KEYS_N_SEEK_BACKWARD:-"shift-left"}"
KEYS_N="$KEYS_N_DOWN,$KEYS_N_UP,$KEYS_N_OUT,$KEYS_N_IN,$KEYS_N_TOP,$KEYS_N_BOT,$KEYS_N_QUIT,$KEYS_N_INSERT,$KEYS_N_TOGGLE_PLAY_PAUSE,$KEYS_N_PLAY_NEXT,$KEYS_N_PLAY_PREV,$KEYS_N_SEEK_FORWARD,$KEYS_N_SEEK_BACKWARD"
export KEYS_N

# Keys in insert mode only
KEYS_I_NORMAL="${KEYS_I_NORMAL:-"esc"}"
KEYS_I="$KEYS_I_NORMAL"
export KEYS_I

# Special playlist keys
KEYS_PLAYLIST_RELOAD="${KEYS_PLAYLIST_RELOAD:-"r"}"
KEYS_PLAYLIST="$KEYS_PLAYLIST_RELOAD"
export KEYS_PLAYLIST

# Grouping
KEYS_ALL="$KEYS_NI,$KEYS_N,$KEYS_I,$KEYS_INPUT_SINGLE,$KEYS_INPUT_SPECIAL,$KEYS_PLAYLIST"

export KEYS_HALFPAGE_DOWN KEYS_HALFPAGE_UP KEYS_OPEN KEYS_BROWSE KEYS_OUT KEYS_IN \
  KEYS_SELECT_ARTIST KEYS_FILTER_LOCAL KEYS_FILTER_1 KEYS_FILTER_2 KEYS_FILETER_3 KEYS_FILTER_4 \
  KEYS_SWITCH_ARTIST_ALBUM KEYS_SWITCH_LOCAL_REMOTE KEYS_PLAY KEYS_QUEUE \
  KEYS_N_DOWN KEYS_N_UP KEYS_N_OUT KEYS_N_IN KEYS_N_TOP KEYS_N_BOT KEYS_N_QUIT KEYS_N_INSERT \
  KEYS_N_TOGGLE_PLAY_PAUSE KEYS_N_PLAY_NEXT KEYS_N_PLAY_PREV KEYS_N_SEEK_FORWARD \
  KEYS_N_SEEK_BACKWARD KEYS_SHOW_PLAYLIST \
  KEYS_I_NORMAL \
  KEYS_GROUP_NI KEYS_GROUP_N KEYS_GROUP_I KEYS PLAYLIST KEYS_ALL