#!/bin/bash

window=2025-04-26T20:00:00/2025-04-26T21:30:00   #--- Test
#------------------------------- Common parameters ----------------------------------------
cat > inc.sh  << EOF
window=$window
map_offset="-X0.5 -Y0.5"
frame=0/12/0/9
proj=x1
EOF
#----------------------------- Common background slide ------------------------------
cat << 'EOF' > pre.sh 
gmt begin
    printf "pre: -R${frame} -J$proj\n"
	gmt basemap -R${frame} -J$proj -Ba1 $map_offset
	gmt plot polygons1_time.txt -Wfaint,red
	gmt plot polygons2_time.txt -Wfaint,red
gmt end
EOF
#cat pre.sh
#--------------------------- Animated slides ----------------------------------------
# -Es+r2+d6   r:raise phase of 2u, d:decay phase of 6u    u=time=unit
# -Ms5+c0.5   s:magnify symbol 5 times then reduce it to 0.5
# -Mi1+c-0.6  i:reduce intensity from 1 [default] to -0.6
# -Mt+c0      t:change transparency to 0
cat  << 'EOF' > main.sh
gmt begin
    printf "\rmain: -T$MOVIE_COL0 "
	gmt basemap -R$frame -J$proj -B+n  $map_offset
	gmt events -As polygons1_time.txt -Lt -Es+r2+f2      -W1,blue -G200 -T$MOVIE_COL0 --TIME_UNIT=m
	gmt events -As polygons2_time.txt -L5m -Es+r1+f5 -Ms3+c1.1 -Mi1+c0 -Mt+c0 -W1,blue -G150 -T$MOVIE_COL0 --TIME_UNIT=m
gmt end
EOF
#------------------------ Time/animation progression --------------------------------
echo "------- Start animation ---------"
progress=-Pa+jTL+w.6+o5.5/0.125c+Gwhite+gblue

gmt movie main.sh -Iinc.sh -Sbpre.sh -C13.5x10.5x80 -D4 -Zs -T$window/1m -NAnim_cont_simple -Fmp4 -Ml,pdf+v \
     $progress -Lc0+o0.5/0.2 --FONT_TAG=18p,Helvetica,red \
     --FORMAT_CLOCK_MAP=hh:mm:ss --FORMAT_DATE_MAP="o dd"