#!/bin/sh

# Show a Doppler RADAR of a user's preferred location.

secs=600 # Download a new doppler radar if one hasn't been downloaded in $secs seconds.
radarloc="${XDG_CACHE_HOME:-$HOME/.cache}/radar"
doppler="${XDG_CACHE_HOME:-$HOME/.cache}/doppler.gif"

pickloc() { chosen="$(echo "US: Northeast
US: Southeast
US: PacNorthWest
US: PacSouthWest
US: UpperMissVly
US: SouthMissVly
US: SouthPlains
US: NorthRockies
US: SouthRockies
US: Alaska
US: Carib
US: Hawaii
US: CentGrLakes
US: Conus-Large
US: KABR: Aberdeen, SD
US: KBIS: Bismarck, ND
US: KFTG: Denver/Boulder, CO
US: KDMX: Des Moines, IA
US: KDTX: Detroit, MI
US: KDDC: Dodge City, KS
US: KDLH: Duluth, MN
US: KCYS: Cheyenne, WY
US: KLOT: Chicago, IL
US: KGLD: Goodland, KS
US: KUEX: Hastings, NE
US: KGJX: Grand Junction, CO
US: KGRR: Grand Rapids, MI
US: KMVX: Fargo/Grand Forks, ND
US: KGRB: Green Bay, WI
US: KIND: Indianapolis, IN
US: KJKL: Jackson, KY
US: KARX: La Crosse, WI
US: KILX: Lincoln/Central Illinois, IL
US: KLVX: Louisville, KY
US: KMQT: Marquette
US: KMKX: Milwaukee, WI
US: KMPX: Minneapolis, MN
US: KAPX: Gaylord/Alpena, MI
US: KLNX: North Platte, NE
US: KIWX: N. Webster/Northern, IN
US: KOAX: Omaha, NE
US: KPAH: Paducah, KY
US: KEAX: Pleasant Hill, MO
US: KPUX: Pueblo, CO
US: KDVN: Quad Cities, IA
US: KUDX: Rapid City, SD
US: KRIW: Riverton, WY
US: KSGF: Springfield, MO
US: KLSX: St. LOUIS, MO
US: KFSD: Sioux Falls, IA
US: KTWX: Topeka, KS
US: KICT: Wichita, KS
US: KVWX: Paducah, KY
US: ICAO: Responsible Wfo
US: KLTX: WILMINGTON, NC
US: KCCX: State College/Central, PA
US: KLWX: Sterling, VA
US: KFCX: Blacksburg/Roanoke, VA
US: KRAX: Raleigh/Durham, NC
US: KGYX: Portland, ME
US: KDIX: Mt Holly/Philadelphia, PA
US: KPBZ: Pittsburgh, PA
US: KAKQ: Wakefield, VA
US: KMHX: Morehead City, NC
US: KGSP: Greer/Greenville/Sprtbg, SC
US: KILN: Wilmington/Cincinnati, OH
US: KCLE: Cleveland, OH
US: KCAE: Columbia, SC
US: KBGM: Binghamton, NY
US: KENX: Albany, NY
US: KBUF: Buffalo, NY
US: KCXX: Burlington, VT
US: KCBW: Caribou, ME
US: KBOX: Boston /Taunton, MA
US: KOKX: New York City, NY
US: KCLX: Charleston, SC
US: KRLX: Charleston, WV
US: ICAO: Responsible WFO
US: KBRO: Brownsville, TX
US: KABX: Albuquerque, NM
US: KAMA: Amarillo, TX
US: KFFC: Peachtree City/Atlanta, GA
US: KEWX: Austin/Sanantonio, TX
US: KBMX: Birmingham, AL
US: KCRP: Corpus Christi, TX
US: KFWS: Dallas / Ft. Worth, TX
US: KEPZ: El Paso, TX
US: KHGX: Houston/ Galveston, TX
US: KJAX: Jacksonville, FL
US: KBYX: Key West, FL
US: KMRX: Morristown/knoxville, TN
US: KLBB: Lubbock, TX
US: KLZK: Little Rock, AR
US: KLCH: Lake Charles, LA
US: KOHX: Nashville, TN
US: KMLB: Melbourne, FL
US: KNQA: Memphis, TN
US: KAMX: Miami, FL
US: KMAF: Midland/odessa, TX
US: KTLX: Norman, OK
US: KHTX: Huntsville, AL
US: KMOB: Mobile, AL
US: KTLH: Tallahassee, FL
US: KTBW: Tampa Bay Area, FL
US: KSJT: San Angelo, TX
US: KINX: Tulsa, OK
US: KSRX: Tulsa, OK
US: KLIX: New Orleans/slidell, LA
US: KDGX: Jackson, MS
US: KSHV: Shreveport, LA
US: ICAO: Responsible WFO
US: KLGX: Seattle / Tacoma, WA
US: KOTX: Spokane, WA
US: KEMX: Tucson, AZ
US: KYUX: Phoenix, AZ
US: KNKX: San Diego, CA
US: KMUX: Monterey/san Francisco, CA
US: KHNX: San Joaquin/hanford, CA
US: KSOX: San Diego, CA
US: KATX: Seattle / Tacoma, WA
US: KIWA: Phoenix, AZ
US: KRTX: Portland, OR
US: KSFX: Pocatello, ID
US: KRGX: Reno, NV
US: KDAX: Sacramento, CA
US: KMTX: Salt Lake City, UT
US: KPDT: Pendleton, OR
US: KMSX: Missoula, MT
US: KESX: Las Vegas, NV
US: KVTX: Los Angeles, CA
US: KMAX: Medford, OR
US: KFSX: Flagstaff, AZ
US: KGGW: Glasgow, MT
US: KLRX: Elko, NV
US: KBHX: Eureka, CA
US: KTFX: Great Falls, MT
US: KCBX: Boise, ID
US: KBLX: Billings, MT
US: KICX: Salt Lake City, UT
US: ICAO: Responsible Wfo W/ MSCF
US: PABC: Anchorage, AK
US: PAPD: Fairbanks, AK
US: PHKM: Honolulu, HI
US: PAHG: Anchorage, AK
US: PAKC: Anchorage, AK
US: PAIH: Anchorage, AK
US: PHMO: Honolulu, HI
US: PAEC: Fairbanks, AK
US: TJUA: San Juan, PR
US: PACG: Juneau, AK
US: PHKI: Honolulu, HI
US: PHWA: Honolulu, HI
US: ICAO: Responsible Wfo W/ MSCF
US: KFDR: Norman, OK
US: PGUA: Guam
US: KBBX: Sacramento, CA
US: KFDX: Albuquerque, NM
US: KGWX: Jackson, MS
US: KDOX: Wakefield, VA
US: KDYX: San Angelo, TX
US: KEYX: Las Vegas, NV
US: KEVX: Mobile, AL
US: KHPX: Paducah, KY
US: KTYX: Burlington, VT
US: KGRK: Dallas / Ft. Worth, TX
US: KPOE: Lake Charles, LA
US: KEOX: Tallahassee, FL
US: KHDX: El Paso, TX
US: KDFX: San Antonio, TX
US: KMXX: Birmingham, AL
US: KMBX: Bismarck, ND
US: KVAX: Jacksonville, FL
US: KJGX: Peachtree City/atlanta, GA
US: KVNX: Norman, OK
US: KVBX: Vandenberg Afb: Orcutt, CA
EU: Europe
EU: GB: Great Brittain
EU: SCAN: Scandinavia
EU: ALPS: The Alps
EU: NL: The Netherlands
EU: DE: Germany
EU: SP: Spain
EU: FR: France
EU: IT: Italy
EU: PL: Poland
EU: GR: Greece
EU: TU: Turkey
EU: RU: Russia
EU: BA: Bahrain
EU: BC: Botswana
EU: SE: Republic of Seychelles
EU: HU: Hungary
EU: UK: Ukraine
AF: AF: Africa
AF: WA: West Africa
AF: ZA: South Africa
AF: DZ: Algeria
AF: CE: Canary Islands
AF: NG: Nigeria
AF: TD: Chad
AF: CG: Democratic Republic of Congo
AF: EG: Egypt
AF: ET: Ethiopia
AF: CM: Cameroon
AF: IS: Israel
AF: LY: Libya
AF: MG: Madagascar
AF: MO: Morocco
AF: BW: Namibia
AF: SA: Saudi Arabia
AF: SO: Somalia
AF: SD: Sudan
AF: TZ: Tanzania
AF: TN: Tunisia
AF: ZM: Zambia
AF: KE: Kenya
AF: AO: Angola" | dmenu -r -i -l 50 -p "Select a radar to use as default:" | tr "[:lower:]" "[:upper:]")"

# Set continent code and radar code.
continentcode=$(echo "$chosen" | sed "s/:.*//")
radarcode=$(echo "$chosen" | sed "s/..: // ; s/:.*//")

# Sanity check of selection and ensure user did not escape.
echo "$radarcode" | grep -q "^[A-Z]\+$" && printf "%s,%s\\n" "$continentcode" "$radarcode" > "$radarloc" ;}

getdoppler() {
	cont="$(sed "s/,.*//" "$radarloc")"
	loc="$(cut -c 4- "$radarloc")"
	notify-send "🌦️ Doppler RADAR" "Pulling most recent Doppler RADAR for $loc."
	if [ "$cont" = "US" ] ; then
		curl -sL "https://radar.weather.gov/ridge/lite/${loc}_loop.gif" > "$doppler" ;
	elif [ "$cont" = "EU" ] ; then
		curl -sL "https://api.sat24.com/animated/${loc}/rainTMC/2/" > "$doppler" ;
	elif [ "$cont" = "AF" ] ; then
		curl -sL "https://api.sat24.com/animated/${loc}/rain/2/" > "$doppler" ;
	fi
}

showdoppler() { setsid -f mpv --no-osc --loop=inf --no-terminal "$doppler" ;}

case $BLOCK_BUTTON in
	1) [ ! -f "$radarloc" ] && pickloc && getdoppler
	[ $(($(date '+%s') - $(stat -c %Y "$doppler"))) -gt "$secs" ] && getdoppler
	showdoppler ;;
	2) pickloc && getdoppler && showdoppler ;;
	3) notify-send "🗺️ Doppler RADAR module" "\- Left click for local Doppler RADAR.
- Middle click to update RADAR location.
After $secs seconds, new clicks will also automatically update the doppler RADAR."  ;;
	6) "$TERMINAL" -e "$EDITOR" "$0" ;;
esac

echo 🗺️