#!/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: CONUS: Continental United States
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, SD
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
DE: BAW: Baden-Württemberg
DE: BAY: Bavaria
DE: BBB: Berlin
DE: BBB: Brandenburg
DE: HES: Hesse
DE: MVP: Mecklenburg-Western Pomerania
DE: NIB: Lower Saxony
DE: NIB: Bremen
DE: NRW: North Rhine-Westphalia
DE: RPS: Rhineland-Palatinate
DE: RPS: Saarland
DE: SAC: Saxony
DE: SAA: Saxony-Anhalt
DE: SHH: Schleswig-Holstein
DE: SHH: Hamburg
DE: THU: Thuringia
NL: The Netherlands" | tofi --prompt-text "Select a radar to use as default:")"

# Ensure user did not escape.
[ -z "$chosen" ] && exit 1

# Set country code and radar code.
countrycode=${chosen%%:*}
radarcode=${chosen#* } radarcode=${radarcode%:*}

# Print codes to $radarloc file.
 printf "%s,%s\\n" "$countrycode" "$radarcode" > "$radarloc" ;}

getdoppler() {
	country=$(cut -c -2 "$radarloc")
	province=$(cut -c 4- "$radarloc")
	notify-send "🌦️ Doppler RADAR" "Pulling most recent Doppler RADAR for $province."
	case "$country" in
		"US") province="$(echo "$province" | tr "[:lower:]" "[:upper:]")"
		curl -sL "https://radar.weather.gov/ridge/standard/${province}_loop.gif" > "$doppler" ;;
		"DE") province="$(echo "$province" | tr "[:upper:]" "[:lower:]")"
		curl -sL "https://www.dwd.de/DWD/wetter/radar/radfilm_${province}_akt.gif" > "$doppler" ;;
		"NL") curl -sL "https://cdn.knmi.nl/knmi/map/general/weather-map.gif" > "$doppler" ;;
	esac
}

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

pickloc && getdoppler && showdoppler