#!/usr/bin/env bash

# Set up the pk3 and wad files 
gameOption=(
    "${gamePath}/TobyAccMod_V${tobyVersion}.pk3"
    "$gamePath/Addons/MENU/TobyV${tobyVersion%%-*}_"*
    "$(find /usr/share/games/ -name 'Project_Brutality-master.pk3')"
    "$(find ~/.local/games/doom -name 'Project_Brutality-master.pk3')"
    "${gamePath}/TobyDeathArena_V1-0.wad"
)

# Death match setup
ipAddress="$(dialog --backtitle "Deathmatch Options" \
    --clear \
    --no-tags \
    --ok-label "Join" \
    --cancel-label "Exit" \
    --extra-button \
    --extra-label "Host" \
    --inputbox "Enter ip or URL, required for join." -1 -1 --stdout)"
buttonCode=$?
[[ $buttonCode -eq 1 ]] && exit 0
if [[ $buttonCode -eq 0 ]]; then
    if [[ "${#ipAddress}" -lt 3 ]]; then
        dialog --backtitle "Deathmatch" --clear --msgbox "No ip address or URL given." -1 -1 --stdout
        exit 1
    fi
    flags=('-join' "${ipAddress}")
else
    # List of maps included:
    maps=(
        "1" "Com Station (2-4 players)"
        "2" "Warehouse (2-4 players)"
        "3" "Sector 3 (2-4 players)"
        "4" "Dungeon of Doom (2-4 players)"
        "5" "Ocean Fortress (2-4 players)"
        "6" "Water Treatment Facility (2-4 players)"
        "7" "Phobos Base Site 4 (2-4 players)"
        "8" "Hangar Bay 18 (2-4 players)")
    # Array of how many players a given map supports in dialog rangebox syntax
    declare -a mapPlayers=(
        [1]="2 4"
        [2]="2 4"
        [3]="2 4"
        [4]="2 4"
        [5]="2 4"
        [6]="2 4"
        [7]="2 4"
        [8]="2 4")
    map="$(dialog --backtitle "Select Map" \
        --clear \
        --no-tags \
        --cancel-label "Exit" \
        --ok-label "Next" \
        --menu "Please select one" 0 0 0 "${maps[@]}" --stdout)"
    fraglimit="$(dialog --backtitle "Fraglimit" \
        --clear \
        --ok-label "Next" \
        --cancel-label "Exit" \
        --rangebox "Select Fraglimit" -1 -1 1 500 20 --stdout)"
    [[ $? -eq 1 ]] && exit 0
    # Get ip address
    yourIpAddress="$(curl -4s https://icanhazip.com)"
    players="$(dialog --backtitle "Host Deathmatch Game" \
        --clear \
        --ok-label "Next" \
        --cancel-label "Exit" \
        --rangebox "Select number of players. Remember to give them your IP address: ${yourIpAddress}" -1 -1 ${mapPlayers[$map]} --stdout)"
    [[ $? -eq 1 ]] && exit 0
    skillLevel="$(dialog --backtitle "Host Deathmatch Game" \
        --clear \
        --ok-label "Start" \
        --cancel-label "Exit" \
        --extra-button \
        --extra-label "Bots Only" \
        --rangebox "Select difficulty. 1 easiest, 5 hardest." -1 -1 1 5 3 --stdout)"
    code=$?
    [[ $code -eq 1 ]] && exit 0
    if [[ $code -eq 3 ]]; then
        players=1
        dialog --backtitle "Preparing to Launch" \
            --msgbox "When the game starts, press \` to open the console. Type addbot, press enter. Repeat addbot for as many bots as you would like. Press \`    again to close the console." -1 -1 --stdout
    fi
    flags=(
            '-host' "${players}"
            '-skill' "${skillLevel}"
            '-deathmatch'
            '+set' 'sv_cheats' '1'
            '+fraglimit' "$fraglimit"
            '+dmflags' '16384' '+dmflags' '4' '+dmflags' '128' '+dmflags' '4096'
            '+dmflags2' '512'   '+dmflags2' '1024'
                    '-extratic' '-dup' '3'
            '-warp' "$map"
    )
fi

# Check for and include if present a wad. Some people may not have it.
if [[ -e "${gamePath}/DoomMetalVol7.wad" ]]; then
    gameOption+=" DoomMetalVol7.wad"
elif [[ -e "${gamePath}/DoomMetalVol6.wad" ]]; then
    gameOption+=" DoomMetalVol6.wad"
fi