#!/usr/bin/env bash

monitors=$(hyprctl -j monitors | jq "length")
desired_workspaces=4


handle_workspace_change(){
    params=("$@")
    workspace_id=$(( ${params[0]} - 1 )) # -1 for we start at 1
    #echo "Workspace ID: $workspace_id"


    curent_state=$(hyprctl -j monitors)
    relative_ws_id=$((($workspace_id % $desired_workspaces) + 1)) # +1 for we start at 1
    ws_group=$(( ($workspace_id - 1) / $desired_workspaces))
    transaction_occured=false
    #echo "Following monitor $ws_group to (rel.) WS $relative_ws_id"
    for ((dp=0; dp<monitors; dp++));
    do
        absolute_ws_id=$((($dp * $desired_workspaces) + $relative_ws_id))
        if [ $(echo $curent_state |  jq ".[$dp].activeWorkspace.id") = $absolute_ws_id ]; then
            # This is the monitor we already changed the displat on
            continue
        fi
        #echo "Switching to (abs.) WS $absolute_ws_id on monitor $dp"
        hyprctl dispatch focusmonitor $dp 
        hyprctl dispatch workspace $absolute_ws_id
        transaction_occured=true
    done
    if [ $transaction_occured = "true" ]; then
        #echo "Focusing monitor $ws_group"
        hyprctl dispatch focusmonitor $ws_group
    fi
    
}


nc -U $XDG_RUNTIME_DIR/hypr/$HYPRLAND_INSTANCE_SIGNATURE/.socket2.sock | while read -r line; do
    cmd="${line%%>>*}"
    # Extract everything after ">>" and split at commas

    IFS=',' read -ra params <<< "${line#*>>}"
    case $cmd in
        "workspacev2")
            handle_workspace_change ${params[@]}
            ;;
    esac

done;