#!/bin/bash

sourceInitilize()
{
    local flag="$1"

    # We will only show the header for the full app
    if [[ $flag == "run" ]]; then
        isHeader "Loading LibrePortal Startup Files"
        isNotice "If you are experiencing loading issues..."
        isNotice "Please run the following : 'libreportal reset'"
    fi

    # Directory containing the files to source recursively
    local file_list_directory="${install_scripts_dir}source/files"

    # Check if the directory exists
    if [ -d "$file_list_directory" ]; then
        # Use find to get a list of all files (excluding directories) in the directory and its subdirectories
        local file_list=$(find "$file_list_directory" -type f -name "*.sh")

        # Loop through each file in the file list
        while IFS= read -r file; do
            # Source the file
            source "$file"
        done <<< "$file_list"
    else
        echo "Directory $file_list_directory does not exist. Unable to start!"
    fi

    # For loading files needed for the full app or CLI
    if [[ $flag == "run" ]]; then
        source "${install_scripts_dir}source/files/app_files.sh"
        files_to_source=("${files_libreportal_app[@]}")
    elif [[ $flag == "cli" ]]; then
        source "${install_scripts_dir}source/files/cli_files.sh"
        files_to_source=("${files_libreportal_cli[@]}")
    fi

    # Checking for missing files. If LP_LOAD_TRACE=1, every source is timed
    # and logged to ${LP_LOAD_TRACE_FILE:-/tmp/libreportal-load-trace.<pid>.log}
    # — used by `libreportal debug load-trace` to pinpoint where the startup
    # second goes. Each line: <elapsed_ms>\t<file_relpath>. Zero overhead when
    # the env var is not set (one `[[` per file).
    if [[ "$LP_LOAD_TRACE" == "1" ]]; then
        : "${LP_LOAD_TRACE_FILE:=/tmp/libreportal-load-trace.$$.log}"
        export LP_LOAD_TRACE_FILE
        : > "$LP_LOAD_TRACE_FILE"
    fi
    for file_to_source in "${files_to_source[@]}"; do
        if [ ! -f "${install_scripts_dir}${file_to_source}" ]; then
            isNotice "Missing file: ${install_scripts_dir}${file_to_source}"
        else
            if [[ "$LP_LOAD_TRACE" == "1" ]]; then
                local _t0=$EPOCHREALTIME
                source "${install_scripts_dir}${file_to_source}"
                local _t1=$EPOCHREALTIME
                # ms with 3 decimals. EPOCHREALTIME is `<sec>.<usec>`; awk
                # handles the float arithmetic without needing bc.
                local _ms
                _ms=$(awk -v a="$_t0" -v b="$_t1" 'BEGIN{printf "%.3f", (b-a)*1000}')
                printf '%s\t%s\n' "$_ms" "$file_to_source" >> "$LP_LOAD_TRACE_FILE"
            else
                source "${install_scripts_dir}${file_to_source}"
            fi
        fi
    done

    # Loading of all files
    sourceScanFiles "libreportal_configs";
    sourceScanFiles "app_configs";
    sourceScanFiles "containers";
}