diamond-market-asset-tracker/chart_asset_data.sh

#!/bin/bash

# Source the configuration file
source ./user_ids.conf

# Directory where CSV files are stored
INPUT_DIR="/home/eric/asset_tracker"

# Create output directory for charts if it doesn't exist
#OUTPUT_DIR="/var/www/taylors/img/silver-dragon"
OUTPUT_DIR="/home/eric/asset_tracker"
mkdir -p "$OUTPUT_DIR"

# Process each user ID
for USER_ID in "${USER_IDS[@]}"; do
    # Define input CSV file and temporary files for formatted data for this user
    input_file="${INPUT_DIR}/assets_data_${USER_ID}.csv"

    # Skip if the user's CSV file doesn't exist
    if [ ! -f "$input_file" ]; then
        echo "Warning: CSV file for user $USER_ID not found. Skipping..."
        continue
    fi

    temp_total_assets="${INPUT_DIR}/total_asset_data_for_plot_${USER_ID}.txt"
    temp_diamonds_on_hand="${INPUT_DIR}/cash_data_for_plot_${USER_ID}.txt"
    png_total_assets="${OUTPUT_DIR}/total_assets_${USER_ID}.png"
    png_diamonds_on_hand="${OUTPUT_DIR}/diamonds_on_hand_${USER_ID}.png"

    # Extract date (without time) and total_assets columns for gnuplot
    awk -F, 'NR > 1 { print substr($1, 1, 10), $4 }' "$input_file" > "$temp_total_assets"

    # Extract date (without time) and diamonds columns for gnuplot
    awk -F, 'NR > 1 { print substr($1, 1, 10), $3 }' "$input_file" > "$temp_diamonds_on_hand"

    # Plot with gnuplot in ASCII mode (for debugging)
    echo "Generating charts for user ID: $USER_ID"

    # Plot total assets chart
    gnuplot <<- EOF
        set datafile separator " "
        set xdata time
        set timefmt "%Y-%m-%d"
        set format x "%m-%d"               # Display only month and day on x-axis
        set format y "%.0f"                # Display y-axis as plain numbers, no scientific notation
        set title "Total Assets Over Time for User $USER_ID"
        set xlabel "Date"
        set ylabel "Total Assets"
        set grid
        set terminal dumb size 80,20       # ASCII output, size 80x20
        set autoscale xfixmin
        set autoscale xfixmax
        plot "$temp_total_assets" using 1:2 with lines notitle
EOF

    # Plot diamonds chart
    gnuplot <<- EOF
        set datafile separator " "
        set xdata time
        set timefmt "%Y-%m-%d"
        set format x "%m-%d"               # Display only month and day on x-axis
        set format y "%.0f"                # Display y-axis as plain numbers, no scientific notation
        set title "On Hand Diamonds Over Time for User $USER_ID"
        set xlabel "Date"
        set ylabel "Diamonds"
        set grid
        set terminal dumb size 80,20       # ASCII output, size 80x20
        set autoscale xfixmin
        set autoscale xfixmax
        plot "$temp_diamonds_on_hand" using 1:2 with lines notitle
EOF

    # Plot with gnuplot in PNG format (black background, white text, orange plot line)
    gnuplot <<- EOF
        set datafile separator " "
        set xdata time
        set timefmt "%Y-%m-%d"
        set format x "%m-%d"               # Display only month and day on x-axis
        set format y "%.0f"                # Display y-axis as plain numbers, no scientific notation
        set title "Total Assets Over Time" font ",14" textcolor "#FFFFFF"
        set xlabel "Date" font ",12" textcolor "#FFFFFF"
        set ylabel "Total Assets" font ",12" textcolor "#FFFFFF"
        set grid linecolor rgb "#FFFFFF"   # White grid lines
        set xtics textcolor rgb "#FFFFFF"      # White x-axis labels
        set ytics textcolor rgb "#FFFFFF"      # White y-axis labels
        set border linecolor rgb "#FFFFFF" # White border
        set terminal pngcairo size 400,300 enhanced font 'Arial,10' background rgb "black" # BLACK background
        set output "$png_total_assets"
        set style line 1 linecolor rgb "#FE6A00" linetype 1 linewidth 2  # Orange plot curve (#FE6A00)
        set autoscale xfixmin
        set autoscale xfixmax
        plot "$temp_total_assets" using 1:2 with lines notitle ls 1
EOF

    # Plot diamonds chart in PNG format
    gnuplot <<- EOF
        set datafile separator " "
        set xdata time
        set timefmt "%Y-%m-%d"
        set format x "%m-%d"               # Display only month and day on x-axis
        set format y "%.0f"                # Display y-axis as plain numbers, no scientific notation
        set title "Diamonds On Hand Over Time" font ",14" textcolor "#FFFFFF"
        set xlabel "Date" font ",12" textcolor "#FFFFFF"
        set ylabel "Diamonds" font ",12" textcolor "#FFFFFF"
        set grid linecolor rgb "#FFFFFF"   # White grid lines
        set xtics textcolor rgb "#FFFFFF"      # White x-axis labels
        set ytics textcolor rgb "#FFFFFF"      # White y-axis labels
        set border linecolor rgb "#FFFFFF" # White border
        set terminal pngcairo size 400,300 enhanced font 'Arial,10' background rgb "black" # BLACK background
        set output "$png_diamonds_on_hand"
        set style line 1 linecolor rgb "#2CB9CF" linetype 1 linewidth 2  # teal plot curve
        set autoscale xfixmin
        set autoscale xfixmax
        plot "$temp_diamonds_on_hand" using 1:2 with lines notitle ls 1
EOF

    # Clean up temporary files
    rm -f "$temp_total_assets"
    rm -f "$temp_diamonds_on_hand"

    echo "Charts generated for user ID: $USER_ID"
done

# Copy the generated PNG files to the webserver via SSH
echo "Copying charts to web server..."

# Change to output directory
cd "$OUTPUT_DIR"

# Get list of files matching patterns
total_files=$(ls total_assets_*.png 2>/dev/null)
diamonds_files=$(ls diamonds_on_hand_*.png 2>/dev/null)

# Copy total assets files if they exist
if [ -n "$total_files" ]; then
    scp $total_files root@taylors.life:/var/www/erictaylor/img/asset_tracker/
fi

# Copy diamonds files if they exist
if [ -n "$diamonds_files" ]; then
    scp $diamonds_files root@taylors.life:/var/www/erictaylor/img/asset_tracker/
fi

echo "All charts processed and copied."