#!/usr/bin/env bash
gum style --foreground 212 --bold --border normal --align center --width 50 --margin "1 2" "📝 Docker Logs Viewer"

# Get running container names
containers=($(docker ps --format "{{.Names}}"))

if [ ${#containers[@]} -eq 0 ]; then
    gum style --foreground 1 "⚠️  No running containers found"
    exit 1
fi

# Select container using gum choose
container=$(printf "%s\n" "${containers[@]}" | gum choose --header "Select a container:" --cursor.foreground 212)

if [ -z "$container" ]; then
    exit 0
fi

# Select number of lines using gum choose
lines=$(gum choose --header "Select number of log lines:" --cursor.foreground 212 \
    "5 lines" "10 lines" "25 lines" "50 lines" "100 lines" "200 lines")

if [ -z "$lines" ]; then
    exit 0
fi

# Extract number from selection
lines=${lines%% *}

# Show spinner while fetching logs
gum spin --spinner dot --title "Fetching logs..." -- sleep 1

# Show logs
docker logs "$container" 2>&1 | tail -n "$lines" | gum pager