#!/bin/bash
# Development Ecosystem Installer
#
# Installs all projects in the development ecosystem in the correct order.
# Projects are cloned from Gitea and installed as editable packages.
#
# Usage:
#   ./install-ecosystem              # Fresh install to ~/PycharmProjects
#   ./install-ecosystem --update     # Update existing repos and reinstall
#   ./install-ecosystem --help       # Show this help
#
# Projects installed (in order):
#   1. CmdForge        - AI-powered CLI tools
#   2. ramble          - Voice note transcription
#   3. artifact-editor - Visual artifact editor
#   4. orchestrated-discussions - Multi-agent AI discussions
#   5. development-hub - Central orchestration GUI

set -e

GITEA_URL="https://gitea.brrd.tech/rob"
PROJECTS_DIR="${PROJECTS_DIR:-$HOME/PycharmProjects}"
VENV_DIR="${VENV_DIR:-$PROJECTS_DIR/development-hub/.venv}"

# Project definitions: name, repo_name, extras
PROJECTS=(
    "CmdForge:CmdForge:"
    "ramble:ramble:"
    "artifact-editor:artifact-editor:"
    "orchestrated-discussions:orchestrated-discussions:gui"
    "development-hub:development-hub:"
)

show_help() {
    head -20 "$0" | tail -n +2 | sed 's/^# //' | sed 's/^#//'
}

info() {
    echo -e "\033[1;34m==>\033[0m \033[1m$1\033[0m"
}

success() {
    echo -e "\033[1;32m==>\033[0m \033[1m$1\033[0m"
}

error() {
    echo -e "\033[1;31m==>\033[0m \033[1m$1\033[0m" >&2
}

# Parse arguments
UPDATE_MODE=false
while [[ $# -gt 0 ]]; do
    case $1 in
        --update|-u)
            UPDATE_MODE=true
            shift
            ;;
        --help|-h)
            show_help
            exit 0
            ;;
        *)
            error "Unknown option: $1"
            exit 1
            ;;
    esac
done

# Ensure projects directory exists
mkdir -p "$PROJECTS_DIR"
cd "$PROJECTS_DIR"

info "Installing development ecosystem to $PROJECTS_DIR"

# Clone or update repositories
for project_spec in "${PROJECTS[@]}"; do
    IFS=':' read -r name repo extras <<< "$project_spec"
    project_dir="$PROJECTS_DIR/$name"

    if [[ -d "$project_dir" ]]; then
        if [[ "$UPDATE_MODE" == "true" ]]; then
            info "Updating $name..."
            cd "$project_dir"
            git fetch origin
            git pull --ff-only origin main 2>/dev/null || git pull --ff-only origin master 2>/dev/null || true
            cd "$PROJECTS_DIR"
        else
            info "$name already exists, skipping clone"
        fi
    else
        info "Cloning $name..."
        git clone "$GITEA_URL/$repo.git" "$name"
    fi
done

# Create or activate virtual environment
if [[ ! -d "$VENV_DIR" ]]; then
    info "Creating virtual environment at $VENV_DIR..."
    python3 -m venv "$VENV_DIR"
fi

info "Activating virtual environment..."
source "$VENV_DIR/bin/activate"

# Upgrade pip
pip install --upgrade pip wheel setuptools -q

# Install projects in order
for project_spec in "${PROJECTS[@]}"; do
    IFS=':' read -r name repo extras <<< "$project_spec"
    project_dir="$PROJECTS_DIR/$name"

    if [[ -n "$extras" ]]; then
        info "Installing $name[$extras]..."
        pip install -e "$project_dir[$extras]" -q
    else
        info "Installing $name..."
        pip install -e "$project_dir" -q
    fi
done

success "Installation complete!"
echo ""
echo "To use the ecosystem:"
echo "  source $VENV_DIR/bin/activate"
echo "  development-hub  # Launch the GUI"
echo ""
echo "Individual tools:"
echo "  cmdforge         # AI-powered CLI tools"
echo "  ramble           # Voice note transcription"
echo "  artifact-editor  # Visual artifact editor"
echo "  discussions      # Multi-agent AI discussions"