#!/usr/bin/env bash
set -euo pipefail

BIN_NAME="zesdex"
REPO_DIR="$(cd "$(dirname "$0")" && pwd)"
TARGET_DIR="$REPO_DIR/target/release"
BIN_PATH="$TARGET_DIR/$BIN_NAME"

echo "==> Building $BIN_NAME (release)..."
cargo build --release --manifest-path "$REPO_DIR/Cargo.toml"

if [ ! -f "$BIN_PATH" ]; then
    echo "ERROR: build succeeded but binary not found at $BIN_PATH" >&2
    exit 1
fi

echo "==> Binary built: $BIN_PATH"

INSTALL_DIR="${INSTALL_DIR:-$HOME/.local/bin}"
mkdir -p "$INSTALL_DIR"
SYMLINK_PATH="$INSTALL_DIR/$BIN_NAME"

if [ -L "$SYMLINK_PATH" ] || [ -f "$SYMLINK_PATH" ]; then
    echo "==> Removing existing symlink or file at $SYMLINK_PATH"
    rm -f "$SYMLINK_PATH"
fi

ln -s "$BIN_PATH" "$SYMLINK_PATH"
echo "==> Symlinked: $SYMLINK_PATH -> $BIN_PATH"
echo ""
echo "Done. Make sure $INSTALL_DIR is in your PATH."