#!/usr/bin/env zsh
# nvim-open — open a file (with optional line) in the session's nvim server
#
# Usage:
#   nvim-open <path> [line]
#
# The nvim server is identified by $NVIM_SERVER, which is set per-session:
#   - Local:   127.0.0.1:7777  (default in nvim/env.zsh)
#   - nasng:   127.0.0.1:27777 (injected by ssh.conf)
#   - mining:  127.0.0.1:17777
#   - mininv:  127.0.0.1:37777
#
# Called from kitty hints:
#   map ctrl+shift+p>n kitten hints --type=linenum --linenum-action=overlay \
#       zsh -lic 'nvim-open {path} {line}'
#
# Called from nvim_panel.py for hyperlink-click-to-panel flow.

set -euo pipefail

NVIM_BIN="${NVIM_BIN:-/opt/homebrew/bin/nvim}"
SERVER="${NVIM_SERVER:-127.0.0.1:7777}"
FILE="${1:?nvim-open: file argument required}"
LINE="${2:-}"

# Open file in a new tab in the running nvim instance
"$NVIM_BIN" --server "$SERVER" --remote-tab "$(realpath "$FILE")"

# Jump to line if provided
if [[ -n "$LINE" && "$LINE" =~ ^[0-9]+$ ]]; then
  "$NVIM_BIN" --server "$SERVER" --remote-send "<C-\\><C-n>:${LINE}<CR>"
fi