#!/bin/bash

# ---------------------------------------------------------------------------
# Logging — use these everywhere instead of bare echo
# ---------------------------------------------------------------------------
log()  { echo "$(date '+%Y-%m-%d %H:%M:%S') [INFO]  $*"; }
warn() { echo "$(date '+%Y-%m-%d %H:%M:%S') [WARN]  $*" >&2; }
die()  { echo "$(date '+%Y-%m-%d %H:%M:%S') [ERROR] $*" >&2; exit 1; }

# Resolve the absolute directory of a script.
# Always pass ${BASH_SOURCE[0]} — it holds the real path even when the
# script is invoked via PATH (unlike $0 which may be just a bare name).
# Usage in top-level scripts:  SBIN="$(sbin_dir "${BASH_SOURCE[0]}")"
# Sub-scripts one level deep:  SBIN_ROOT="$(dirname "$(sbin_dir "${BASH_SOURCE[0]}")")"
sbin_dir() { dirname "$(realpath "$1")"; }

# ---------------------------------------------------------------------------
# load_container_config <container_id>
# Sources /4server/data/<container_id>/config/container.env and exports:
#   SOFTWARE  — n8n | ODOO_17 | ODOO_18 | ODOO_19
#   DB_NAME   — postgres database/user (may differ from CONTAINER_ID for migrations)
# ---------------------------------------------------------------------------
load_container_config() {
    local container_id="${1:-$CONTAINER_ID}"
    local cfg="/4server/data/$container_id/config/container.env"
    if [ -f "$cfg" ]; then
        while IFS= read -r line; do
            case "$line" in
                ''|'#'*) continue ;;
            esac
            local _k="${line%%=*}"
            local _v="${line#*=}"
            case "$_k" in
                *[!A-Z_]*) continue ;;
            esac
            export "$_k=$_v"
        done < "$cfg"
    else
        warn "no container.env found at $cfg"
    fi
}

# ---------------------------------------------------------------------------
# Postgres defaults (overridable via environment)
# ---------------------------------------------------------------------------
POSTGRES_HOST="${POSTGRES_HOST:-beedb}"
POSTGRES_PORT="${POSTGRES_PORT:-5432}"
POSTGRES_ADMIN_USER="${POSTGRES_ADMIN_USER:-1gtT0sf8klB9lDbYZD9}"
POSTGRES_ADMIN_PASSWORD="${POSTGRES_ADMIN_PASSWORD:-ZpSwWNafyy9GhY2gzHw}"

DB_PATH="/4server/data/contracts.db"

# ---------------------------------------------------------------------------
# get_contract_info
# Reads the contracts.db row for $CONTAINER_ID and exports all columns as env vars.
# Also parses SECRET_LIST and exports ODOO_DB_PASSWORD from the psql key.
# ---------------------------------------------------------------------------
get_contract_info() {
    log "get_contract_info $CONTAINER_ID"

    while IFS="=" read -r key value; do
        [ -n "$key" ] && export "$key=$value"
    done < <(sqlite3 "$DB_PATH" "
        WITH c AS (SELECT * FROM containers WHERE UUID='$CONTAINER_ID' LIMIT 1)
        SELECT 'CONTAINER_ID=' || COALESCE(UUID,          '') FROM c UNION ALL
        SELECT 'EXPIRES='       || COALESCE(expires,       '') FROM c UNION ALL
        SELECT 'IMAGE='         || COALESCE(image,         '') FROM c UNION ALL
        SELECT 'STATUS='        || COALESCE(status,        '') FROM c UNION ALL
        SELECT 'CREATED='       || COALESCE(created,       '') FROM c UNION ALL
        SELECT 'SECRET_LIST='   || COALESCE(secret_list,   '') FROM c UNION ALL
        SELECT 'CONTAINERDBID=' || COALESCE(id,            '') FROM c UNION ALL
        SELECT 'GIT='           || COALESCE(git,           '') FROM c UNION ALL
        SELECT 'BACKUP_SLOTS='  || COALESCE(backup_slots,  '') FROM c UNION ALL
        SELECT 'HDD='           || COALESCE(hdd,           '') FROM c UNION ALL
        SELECT 'WORKERS='       || COALESCE(workers,       '') FROM c UNION ALL
        SELECT 'DOMAINS_SLOTS=' || COALESCE(domains_slots, '') FROM c;
    ")

    # Parse SECRET_LIST: backslash-separated key=value pairs
    # %%=* / #*= split on the FIRST = only, so base64 values like tok=ab== are safe
    if [ -n "$SECRET_LIST" ]; then
        while IFS= read -r pair || [ -n "$pair" ]; do
            _key="${pair%%=*}"
            _value="${pair#*=}"
            [ -n "$_key" ] && export "$_key=$_value"
        done < <(printf '%s' "$SECRET_LIST" | tr -d '\r\n' | tr '\\' '\n')
    fi
    export ODOO_DB_PASSWORD=$psql
}