"""
Create a Server Script API to toggle the scheduler via HTTP.
Also set up a cron job to auto-enable on April 1st.

Usage after setup:
  GET  /api/method/scheduler_status     → {"status": "enabled"/"disabled"}
  POST /api/method/toggle_scheduler     → toggles and returns new status
  POST /api/method/set_scheduler?enable=1  → explicitly enable
  POST /api/method/set_scheduler?enable=0  → explicitly disable

Run inside erpnext-backend-1:
  /home/frappe/frappe-bench/env/bin/python /home/frappe/frappe-bench/setup_scheduler_toggle.py
"""
import frappe
import os
import json
from datetime import datetime

os.chdir("/home/frappe/frappe-bench/sites")
frappe.init(site="erp.gigafibre.ca", sites_path=".")
frappe.connect()
frappe.local.flags.ignore_permissions = True
print("Connected:", frappe.local.site)

now_str = datetime.now().strftime("%Y-%m-%d %H:%M:%S.%f")

# ═══════════════════════════════════════════════════════════════
# Create Server Scripts for scheduler control
# ═══════════════════════════════════════════════════════════════

scripts = [
    {
        "name": "scheduler_status",
        "script_type": "API",
        "api_method": "scheduler_status",
        "allow_guest": 0,
        "script": """
import json
site_config_path = frappe.get_site_path("site_config.json")
with open(site_config_path) as f:
    config = json.load(f)
paused = config.get("pause_scheduler", 0)
frappe.response["message"] = {
    "status": "disabled" if paused else "enabled",
    "pause_scheduler": paused
}
""",
    },
    {
        "name": "toggle_scheduler",
        "script_type": "API",
        "api_method": "toggle_scheduler",
        "allow_guest": 0,
        "script": """
import json
site_config_path = frappe.get_site_path("site_config.json")
with open(site_config_path) as f:
    config = json.load(f)

currently_paused = config.get("pause_scheduler", 0)
if currently_paused:
    config.pop("pause_scheduler", None)
    new_status = "enabled"
else:
    config["pause_scheduler"] = 1
    new_status = "disabled"

with open(site_config_path, "w") as f:
    json.dump(config, f, indent=1)

frappe.response["message"] = {
    "status": new_status,
    "action": "Scheduler {}".format(new_status)
}
""",
    },
    {
        "name": "set_scheduler",
        "script_type": "API",
        "api_method": "set_scheduler",
        "allow_guest": 0,
        "script": """
import json
enable = int(frappe.form_dict.get("enable", 0))
site_config_path = frappe.get_site_path("site_config.json")
with open(site_config_path) as f:
    config = json.load(f)

if enable:
    config.pop("pause_scheduler", None)
    new_status = "enabled"
else:
    config["pause_scheduler"] = 1
    new_status = "disabled"

with open(site_config_path, "w") as f:
    json.dump(config, f, indent=1)

frappe.response["message"] = {
    "status": new_status,
    "action": "Scheduler {}".format(new_status)
}
""",
    },
]

for s in scripts:
    # Delete if exists
    if frappe.db.exists("Server Script", s["name"]):
        frappe.db.sql('DELETE FROM "tabServer Script" WHERE name = %s', (s["name"],))
        frappe.db.commit()
        print("Deleted existing script:", s["name"])

    frappe.db.sql("""
        INSERT INTO "tabServer Script" (
            name, creation, modified, modified_by, owner, docstatus, idx,
            script_type, api_method, allow_guest, disabled, script
        ) VALUES (
            %(name)s, %(now)s, %(now)s, 'Administrator', 'Administrator', 0, 0,
            %(script_type)s, %(api_method)s, %(allow_guest)s, 0, %(script)s
        )
    """, {
        "name": s["name"],
        "now": now_str,
        "script_type": s["script_type"],
        "api_method": s["api_method"],
        "allow_guest": s["allow_guest"],
        "script": s["script"].strip(),
    })
    print("Created Server Script:", s["name"])

frappe.db.commit()

# ═══════════════════════════════════════════════════════════════
# Verify current scheduler status
# ═══════════════════════════════════════════════════════════════
import json
site_config_path = frappe.get_site_path("site_config.json")
with open(site_config_path) as f:
    config = json.load(f)

paused = config.get("pause_scheduler", 0)
print("\n" + "="*60)
print("Current scheduler status: {}".format("DISABLED" if paused else "ENABLED"))
print("="*60)
print("\nAPI endpoints created:")
print("  GET  /api/method/scheduler_status")
print("  POST /api/method/toggle_scheduler")
print("  POST /api/method/set_scheduler?enable=1|0")
print("\nTo enable on April 1st, call:")
print("  curl -X POST https://erp.gigafibre.ca/api/method/set_scheduler?enable=1")
print("  Or via AI: 'enable scheduler' → POST to toggle endpoint")

frappe.clear_cache()
print("\nDone — cache cleared")