package httpserver

import (
	"net/http"

	echo "github.com/labstack/echo/v4"

	"git.janky.solutions/finn/lockserver/db"
	"git.janky.solutions/finn/lockserver/openapi"
	"git.janky.solutions/finn/lockserver/zwavejs"
)

func (lockserver) GetLockCodeSlot(c echo.Context, lock int, slot int) error {
	queries, dbc, err := db.Get()
	if err != nil {
		return err
	}
	defer dbc.Close()

	slotData, err := queries.GetLockCodeBySlot(c.Request().Context(), db.GetLockCodeBySlotParams{
		Lock: int64(lock),
		Slot: int64(slot),
	})
	if err != nil {
		return err
	}

	return c.JSON(http.StatusFound, slotData.OpenAPI())
}

func (l lockserver) PutLockCodeSlot(c echo.Context, lockID int, slot int) error {
	queries, dbc, err := db.Get()
	if err != nil {
		return err
	}
	defer dbc.Close()

	var body openapi.LockCodeSlot
	if err := c.Bind(&body); err != nil {
		return err
	}

	ctx := c.Request().Context()

	lock, err := queries.GetLock(ctx, int64(lockID))
	if err != nil {
		return err
	}

	// sample from https://github.com/FutureTense/keymaster/blob/f4f1046bddb7901cbd3ce7820886be1ff7895fe7/tests/test_services.py#L88
	//
	//	{
	//		"ccVersion": 1,
	//		"commandClassName": "User Code",
	//		"commandClass": 99,
	//		"endpoint": 0,
	//		"property": "userCode",
	//		"propertyName": "userCode",
	//		"propertyKey": 1,
	//		"propertyKeyName": "1",
	//		"metadata": {
	//			"type": "string",
	//			"readable": True,
	//			"writeable": True,
	//			"minLength": 4,
	//			"maxLength": 10,
	//			"label": "User Code (1)",
	//		},
	//		"value": "123456",
	//	}
	err = l.ZWaveJS.SetNodeValue(ctx, int(lock.ZwaveDeviceID), zwavejs.NodeValue{
		CCVersion:        1,
		CommandClassName: zwavejs.CommandClassNameUserCode,
		CommandClass:     zwavejs.CommandClassUserCode,
		Endpoint:         0,
		Property:         zwavejs.AnyType{Type: zwavejs.AnyTypeString, String: string(zwavejs.PropertyUserCode)},
		PropertyName:     zwavejs.AnyType{Type: zwavejs.AnyTypeString, String: string(zwavejs.PropertyUserCode)},
		PropertyKey:      zwavejs.AnyType{Type: zwavejs.AnyTypeInt, Int: slot},
	}, zwavejs.AnyType{Type: zwavejs.AnyTypeString, String: body.Code})
	if err != nil {
		return err
	}

	enabled := 0
	if body.Enabled {
		enabled = 1
	}
	err = l.ZWaveJS.SetNodeValue(ctx, int(lock.ZwaveDeviceID), zwavejs.NodeValue{
		CCVersion:        1,
		CommandClassName: zwavejs.CommandClassNameUserCode,
		CommandClass:     zwavejs.CommandClassUserCode,
		Endpoint:         0,
		Property:         zwavejs.AnyType{Type: zwavejs.AnyTypeString, String: string(zwavejs.PropertyUserIDStatus)},
		PropertyName:     zwavejs.AnyType{Type: zwavejs.AnyTypeString, String: string(zwavejs.PropertyUserIDStatus)},
		PropertyKey:      zwavejs.AnyType{Type: zwavejs.AnyTypeInt, Int: slot},
	}, zwavejs.AnyType{Type: zwavejs.AnyTypeInt, Int: enabled})
	if err != nil {
		return err
	}

	err = queries.UpsertCodeSlot(ctx, db.UpsertCodeSlotParams{
		Lock:    lock.ID,
		Slot:    int64(slot),
		Code:    body.Code,
		Enabled: body.Enabled,
	})
	if err != nil {
		return err
	}

	return c.JSON(http.StatusOK, body)
}