package {{.name}}

import (
	"apigo.cc/apigo/plugin"
	"errors"
	"github.com/ssgo/log"
	"github.com/ssgo/u"
)

var prefix = ""

func init() {
	plugin.Register(plugin.Plugin{
		Id:   "{{.name}}",
		Name: "",
		// set plugin contents
		Objects: map[string]interface{}{
			// *plugin.Context is optional if need to use, ignore it when invoke
			"set": func(key string, value interface{}, ctx *plugin.Context) {
				ctx.SetData(prefix+key, value)
			},
			// return error is optional if need to throw exception, ignore it when invoke
			"get": func(key string, ctx *plugin.Context) (interface{}, error) {
				value := ctx.GetData(prefix + key)
				if value == nil {
					return nil, errors.New("data " + key + " is null")
				}
				return value, nil
			},
			// you can get inject object from *plugin.Context, *log.Logger is default logger with a unique trance id
			"remove": func(key string, ctx *plugin.Context) {
				if logger, ok := ctx.GetInject("*log.Logger").(*log.Logger); ok {
					logger.Warning("context data cannot be remove, will set to null")
				}
				ctx.SetData(prefix+key, nil)
			},
		},
		// set config sample (recommend to use YAML format)
		ConfigSample: `prefix: _`,
		// init plugin config
		Init: func(config map[string]interface{}) {
			if config[prefix] != nil {
				prefix = u.String(config[prefix])
			}
		},
	})
}