// Copyright 2022 The rpaste Authors. All rights reserved.
// Use of this source code is governed by an MIT-style license that can be
// found in the LICENSE file of this git repository or release archive.
package main

// All Imports
import (
  "fmt"
  "log"
  "os"
  "time"
  "github.com/urfave/cli/v2"
  "github.com/rocky-linux/rpaste/modules/setting"
  _ "github.com/rocky-linux/rpaste/modules/paste"
)

// Sane defaults and basic info
var (
  AppName         = "rpaste"
  Version         = "0.2.0"
  DefaultConf     = "/etc/rpaste/rpaste.conf"
  DefaultLexer    = "text"
  DefaultLifeTime = "1hour"
  DefaultPasteBin = "rpaste"
  DefaultSysInfo  = false
  ShortOption     = true
)

// Initialize default settings
func init() {
  setting.AppName         = AppName
  setting.AppVer          = Version
  setting.AppConf         = DefaultConf
  setting.LexerType       = DefaultLexer
  setting.LifeTime        = DefaultLifeTime
  setting.PasteBinService = DefaultPasteBin
  setting.SysInfo         = DefaultSysInfo
}

func main() {
  app := &cli.App{
    Name: AppName,
    Usage: "Paste utility originally made for the Rocky paste service",
    Version: Version,
    // short options should be on
    UseShortOptionHandling: ShortOption,
    Compiled: time.Now(),
    // Explicitly setting these
    Reader: os.Stdin,
    Writer: os.Stdout,
    ErrWriter: os.Stderr,
    Copyright: "2022 (c) Louis Abel <label@rockylinux.org>",
    // Usage text at the bottom to keep the editor from putting me on the wrong
    // column. Additional options should be above these comments.
    UsageText: `Paste utility used primarily for the Rocky Linux pastebin service.
It can collect system information and forward it to a pastebin or simply
send regular text files. This utility is primarily used for asking for
assistance in the Rocky Linux support venue.`,
  }

  // Shorten the help/usage area
  cli.AppHelpTemplate = setting.HelpTemplate
  cli.VersionPrinter = setting.VersionTemplate

  defaultFlags := []cli.Flag{
    &cli.StringFlag{
      Name: "life",
      Aliases: []string{"x"},
      Value: setting.LifeTime,
      Usage: "Sets the syntax highlighting",
      DefaultText: "1hour",
    },
    &cli.StringFlag{
      Name: "type",
      Aliases: []string{"t"},
      Value: setting.LexerType,
      Usage: "Sets the syntax highlighting",
      DefaultText: "text",
    },
    &cli.BoolFlag{
      Name: "sysinfo",
      Aliases: []string{"s"},
      Value: setting.SysInfo,
      Usage: "Collects general system information (disables stdin and file input)",
      Required: false,
    },
//    &cli.StringFlag{
//      Name: "pastebin",
//      Aliases: []string{"p"},
//      Value: setting.PasteBinService,
//      Usage: "Decides what pastebin to use",
//    },
  }

  // append the default flags to both the main and paste method
  app.Flags = append(app.Flags, paste.PasteMethod.Flags...)
  app.Flags = append(app.Flags, defaultFlags...)

  // Actions
  //app.Before = establishConfExistence
  app.Action = paste.PasteMethod.Action

  app.Commands = []*cli.Command {
    paste.PasteMethod,
  }

  // below is an example to make sure this works
  //app.Commands = []*cli.Command {
  //  {
  //    Name: "test",
  //    Aliases: []string{"t"},
  //    Usage: "testing",
  //    Action: func(c *cli.Context) error {
  //      fmt.Println("testing: ", c.String("type"))
  //      return nil
  //    },
  //  },
  //}

  err := app.Run(os.Args)
  if err != nil {
    log.Fatal(err)
  }
}