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// Infodump is a commandline social network that works over IPFS and communicates through PubSub
package main
import (
"bufio"
"fmt"
"os"
"git.kiefte.eu/lapingvino/infodump/message"
_ "modernc.org/sqlite"
)
var LocalMessages = message.Messages{}
// Readline reads from a buffered stdin and returns the line
func Readline() string {
reader := bufio.NewReader(os.Stdin)
line, _ := reader.ReadString('\n')
return line
}
func main() {
// Set message IPFS client to use the local IPFS node
message.IPFSGateway = "http://localhost:5001"
// Run a loop and present a menu to the user to read messages, write messages or quit the program
for {
// Present the user with a menu
fmt.Println("Welcome to Infodump")
fmt.Println("1. Read Messages")
fmt.Println("2. Write Messages")
fmt.Println("3. Sync messages")
fmt.Println("4. Quit")
fmt.Println("Enter your choice: ")
var choice int
fmt.Scanln(&choice)
switch choice {
case 1:
// Read the messages from PubSub topic "OLN"
fmt.Println("Reading messages...")
// TODO: Read messages from PubSub topic "OLN"
case 2:
// Write Messages
fmt.Println("Writing Messages")
// Get a message and an urgency from the user.
// The urgency is used to set the strength of the Proof of Work
fmt.Println("Enter a message: ")
m := Readline()
fmt.Println("Enter an urgency (higher is stronger but takes longer to produce): ")
var urgency int
fmt.Scanln(&urgency)
// Create a Message object
msg := message.New(m, urgency)
// Add the message to LocalMessages
LocalMessages.Add(msg)
case 3:
// Sync messages
fmt.Println("Syncing messages...")
// Upload the LocalMessages to IPFS
hash, err := LocalMessages.AddToIPFS()
if err != nil {
fmt.Println(err)
}
// TODO: Publish the hash to the PubSub topic "OLN"
fmt.Println("Hash: ", hash)
case 4:
// Quit
fmt.Println("Quitting")
os.Exit(0)
default:
fmt.Println("Invalid Choice")
}
}
}
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