import json
import account
import requests
import os
import subprocess

path = os.path.realpath("customPlugins/firesales-plugin")

# Plugin Data
info = {
    "name": "FireSales",
    "description": "Manage FireSales listings",
    "version": "1.0",
    "author": "Nathan.Woodburn/"
}

# Functions
functions = {
    "init": {
        "name": "Init",
        "description": "Install prerequisites for atomic swaps",
        "type":"default",
        "params": {},
        "returns": {
            "status": {
                "type": "text",
                "name": "Status"
            }
        }
    },
    "startListingTransfer": {
        "name": "Start Listing Transfer",
        "description": "Start listing transfer. You will need to wait 2 days to send the finalize before listing",
        "type":"default",
        "params": {
            "domain": {
                "type": "text",
                "name": "Domain to list"
            }
        },
        "returns": {
            "status": {
                "type": "text",
                "name": "Status"
            },
            "txid": {
                "type": "tx",
                "name": "Transaction ID"
            }
        }
    },
    "finalizeListingTransfer": {
        "name": "Finalize Listing Transfer",
        "description": "Finalize listing transfer",
        "type":"default",
        "params": {
            "domain": {
                "type": "text",
                "name": "Domain to list"
            }
        },
        "returns": {
            "status": {
                "type": "text",
                "name": "Status"
            },
            "txid": {
                "type": "tx",
                "name": "Transaction ID"
            }
        }
    },
    "list": {
        "name": "List",
        "description": "List a new domain",
        "type":"default",
        "params": {
            "domain": {
                "type": "text",
                "name": "Domain to list"
            },
            "price": {
                "type": "number",
                "name": "Price of the domain"
            },
            "contact": {
                "type": "text",
                "name": "Contact info"
            },
            "description": {
                "type": "longText",
                "name": "Listing description"
            }
        },
        "returns": {
            "status": {
                "type": "text",
                "name": "Status of the listing"
            }
        }
    },
    "delete": {
        "name": "Delete",
        "description": "Delete a listing",
        "type":"default",
        "params": {
            "domain": {
                "type": "text",
                "name": "Domain to list"
            }
        },
        "returns": {
            "status": {
                "type": "text",
                "name": "Status"
            }
        }
    }
}

def init(params, authentication):
    # Install npm packages
    if not os.path.exists(f'{path}/node_modules'):
        try:
            result = subprocess.run(["npm", "install", ], capture_output=True, text=True, cwd=path)
            if result.returncode != 0:
                return {"status": "Error: " + result.stderr}
        except:
            return {"status": "Error: Failed to install npm packages"}
  
    # Install js patch files
    # Copy shakedex/main.js to node_modules/shakedex/src/cli/main.js
    try:
        result = subprocess.run(["cp", f'{path}/shakedex/main.js', f'{path}/node_modules/shakedex/src/cli/main.js'], capture_output=True, text=True, cwd=path)
        if result.returncode != 0:
            return {"status": "Error: " + result.stderr}
    except:
        return {"status": "Error: Failed to install js patch files"}
    
    # Copy shakedex/index.js to node_modules/shakedex/src/index.js
    try:
        result = subprocess.run(["cp", f'{path}/shakedex/context.js', f'{path}/node_modules/shakedex/src/context.js'], capture_output=True, text=True, cwd=path)
        if result.returncode != 0:
            return {"status": "Error: " + result.stderr}
    except:
        return {"status": "Error: Failed to install js patch files"}

    return {"status": "Success"}


def startListingTransfer(params, authentication):
    domain = params["domain"]
    # Generate command
    wallet = authentication.split(":")[0]
    passphrase = authentication.split(":")[1]
    api_key = os.getenv("hsd_api")
    host = os.getenv("hsd_ip")
    if host is None:
        host = "127.0.0.1"

    # node node_modules/shakedex/bin/shakedex transfer-lock domain -n main -w wallet -a key -p ./data --httphost host
    process = subprocess.Popen(
        ["node", f"{path}/node_modules/shakedex/bin/shakedex", "transfer-lock", domain, "-n", "main", "-w", wallet, "-a", api_key, "-p", f"{path}/data", "--httphost", host, "-P", passphrase],
        text=True,
        stdout=subprocess.PIPE,
        stderr=subprocess.STDOUT
    )
    # Wait for the process to finish
    stdout, stderr = process.communicate()
    print(f"STDOUT: {stdout}")
    print(f"STDERR: {stderr}")

    if process.returncode != 0:
        return {"status": f"Error: {stderr}", "txid": None}

    txhash:str = stdout.split(" hash ")[1]
    txhash = txhash.split("\n")[0].rstrip('.')
    return {"status": "Success", "txid": txhash}

def finalizeListingTransfer(params, authentication):
    domain = params["domain"]
    # Generate command
    wallet = authentication.split(":")[0]
    passphrase = authentication.split(":")[1]
    api_key = os.getenv("hsd_api")
    host = os.getenv("hsd_ip")
    if host is None:
        host = "127.0.0.1"

    # node node_modules/shakedex/bin/shakedex transfer-lock domain -n main -w wallet -a key -p ./data --httphost host
    process = subprocess.Popen(
        ["node", f"{path}/node_modules/shakedex/bin/shakedex", "finalize-lock", domain, "-n", "main", "-w", wallet, "-a", api_key, "-p", f"{path}/data", "--httphost", host, "-P", passphrase],
        text=True,
        stdout=subprocess.PIPE,
        stderr=subprocess.STDOUT
    )
    # Wait for the process to finish
    stdout, stderr = process.communicate()
    print(f"STDOUT: {stdout}")
    print(f"STDERR: {stderr}")
    
    if process.returncode != 0:
        return {"status": f"Error: {stderr}", "txid": None}

    txhash:str = stdout.split(" hash ")[1]
    txhash = txhash.split("\n")[0].rstrip('.')
    return {"status": "Success", "txid": txhash}

def list(params, authentication):
    domain = params["domain"]
    price = params["price"]
    contact = params["contact"]
    description = params["description"]

    # Generate message
    message = requests.get("https://sales.firewallet.au/api/v1/listing-message?domain=" + domain + "&price=" + str(price) + "&contact=" + contact + "&description=" + description)
    message = message.json()

    if message['success'] != True:
        return {"status": "Error: " + message['error']}
    
    # Sign message
    signature = account.signMessage(authentication,domain,message['message'])

    if signature['error'] != None:
        return {"status": "Error: " + signature['error']}
    
    # Send message
    response = requests.post("https://sales.firewallet.au/api/v1/list",json=
                             {
                                "domain": domain,
                                "price": price,
                                "contact": contact,
                                "description": description,
                                "signature": signature['result']
                             })

    response = response.json()
    if response['success'] != True:
        return {"status": "Error: " + response['error']}
    

    return {"status": "Success<br><a href='https://sales.firewallet.au' target='_blank'>View listing</a>"}
    
def delete(params, authentication):
    domain = params["domain"]
    signature = account.signMessage(authentication,domain,f'FS: {domain}')
    if signature['error'] != None:
        return {"status": "Error: " + signature['error']}
    
    response = requests.post("https://sales.firewallet.au/api/v1/delete",json=
                             {
                                "domain": domain,
                                "signature": signature['result']
                             })
    response = response.json()
    if response['success'] != True:
        return {"status": "Error: " + response['error']}
    

    return {"status": "Success"}