import os

from quart import Quart, redirect, request, jsonify
import jinja2

from jeeves.core.parsers import FlowParser

app = Quart(__name__)
jinja2_env = jinja2.Environment(loader=jinja2.FileSystemLoader("/home/fmartingr/Code/jeeves/jeeves/server/frontend/templates"))


FLOWS = []
DATA_FOLDER = "~/Code/jeeves/_data"
for rootname, dirnames, filenames in os.walk(DATA_FOLDER):
    for filename in filenames:
        _zz, extension = os.path.splitext(os.path.join(rootname, filename))
        if extension == '.yaml':
            FLOWS.append(FlowParser.from_yaml(open(os.path.join(rootname, filename), "rb").read()))


@app.route("/healthz")
async def healthz_view():
    return "ok"


@app.route("/")
async def home():
    return redirect("/flows")


@app.route("/flows")
async def list_flows():
    template = jinja2_env.get_template("flows/list.j2")
    return template.render(flows=FLOWS)


@app.route("/flows/<int:flow_id>")
async def flow_detail(flow_id):
    flow = list(filter(lambda flow: flow.id == flow_id, FLOWS))[0]
    template = jinja2_env.get_template("flows/task-list.j2")
    return template.render(flow=flow)