from flask_wtf import FlaskForm
from wtforms import StringField, PasswordField, BooleanField, IntegerField, TextAreaField, SelectField
from wtforms.validators import DataRequired, Email, Length, NumberRange, Optional
from wtforms.validators import Optional, Length


class LoginForm(FlaskForm):
    email = StringField("Email", validators=[DataRequired(), Email()])
    password = PasswordField("Password", validators=[DataRequired(), Length(min=8, max=128)])

class RegisterForm(FlaskForm):
    email = StringField("Email", validators=[DataRequired(), Email()])
    password = PasswordField("Password", validators=[DataRequired(), Length(min=8, max=128)])

class DeviceForm(FlaskForm):
    name = StringField("Name", validators=[DataRequired(), Length(max=120)])
    host = StringField("Host", validators=[DataRequired(), Length(max=255)])
    rest_port = IntegerField("REST Port", validators=[DataRequired(), NumberRange(min=1, max=65535)])
    rest_base_path = StringField("REST Base Path", validators=[DataRequired(), Length(max=64)])
    username = StringField("Username", validators=[DataRequired(), Length(max=128)])
    password = PasswordField("Password", validators=[DataRequired(), Length(max=128)])
    allow_insecure_tls = BooleanField("Allow insecure TLS (self-signed)")
    ssh_enabled = BooleanField("Enable SSH connector")
    ssh_port = IntegerField("SSH Port", validators=[Optional(), NumberRange(min=1, max=65535)])

class EditDeviceForm(DeviceForm):
    password = PasswordField("Password", validators=[Optional(), Length(max=128)])

class DashboardForm(FlaskForm):
    name = StringField("Name", validators=[DataRequired(), Length(max=120)])
    description = StringField("Description", validators=[Optional(), Length(max=500)])

class WidgetWizardForm(FlaskForm):
    preset_key = SelectField("Preset", validators=[DataRequired()], choices=[])
    title = StringField("Title", validators=[DataRequired(), Length(max=120)])
    refresh_seconds = IntegerField("Refresh (seconds)", validators=[DataRequired(), NumberRange(min=1, max=3600)])

    # Optional selector for presets that support it (interfaces/queues etc.).
    item_name = SelectField("Item", validators=[Optional()], choices=[])

    # Layout controls
    col_span = SelectField(
        "Width",
        validators=[DataRequired()],
        choices=[("12", "Full"), ("6", "Half"), ("4", "1/3"), ("3", "1/4")],
        default="6",
    )
    height_px = IntegerField("Height (px)", validators=[DataRequired(), NumberRange(min=160, max=1000)], default=260)
    # JSON advanced override
    query_json = TextAreaField("Query JSON (advanced)", validators=[Optional()])

class ForgotPasswordForm(FlaskForm):
    email = StringField("Email", validators=[DataRequired(), Email()])

class ResetPasswordForm(FlaskForm):
    password = PasswordField("New password", validators=[DataRequired(), Length(min=8, max=128)])

class ShareForm(FlaskForm):
    email = StringField("User email", validators=[DataRequired(), Email()])
    permission = SelectField("Permission", validators=[DataRequired()], choices=[("view","View"),("edit","Edit"),("manage","Manage")])

class SmtpTestForm(FlaskForm):
    to_email = StringField("To", validators=[DataRequired(), Email()])