use actix_multipart::form::{text::Text, MultipartForm};
use actix_web::{post, HttpResponse};
use lettre::{
    message::MultiPart,
    transport::smtp::authentication::{Credentials, Mechanism},
    Message, SmtpTransport, Transport,
};

#[derive(Debug, MultipartForm, Default)]
struct ChurchForm {
    #[multipart(rename = "firstname")]
    first_name: Option<Text<String>>,
    #[multipart(rename = "lastname")]
    last_name: Option<Text<String>>,
    #[multipart(rename = "studentfirstname")]
    student_first_name: Option<Text<String>>,
    #[multipart(rename = "studentlastname")]
    student_last_name: Option<Text<String>>,
    relationship: Option<Text<String>>,
    #[multipart(rename = "walk-with-jesus")]
    walk: Option<Text<String>>,
    commitment: Option<Text<String>>,
    teachable: Option<Text<String>>,
    #[multipart(rename = "pos-characteristics")]
    positive: Option<Text<String>>,
    #[multipart(rename = "neg-characteristics")]
    negative: Option<Text<String>>,
    #[multipart(rename = "extra-info")]
    notes: Option<Text<String>>,
}

#[post("/church-form")]
pub async fn church_form(MultipartForm(form): MultipartForm<ChurchForm>) -> HttpResponse {
    let first = form.first_name.as_ref().unwrap().0.clone();
    let last = form.last_name.as_ref().unwrap().0.clone();
    let student = format!(
        "{} {}",
        form.student_first_name.as_ref().unwrap().0.clone(),
        form.student_last_name.as_ref().unwrap().0.clone()
    );
    let email_subject = format!(
        "{} {} filled out a Church Reference form for {}!",
        first, last, student
    );
    let relationship = form
        .relationship
        .as_ref()
        .unwrap_or(&Text {
            0: String::from(""),
        })
        .0
        .clone();
    let walk = form
        .walk
        .as_ref()
        .unwrap_or(&Text {
            0: String::from(""),
        })
        .0
        .clone();
    let positive = form
        .positive
        .as_ref()
        .unwrap_or(&Text {
            0: String::from(""),
        })
        .0
        .clone();
    let negative = form
        .negative
        .as_ref()
        .unwrap_or(&Text {
            0: String::from(""),
        })
        .0
        .clone();
    let commitment = form
        .commitment
        .as_ref()
        .unwrap_or(&Text {
            0: String::from(""),
        })
        .0
        .clone();
    let teachable = form
        .teachable
        .as_ref()
        .unwrap_or(&Text {
            0: String::from(""),
        })
        .0
        .clone();
    let notes = form
        .notes
        .as_ref()
        .unwrap_or(&Text {
            0: String::from(""),
        })
        .0
        .clone();
    log::info!("{first} {last} filled out a Church Reference form!");
    let email = markup::new! {
        @markup::doctype()
            html {
                head {
                    title { @format!("{} {} filled out a Church Reference form for {}!", first, last, student) }
                    style {
                        "table { border-collapse: collapse; width: 100% }"
                            "td, th { padding: 8px }"
                            "td { text-align: left; width: 70%; word-wrap: break-word }"
                            "th { text-align: right; border-right: 1px solid #ddd }"
                            "tr { border-bottom: 1px solid #ddd }"
                            "h1 { text-align: center }"
                    }
                }
                body {
                    h1 { @format!("Church Reference form for {}!", student) }
                    hr;
                    table {
                        tr {
                            th { "Name" }
                            td { @format!("{} {}", first, last) }
                        }
                        tr {
                            th { "Student" }
                            td { @student }
                        }
                        tr {
                            th { "Relationship to teen" }
                            td { @relationship }
                        }
                        tr {
                            th { "Walk with Jesus" }
                            td { @walk }
                        }
                        tr {
                            th { "Commitment to church" }
                            td { @commitment }
                        }
                        tr {
                            th { "Teachable spirit" }
                            td { @teachable }
                        }
                        tr {
                            th { "Positive Attributes" }
                            td { @positive }
                        }
                        tr {
                            th { "Negaitive Attributes" }
                            td { @negative }
                        }
                        tr {
                            th { "Other Notes" }
                            td { @notes }
                        }
                    }
                }
            }
    };
    let multi = MultiPart::alternative_plain_html(String::from("Testing"), email.to_string());

    if let Ok(m) = Message::builder()
        .from(
            "TFC ADMIN <no-reply@mail.tfcconnection.org>"
                .parse()
                .unwrap(),
        )
        .to("Chris Cochrun <chris@tfcconnection.org>".parse().unwrap())
        .to("Ethan Rose <ethan@tfcconnection.org>".parse().unwrap())
        .subject(email_subject)
        .multipart(multi)
    {
        let sender = SmtpTransport::relay("mail.tfcconnection.org")
            .ok()
            .unwrap()
            .credentials(Credentials::new(
                "no-reply@mail.tfcconnection.org".to_owned(),
                "r9f36mNZFtiW4f".to_owned(),
            ))
            .authentication(vec![Mechanism::Plain])
            .build();
        match sender.send(&m) {
            Ok(res) => log::info!("{:?}", res),
            Err(e) => log::info!("{e}"),
        }
    } else {
        log::info!("Email incorrect");
    }

    HttpResponse::Ok().body("hi")
}