//
use bytes::Bytes;
use kxio::net::{Net, ReqBuilder};

use crate::{api_result::APIResult, f, FullCtx};

use crate::nextcloud::model::{NextcloudHostname, NextcloudPassword, NextcloudUsername};
use model::{Board, Card, NextcloudBoardId, Stack};

pub mod board;
pub mod model;
pub mod stack;

// #[cfg(test)]
// mod tests;

pub(crate) struct DeckClient<'ctx> {
    ctx: &'ctx FullCtx,
    hostname: &'ctx NextcloudHostname,
    username: &'ctx NextcloudUsername,
    password: &'ctx NextcloudPassword,
}
impl<'ctx> DeckClient<'ctx> {
    pub fn new(ctx: &'ctx FullCtx) -> Self {
        Self {
            ctx,
            hostname: &ctx.cfg.nextcloud.hostname,
            username: &ctx.cfg.nextcloud.username,
            password: &ctx.cfg.nextcloud.password,
        }
    }

    fn url(&self, path: impl Into<String>) -> String {
        f!(
            "https://{}/index.php/apps/deck/api/v1.0/{}",
            self.hostname,
            path.into()
        )
    }

    async fn request<T: for<'a> serde::Deserialize<'a>>(
        &self,
        url: impl Into<String>,
        custom: fn(&Net, String) -> ReqBuilder,
    ) -> APIResult<T> {
        APIResult::new(
            custom(&self.ctx.net, self.url(url))
                .basic_auth(self.username.as_str(), Some(self.password.as_str()))
                .header("accept", "application/json")
                .header("content-type", "application/json")
                .send()
                .await,
            &self.ctx.prt,
        )
        .await
    }

    async fn request_with_body<T: for<'a> serde::Deserialize<'a>>(
        &self,
        url: impl Into<String>,
        body: impl Into<Bytes>,
        custom: fn(&Net, String) -> ReqBuilder,
    ) -> APIResult<T> {
        APIResult::new(
            custom(&self.ctx.net, self.url(url))
                .basic_auth(self.username.as_str(), Some(self.password.as_str()))
                .header("accept", "application/json")
                .header("content-type", "application/json")
                .body(body)
                .send()
                .await,
            &self.ctx.prt,
        )
        .await
    }

    pub async fn get_boards(&self) -> APIResult<Vec<Board>> {
        self.request("boards", |net, url| net.get(url)).await
    }

    pub async fn get_board(&self, board_id: NextcloudBoardId) -> APIResult<Board> {
        self.request(f!("boards/{board_id}"), |net, url| net.get(url))
            .await
    }

    pub async fn create_board(&self, title: &str, color: &str) -> APIResult<Board> {
        self.request_with_body(
            "boards",
            serde_json::json!({
                "title": title,
                "color": color
            })
            .to_string(),
            |net, url| net.post(url),
        )
        .await
    }

    pub async fn get_stacks(&self, board_id: NextcloudBoardId) -> APIResult<Vec<Stack>> {
        self.request(f!("boards/{board_id}/stacks"), |net, url| net.get(url))
            .await
    }

    pub async fn create_card(
        &self,
        board_id: i64,
        stack_id: i64,
        title: &str,
        description: Option<&str>,
    ) -> APIResult<Card> {
        let mut body = serde_json::json!({
            "title": title,
        });

        if let Some(desc) = description {
            body["description"] = serde_json::Value::String(desc.to_string());
        }

        self.request_with_body(
            format!("boards/{}/stacks/{}/cards", board_id, stack_id),
            body.to_string(),
            |net, url| net.post(url),
        )
        .await
    }
}