bitque/jirs-client/src/modal/issue_details.rs

use seed::{prelude::*, *};

use jirs_data::*;

use crate::api::send_ws_msg;
use crate::model::{EditIssueModal, ModalType, Model};
use crate::shared::styled_avatar::StyledAvatar;
use crate::shared::styled_button::StyledButton;
use crate::shared::styled_editor::StyledEditor;
use crate::shared::styled_field::StyledField;
use crate::shared::styled_icon::Icon;
use crate::shared::styled_input::StyledInput;
use crate::shared::styled_select::{StyledSelect, StyledSelectChange};
use crate::shared::styled_select_child::ToStyledSelectChild;
use crate::shared::styled_textarea::StyledTextarea;
use crate::shared::ToNode;
use crate::{EditIssueModalFieldId, FieldChange, FieldId, Msg};

pub fn update(msg: &Msg, model: &mut Model, orders: &mut impl Orders<Msg>) {
    let modal: &mut EditIssueModal = match model.modals.get_mut(0) {
        Some(ModalType::EditIssue(_issue_id, modal)) => modal,
        _ => return,
    };
    modal.top_type_state.update(msg, orders);
    modal.status_state.update(msg, orders);
    modal.reporter_state.update(msg, orders);
    modal.assignees_state.update(msg, orders);
    modal.priority_state.update(msg, orders);

    match msg {
        Msg::WsMsg(WsMsg::IssueUpdated(issue)) => {
            modal.payload = issue.clone().into();
        }
        Msg::StyledSelectChanged(
            FieldId::EditIssueModal(EditIssueModalFieldId::IssueType),
            StyledSelectChange::Changed(value),
        ) => {
            modal.payload.issue_type = (*value).into();
            send_ws_msg(WsMsg::IssueUpdateRequest(modal.id, modal.payload.clone()));
        }
        Msg::StyledSelectChanged(
            FieldId::EditIssueModal(EditIssueModalFieldId::Status),
            StyledSelectChange::Changed(value),
        ) => {
            modal.payload.status = (*value).into();
            send_ws_msg(WsMsg::IssueUpdateRequest(modal.id, modal.payload.clone()));
        }
        Msg::StyledSelectChanged(
            FieldId::EditIssueModal(EditIssueModalFieldId::Reporter),
            StyledSelectChange::Changed(value),
        ) => {
            modal.payload.reporter_id = *value as i32;
            send_ws_msg(WsMsg::IssueUpdateRequest(modal.id, modal.payload.clone()));
        }
        Msg::StyledSelectChanged(
            FieldId::EditIssueModal(EditIssueModalFieldId::Assignees),
            StyledSelectChange::Changed(value),
        ) => {
            modal.payload.user_ids.push(*value as i32);
            send_ws_msg(WsMsg::IssueUpdateRequest(modal.id, modal.payload.clone()));
        }
        Msg::StyledSelectChanged(
            FieldId::EditIssueModal(EditIssueModalFieldId::Assignees),
            StyledSelectChange::RemoveMulti(value),
        ) => {
            let mut old = vec![];
            std::mem::swap(&mut old, &mut modal.payload.user_ids);
            let dropped = *value as i32;
            for id in old.into_iter() {
                if id != dropped {
                    modal.payload.user_ids.push(id);
                }
            }
            send_ws_msg(WsMsg::IssueUpdateRequest(modal.id, modal.payload.clone()));
        }
        Msg::StyledSelectChanged(
            FieldId::EditIssueModal(EditIssueModalFieldId::Priority),
            StyledSelectChange::Changed(value),
        ) => {
            modal.payload.priority = (*value).into();
            send_ws_msg(WsMsg::IssueUpdateRequest(modal.id, modal.payload.clone()));
        }
        Msg::InputChanged(FieldId::EditIssueModal(EditIssueModalFieldId::Title), value) => {
            modal.payload.title = value.clone();
            send_ws_msg(WsMsg::IssueUpdateRequest(modal.id, modal.payload.clone()));
        }
        Msg::InputChanged(FieldId::EditIssueModal(EditIssueModalFieldId::Description), value) => {
            modal.payload.description = Some(value.clone());
            modal.payload.description_text = Some(value.clone());
            send_ws_msg(WsMsg::IssueUpdateRequest(modal.id, modal.payload.clone()));
        }
        Msg::ModalChanged(FieldChange::TabChanged(
            FieldId::EditIssueModal(EditIssueModalFieldId::Description),
            mode,
        )) => {
            modal.description_editor_mode = mode.clone();
        }
        Msg::ModalChanged(FieldChange::ToggleCreateComment(
            FieldId::EditIssueModal(EditIssueModalFieldId::CommentBody),
            flag,
        )) => {
            modal.creating_comment = *flag;
        }
        Msg::GlobalKeyDown { key, .. } if key.as_str() == "m" && !modal.creating_comment => {
            orders
                .skip()
                .send_msg(Msg::ModalChanged(FieldChange::ToggleCreateComment(
                    FieldId::EditIssueModal(EditIssueModalFieldId::CommentBody),
                    true,
                )));
        }

        _ => (),
    }
}

pub fn view(model: &Model, modal: &EditIssueModal) -> Node<Msg> {
    div![
        attrs![At::Class => "issueDetails"],
        top_modal_row(model, modal),
        div![
            attrs![At::Class => "content"],
            left_modal_column(model, modal),
            right_modal_column(model, modal),
        ],
    ]
}

fn top_modal_row(_model: &Model, modal: &EditIssueModal) -> Node<Msg> {
    let EditIssueModal {
        id,
        payload,
        top_type_state,
        link_copied,
        ..
    } = modal;

    let issue_id = id.clone();

    let click_handler = mouse_ev(Ev::Click, move |_| {
        use wasm_bindgen::JsCast;

        let link = format!("http://localhost:7000/issues/{id}", id = issue_id);
        let el = match seed::html_document().create_element("textarea") {
            Ok(el) => el
                .dyn_ref::<web_sys::HtmlTextAreaElement>()
                .unwrap()
                .clone(),
            _ => return Msg::NoOp,
        };
        seed::body().append_child(&el).unwrap();
        el.set_text_content(Some(link.as_str()));
        el.select();
        el.set_selection_range(0, 9999).unwrap();
        seed::html_document().exec_command("copy").unwrap();
        seed::body().remove_child(&el).unwrap();
        Msg::ModalChanged(FieldChange::LinkCopied(FieldId::CopyButtonLabel, true))
    });
    let close_handler = mouse_ev(Ev::Click, |_| Msg::ModalDropped);
    let delete_confirmation_handler = mouse_ev(Ev::Click, move |_| {
        Msg::ModalOpened(ModalType::DeleteIssueConfirm(issue_id))
    });

    let copy_button = StyledButton::build()
        .empty()
        .icon(Icon::Link)
        .on_click(click_handler)
        .children(vec![span![if *link_copied {
            "Link Copied"
        } else {
            "Copy link"
        }]])
        .build()
        .into_node();
    let delete_button = StyledButton::build()
        .empty()
        .icon(Icon::Trash.into_styled_builder().size(19).build())
        .on_click(delete_confirmation_handler)
        .build()
        .into_node();
    let close_button = StyledButton::build()
        .empty()
        .icon(Icon::Close.into_styled_builder().size(24).build())
        .on_click(close_handler)
        .build()
        .into_node();

    let issue_type_select =
        StyledSelect::build(FieldId::EditIssueModal(EditIssueModalFieldId::IssueType))
            .dropdown_width(150)
            .name("type")
            .text_filter(top_type_state.text_filter.as_str())
            .opened(top_type_state.opened)
            .valid(true)
            .options(
                IssueType::ordered()
                    .into_iter()
                    .map(|t| t.to_select_child().name("type"))
                    .collect(),
            )
            .selected(vec![{
                let id = modal.id.clone();
                let issue_type = &payload.issue_type;
                issue_type
                    .to_select_child()
                    .name("type")
                    .text(format!("{} - {}", issue_type, id))
            }])
            .build()
            .into_node();

    div![
        attrs![At::Class => "topActions"],
        issue_type_select,
        div![
            attrs![At::Class => "topActionsRight"],
            copy_button,
            delete_button,
            close_button
        ],
    ]
}

fn left_modal_column(model: &Model, modal: &EditIssueModal) -> Node<Msg> {
    let EditIssueModal {
        payload,
        description_editor_mode,
        creating_comment,
        ..
    } = modal;

    let title = StyledTextarea::build()
        .value(payload.title.as_str())
        .add_class("textarea")
        .max_height(48)
        .height(0)
        .build(FieldId::EditIssueModal(EditIssueModalFieldId::Title))
        .into_node();

    let description_text = payload.description.as_ref().cloned().unwrap_or_default();
    let description =
        StyledEditor::build(FieldId::EditIssueModal(EditIssueModalFieldId::Description))
            .text(description_text)
            .mode(description_editor_mode.clone())
            .update_on(Ev::Change)
            .build()
            .into_node();
    let description_field = StyledField::build().input(description).build().into_node();

    let user_avatar = StyledAvatar::build()
        .add_class("userAvatar")
        .size(32)
        .avatar_url(
            model
                .user
                .as_ref()
                .and_then(|u| u.avatar_url.clone())
                .unwrap_or_default(),
        )
        .build()
        .into_node();

    let create_comment = if *creating_comment {
        use crate::shared::styled_button::Variant as ButtonVariant;

        let close_comment_form = mouse_ev(Ev::Click, move |ev| {
            ev.stop_propagation();
            Msg::ModalChanged(FieldChange::ToggleCreateComment(
                FieldId::EditIssueModal(EditIssueModalFieldId::CommentBody),
                false,
            ))
        });

        let text_area = StyledTextarea::build()
            .build(FieldId::EditIssueModal(EditIssueModalFieldId::CommentBody))
            .into_node();
        let submit = StyledButton::build()
            .variant(ButtonVariant::Primary)
            .text("Save")
            .build()
            .into_node();
        let cancel = StyledButton::build()
            .variant(ButtonVariant::Empty)
            .on_click(close_comment_form)
            .text("Cancel")
            .build()
            .into_node();
        vec![text_area, div![class!["actions"], submit, cancel]]
    } else {
        let creating_comment = *creating_comment;
        let handler = mouse_ev(Ev::Click, move |ev| {
            ev.stop_propagation();
            Msg::ModalChanged(FieldChange::ToggleCreateComment(
                FieldId::EditIssueModal(EditIssueModalFieldId::CommentBody),
                !creating_comment,
            ))
        });
        vec![div![class!["fakeTextArea"], "Add a comment...", handler]]
    };

    div![
        class!["left"],
        title,
        description_field,
        div![
            class!["comments"],
            div![class!["title"], "Comments"],
            div![
                class!["create"],
                user_avatar,
                div![
                    class!["right"],
                    create_comment,
                    div![
                        class!["proTip"],
                        strong![class!["strong"], "Pro tip: "],
                        "press ",
                        span![class!["tipLetter"], "M"],
                        " to comment"
                    ]
                ]
            ]
        ],
    ]
}

fn right_modal_column(model: &Model, modal: &EditIssueModal) -> Node<Msg> {
    let EditIssueModal {
        payload,
        status_state,
        reporter_state,
        assignees_state,
        priority_state,
        ..
    } = modal;

    let status = StyledSelect::build(FieldId::EditIssueModal(EditIssueModalFieldId::Status))
        .name("status")
        .opened(status_state.opened)
        .normal()
        .text_filter(status_state.text_filter.as_str())
        .options(
            IssueStatus::ordered()
                .into_iter()
                .map(|opt| opt.to_select_child().name("status"))
                .collect(),
        )
        .selected(vec![payload.status.to_select_child().name("status")])
        .valid(true)
        .build()
        .into_node();
    let status_field = StyledField::build()
        .input(status)
        .label("Status")
        .build()
        .into_node();

    let assignees = StyledSelect::build(FieldId::EditIssueModal(EditIssueModalFieldId::Assignees))
        .name("assignees")
        .opened(assignees_state.opened)
        .empty()
        .multi()
        .text_filter(assignees_state.text_filter.as_str())
        .options(
            model
                .users
                .iter()
                .map(|user| user.to_select_child().name("assignees"))
                .collect(),
        )
        .selected(
            model
                .users
                .iter()
                .filter(|user| payload.user_ids.contains(&user.id))
                .map(|user| user.to_select_child().name("assignees"))
                .collect(),
        )
        .build()
        .into_node();
    let assignees_field = StyledField::build()
        .input(assignees)
        .label("Assignees")
        .build()
        .into_node();

    let reporter = StyledSelect::build(FieldId::EditIssueModal(EditIssueModalFieldId::Reporter))
        .name("reporter")
        .opened(reporter_state.opened)
        .empty()
        .text_filter(reporter_state.text_filter.as_str())
        .options(
            model
                .users
                .iter()
                .map(|user| user.to_select_child().name("reporter"))
                .collect(),
        )
        .selected(
            model
                .users
                .iter()
                .filter(|user| payload.reporter_id == user.id)
                .map(|user| user.to_select_child().name("reporter"))
                .collect(),
        )
        .build()
        .into_node();
    let reporter_field = StyledField::build()
        .input(reporter)
        .label("Reporter")
        .build()
        .into_node();

    let priority = StyledSelect::build(FieldId::EditIssueModal(EditIssueModalFieldId::Priority))
        .name("priority")
        .opened(priority_state.opened)
        .empty()
        .text_filter(priority_state.text_filter.as_str())
        .options(
            IssuePriority::ordered()
                .into_iter()
                .map(|p| p.to_select_child().name("priority"))
                .collect(),
        )
        .selected(vec![payload.priority.to_select_child().name("priority")])
        .build()
        .into_node();
    let priority_field = StyledField::build()
        .input(priority)
        .label("Priority")
        .build()
        .into_node();

    let estimate = StyledInput::build(FieldId::EditIssueModal(EditIssueModalFieldId::Estimate))
        .valid(true)
        .build()
        .into_node();
    let estimate_field = StyledField::build()
        .input(estimate)
        .label("Original Estimate (hours)")
        .build()
        .into_node();

    div![
        attrs![At::Class => "right"],
        status_field,
        assignees_field,
        reporter_field,
        priority_field,
        estimate_field
    ]
}