1 files changed, 137 insertions, 0 deletions
diff --git a/src/hydrilla/proxy/web_ui/repos.py b/src/hydrilla/proxy/web_ui/repos.py
new file mode 100644
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+++ b/src/hydrilla/proxy/web_ui/repos.py
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+# SPDX-License-Identifier: GPL-3.0-or-later
+
+# Proxy web UI repos view.
+#
+# This file is part of Hydrilla&Haketilo.
+#
+# Copyright (C) 2022 Wojtek Kosior
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+#
+#
+# I, Wojtek Kosior, thereby promise not to sue for violation of this
+# file's license. Although I request that you do not make use of this
+# code in a proprietary program, I am not going to enforce this in
+# court.
+
+"""
+.....
+"""
+
+import typing as t
+
+import flask
+import werkzeug
+
+from .. import state as st
+from . import _app
+
+
+bp = flask.Blueprint('repos', __package__)
+
+@bp.route('/repos/add', methods=['GET'])
+def add_repo(errors: t.Mapping[str, bool] = {}) -> werkzeug.Response:
+    html = flask.render_template('repos/add.html.jinja', **errors)
+    return flask.make_response(html, 200)
+
+@bp.route('/repos/add', methods=['POST'])
+def add_repo_post() -> werkzeug.Response:
+    form_data = flask.request.form
+    if 'name' not in form_data or 'url' not in form_data:
+        return add_repo()
+
+    try:
+        new_repo_ref = _app.get_haketilo_state().repo_store().add(
+            name = form_data['name'],
+            url  = form_data['url']
+        )
+    except st.RepoNameInvalid:
+        return add_repo({'repo_name_invalid': True})
+    except st.RepoNameTaken:
+        return add_repo({'repo_name_taken': True})
+    except st.RepoUrlInvalid:
+        return add_repo({'repo_url_invalid': True})
+
+    return flask.redirect(flask.url_for('.show_repo', repo_id=new_repo_ref.id))
+
+@bp.route('/repos')
+def repos() -> werkzeug.Response:
+    repo_store = _app.get_haketilo_state().repo_store()
+
+    local_semirepo_info, *repo_infos = repo_store.get_display_infos()
+
+    html = flask.render_template(
+        'repos/index.html.jinja',
+        local_semirepo_info = local_semirepo_info,
+        display_infos       = repo_infos
+    )
+    return flask.make_response(html, 200)
+
+@bp.route('/repos/view/<string:repo_id>')
+def show_repo(repo_id: str, errors: t.Mapping[str, bool] = {}) \
+    -> werkzeug.Response:
+    try:
+        store = _app.get_haketilo_state().repo_store()
+        display_info = store.get(repo_id).get_display_info()
+
+        html = flask.render_template(
+            'repos/show_single.html.jinja',
+            display_info = display_info,
+            **errors
+        )
+        return flask.make_response(html, 200)
+    except st.MissingItemError:
+        flask.abort(404)
+
+@bp.route('/repos/view/<string:repo_id>', methods=['POST'])
+def alter_repo(repo_id: str) -> werkzeug.Response:
+    form_data = flask.request.form
+    action = form_data['action']
+
+    repo_id = str(int(repo_id))
+    if repo_id == '1':
+        # Protect local semi-repo.
+        flask.abort(403)
+
+    try:
+        repo_ref = _app.get_haketilo_state().repo_store().get(repo_id)
+
+        if action == 'remove_repo':
+            repo_ref.remove()
+            return flask.redirect(flask.url_for('.repos'))
+        elif action == 'refresh_repo':
+            repo_ref.refresh()
+        elif action == 'update_repo_data':
+            repo_ref.update(
+                url  = form_data.get('url'),
+                name = form_data.get('name')
+            )
+        else:
+            raise ValueError()
+    except st.RepoNameInvalid:
+        return show_repo(repo_id, {'repo_name_invalid': True})
+    except st.RepoNameTaken:
+        return show_repo(repo_id, {'repo_name_taken': True})
+    except st.RepoUrlInvalid:
+        return show_repo(repo_id, {'repo_url_invalid': True})
+    except st.RepoCommunicationError:
+        return show_repo(repo_id, {'repo_communication_error': True})
+    except st.FileInstallationError:
+        return show_repo(repo_id, {'file_installation_error': True})
+    except st.RepoApiVersionUnsupported:
+        return show_repo(repo_id, {'repo_api_version_unsupported': True})
+    except st.MissingItemError:
+        flask.abort(404)
+
+    return flask.redirect(flask.url_for('.show_repo', repo_id=repo_id))