# @name: search.py
# @creation_date: 2022-09-07
# @license: The MIT License <https://opensource.org/licenses/MIT>
# @author: Simon Bowie <ad7588@coventry.ac.uk>
# @purpose: search route for search
# @acknowledgements:
# https://www.digitalocean.com/community/tutorials/how-to-add-authentication-to-your-app-with-flask-login

from flask import Blueprint, render_template, request, redirect, url_for
from . import solr
from . import ops

search = Blueprint('search', __name__)

# route for search page
@search.route('/search/', methods=['GET', 'POST'])
def basic_search():
    if request.method == 'POST':
        search = request.form.get('search')
        if request.form.get('core') is not None:
            core = request.form.get('core')
        else:
            core = 'all'
        if request.form.get('sort') is not None:
            sort = request.form.get('sort')
        else:
            sort = 'relevance'
        search_results = solr.content_search(core, sort, search)
        results = search_results[0]
        num_found = search_results[1]
        total_number = solr.get_total_number(core)
        return render_template('search.html', results=results, num_found=num_found, total_number=total_number, search=search, core=core, sort=sort)
    else:
        return redirect(url_for('main.index'))

# route for id_search page
@search.route('/search/id/', methods=['GET'])
def id_search():
    if request.args.get('id') is None:
        return redirect(url_for('main.index'))
    else:
        id = request.args.get('id')
    if request.args.get('core') is not None:
        core = request.args.get('core')
    else:
        core = 'all'
    if request.args.get('sort') is not None:
        sort = request.args.get('sort')
    else:
        sort = 'relevance'
    search_results = solr.content_search(core, sort, search, id)
    results = search_results[0]

    for result in results:
        publication_details = ops.get_publication_details(result['doc_ref'])
        result.update(publication_details)
        if ops.get_images(result['doc_ref']):
            image = ops.get_images(result['doc_ref'])
            result.update(image)

    return render_template('record.html', results=results)

# route for country search page
@search.route('/search/country/', methods=['GET', 'POST'])
def country_search():
    if request.method == 'POST':
        country_code = request.form.get('country_code')
        core = request.form.get('core')
        sort = request.form.get('sort')
    else:
        country_code = request.args.get('country_code')
        core = request.args.get('core')
        sort = request.args.get('sort')
    if country_code is None:
        return redirect(url_for('main.index'))
    if core is None:
        core = 'all'
    if sort is None:
        sort = 'relevance'
    search_results = solr.country_search(core, sort, country_code)
    results = search_results[0]
    num_found = search_results[1]
    total_number = solr.get_total_number(core)

    return render_template('search.html', results=results, num_found=num_found, total_number=total_number, country_code=country_code, core=core, sort=sort)