from advlabdb import app
from flask import render_template, request, url_for
from advlabdb.utils import *
from advlabdb.models import *

activeSemester_id = Semester.query.all()[-1].id

@app.context_processor
def util_processor():
    def semesterDropDownItems():
        semesters = Semester.query.all()
        items = []
        for semester in semesters:
            items.append('<li><a class="dropdown-item" href="' + url_for("set_semester") + "?semester_id=" +
                         str(semester.id) + '">' + semester.label + '</a></li>')
        return items
    return dict(semesterDropDownItems=semesterDropDownItems,
                activeSemesterLabel=Semester.query.get(activeSemester_id).label)

@app.route("/")
def index():
    page = "index"
    return render_template(page + ".html", navbarItems=navbarItems(page))

@app.route("/students")
def students():
    semester = Semester.query.get(activeSemester_id)
    parts = semester.parts
    tables = []
    tablesLabels = []

    headerAndDataList = [["Student number", "row.student.student_number"],
                         ["First name", "row.student.first_name"],
                         ["Last name", "row.student.last_name"],
                         ["Email", "row.student.email"],
                         ["GN", "row.group.number"],
                         ["Bachelor thesis", "row.student.bachelor_thesis"],
                         ["BT WG", "row.student.bachelor_thesis_work_group"],
                         ["Note", "row.student.note"],
                         ["Final part mark", "row.final_part_mark"],
                         ["Experiemt marks", "row.experiment_marks"],
                         ["Parts", "[ps.part for ps in row.student.part_students]"]]

    for part in parts:
        tablesLabels.append("Part " + part.label + ":")
        tables.append(makeTable(headerAndDataList=headerAndDataList,
                                rows=part.part_students))
    page = "students"
    return render_template(page + ".html", navbarItems=navbarItems(page),
                           tables=tables, tablesLabels=tablesLabels)

@app.route("/assistants")
def assistants():
    headerAndDataList = [["First name", "row.first_name"],
                         ["Last name", "row.last_name"],
                         ["Email", "row.email"],
                         ["Phone number", "row.phone_number"],
                         ["Mobile phone number", "row.mobile_phone_number"],
                         ["Room", "row.room"],
                         ["Building", "row.building"],
                         ["User", "row.user"],
                         ["Appointments", "row.appointments"],
                         ["Experiemt marks", "row.experiment_marks"]]

    table = makeTable(headerAndDataList=headerAndDataList,
                      rows=Assistant.query.filter(Assistant.user_id != None).all())

    page = "assistants"
    return render_template(page + ".html", navbarItems=navbarItems(page),
                           table=table)

@app.route("/experiments")
def experiments():
    semester = Semester.query.get(activeSemester_id)
    parts = semester.parts
    tables = []
    tablesLabels = []

    headerAndDataList = [["Name", "row.experiment.name"],
                         ["Number", "row.number"],
                         ["Assistants", "row.assistants"],
                         ["Groups with this ex.", "[gEx.group.number for gEx in row.group_experiments]"]]

    for part in parts:
        tablesLabels.append("Part " + part.label + ":")
        tables.append(makeTable(headerAndDataList=headerAndDataList,
                                rows=part.part_experiments))

    page = "experiments"
    return render_template(page + ".html", navbarItems=navbarItems(page),
                           tables=tables, tablesLabels=tablesLabels)

@app.route("/appointments")
def appointments():
    page = "appointments"
    return render_template(page + ".html", navbarItems=navbarItems(page))

@app.route("/groups")
def groups():
    semester = Semester.query.get(activeSemester_id)
    parts = semester.parts
    tables = []
    tablesLabels = []

    headerAndDataList = [["Number", "row.number"],
                         ["Students",
                          "[ps.student.first_name + ' ' + ps.student.last_name for ps in row.part_students]"],
                         ["Experiments (appointments)",
                          "[str(gx.part_experiment.number) + ' (' + str([appointmentDate(a.date) for a in gx.appointments]) + ')' for gx in row.group_experiments]"]]

    for part in parts:
        tablesLabels.append("Part " + part.label + ":")
        tables.append(makeTable(headerAndDataList=headerAndDataList,
                                rows=part.groups))

    page = "groups"
    return render_template(page + ".html", navbarItems=navbarItems(page),
                           tables=tables, tablesLabels=tablesLabels)

@app.route("/users")
def users():
    headerAndDataList = [["Email", "row.email"],
                         ["Is admin", "row.is_admin"],
                         ["Assistant", "row.assistant"]]

    table = makeTable(headerAndDataList=headerAndDataList,
                      rows=User.query.all())

    page = "users"
    return render_template(page + ".html", navbarItems=navbarItems(page),
                           table=table)

@app.route("/set_semester", methods=["GET"])
def set_semester():
    global activeSemester_id
    activeSemester_id = int(request.args.get("semester_id"))
    page = "index"
    return render_template(page + ".html", navbarItems=navbarItems(page))

@app.route("/semesters")
def semesters():
    headerAndDataList = [["Label", "row.label"],
                         ["Parts", "row.parts"]]

    table = makeTable(headerAndDataList=headerAndDataList,
                      rows=Semester.query.all())

    page = "semesters"
    return render_template(page + ".html", navbarItems=navbarItems(page),
                           table=table)