import os
from flask import jsonify, make_response, request, send_file

from ki.models import Skill
from app import app


def models_to_list(models):
    models_list = []

    for model in models:
        models_list.append(model.to_dict())

    return models_list


@app.route("/")
def hello_world():
    return "KI"


@app.route("/skills")
def get_skills():
    skills_query = Skill.query

    if "search" in request.args:
        skills_query = skills_query.filter(Skill.name.startswith(request.args.get("search")))

    skills = skills_query.order_by(Skill.name) \
            .limit(10) \
            .all()

    api_skills = models_to_list(skills)
    response_data = {"skills": api_skills}
    return response_data

@app.route("/skills/<skill_id>/icon")
def get_skill_icon(skill_id):
    skill = Skill.query.get(skill_id)

    if skill is None:
        return make_response(jsonify([]), 404)

    icons_base_path = app.config["KI_DATA_PATH"] + "/skill_icons/"
    icon_base_path = icons_base_path + str(skill.id)
    icon_svg_path = icon_base_path + ".svg"

    if os.path.exists(icon_svg_path):
        return send_file(icon_svg_path, mimetype="image/svg")

    fallback_icon_path = app.config["KI_DATA_PATH"] + "/skill_icons/placeholder.svg"
    return send_file(fallback_icon_path, mimetype="image/svg")