# THIS SOFTWARE IS A PART OF FREE COMPETITOR PROJECT
# THE FOLLOWING SOURCE CODE I UNDER THE GNU
# AGPL LICENSE V3 OR ANY LATER VERSION.

# This project is not for simple users, but for
# web-masters and a like, so we are counting on
# your ability to set it up and running.

import os
import time
from modules import search
from modules import missing


def html(page, json):
    # This function adds a rendering of the json into the page

    free = search.is_free(json)
    name = json.get("names", ["Unknown"])[0]
    page = page + """
    <!-- For each software in the list we do mostly the same things.
    And here it is. First we show it's name as a link to be able
    to search Free Competitors to what is found. -->
    """
    page = page + "\n    <a href=\"/" + name.replace(" ", "+").lower() + "\">"
    page = page + "\n        <h1 class=\"software-heading\">"
    try:
        page = page + '\n            <span class="software-logo"><img src="' + json["links"]["icon"] + '" alt="[LOGO]" style="height:50px;"></span>'
    except:
        pass

    page = page + "<span class=\"software-name\">" + name + "</span>\n"
    page = page + "        </h1>\n    </a>\n\n"

    page = page + """
    <!-- Next there is a short paragraph about the program.
    (Often Copypasted from some official page about it).
    Which means, it may contain the terrible words "Open Source"
    that hide the fact that Free Software is about User Freedom
    first of all. So we are trying to link to a special page on
    GNU.ORG if such a thing is found -->
    """

    # Few words about it
    comment = json.get("comment", "")
    not_foss = ['open source', 'open-source']
    if "open source" or "open-source" in comment.lower():
        # Well... Here is a thing. Free Software, not open source.
        where = comment.lower().find("open source")
        # In case it has a slash in it.
        if where == -1:
            where = comment.lower().find("open-source")
        ops = comment[where:where + 11]
        if ops:
            comment = comment.replace(ops,
                                      "<a href=\"https://www.gnu.org/philosophy/open-source-misses-the-point.en.html\">" + ops + "</a>")
    page = page + "\n    <p class=\"software-comment\">\n        " + comment + "\n    </p>\n\n"

    # I want to show nothing else from if it's proprietary
    issues_files = list(os.listdir("data/issues"))
    if "issues" in json and json["issues"]:
        l = json.get("issues", [])
        page = page + "<h2>Anti-Features / Problems:</h2>"
        page = page + "<ul class=\"anti-features\">"

        for i in l:
            if i + ".html" not in issues_files:
                page = page + "<li>" + i + "</li>"
            else:
                page = page + '<li><details title="Read about ' + i + '">'
                page = page + "<summary>" + i + "</summary>"
                issuefile = open("data/issues/" + i + ".html")
                page = page + "<span><p>" + issuefile.read() + "</p></span>"
                page = page + "</details></li>"

        page = page + "</ul>"

    if not free:
        return page

    # Links
    page = page + """
    <!-- And now the table itself. -->
    """

    linksfilter = {"git": "source code", "fsd": "Free Software Directory"}
    links = json.get("links", {})
    for website in links:
        if website in ["icon"]:
            continue
        link = links[website]
        page = page + """
        <!-- Here's how to do a simple button -->
        <a class="button" href=\"""" + link + """\" title=\"""" + link + """\">""" + linksfilter.get(website,
                                                                                                         website).upper() + """</a> 
        """

    page = page + """
    <!-- Details are those little collapsable things that I like to
    use very much. It's very simple really. Just read the code
    carefully and you will get it -->
    """

    # Details
    categories = {"generic_name": "Features",
                  "licenses": "License(s)",
                  "platforms": "Platforms",
                  "networks_read": "Accesses Data from",
                  "networks_write": "Interacts / Publishes to",
                  "formats_read": "Opens from File-Formats",
                  "formats_write": "Saves to File-Formats",
                  "interface": "Interface",
                  "languages": "Programming Languages"}

    for c in categories:
        l = json.get(c, [])
        if not l:
            continue

        # I want to look whether this category has a list of files
        alldata = list(os.listdir("data"))
        allfiles = []
        for folder in alldata:
            if c.startswith(folder):
                try:
                    allfiles = list(os.listdir("data/" + folder))
                    break
                except:
                    pass

        # Count matches
        matches = 0
        for i in l:
            if i.startswith("*"):
                matches += 1

        if matches:
            matchtext = "<i>( " + str(matches) + " )</i>"
        else:
            matchtext = ""

        page = page + "\n\n    <details>"
        page = page + "\n        <summary>" + categories[c] + ": " + matchtext + "</summary>"

        for i in l:
            matchtext = ""
            if i.startswith("*"):
                i = i[1:]
                matchtext = "&nbsp;&nbsp;&nbsp;&nbsp;<i>( match )</i> "

            if i + ".html" in allfiles:
                datapage = open("data/" + folder + "/" + i + ".html")
                page = page + """
                <!-- Just so happened that about \"""" + i + """\" we had a file
                in data/""" + folder + """ folder. So why not make a detail inside a detail,
                a detail-sception, so to speak. And add the text of explanation into it. -->
                """
                page = page + "<details>\n"
                page = page + "            <summary>&nbsp;&nbsp;&nbsp;&nbsp;" + matchtext + i + "</summary>\n"
                page = page + "            <span>\n                <p>\n"
                page = page + "                    " + datapage.read() + "\n"
                page = page + "                </p>\n            </span>\n            </details>"
            else:
                page = page + "\n            <span>&nbsp;&nbsp;&nbsp;&nbsp;" + matchtext + i + "</span>\n    <br>\n"

        page = page + """
        <!-- Just a tiny space after all the spans. So no to feel
        too crowded, so to speak -->
        <span><br></span>
    </details>
        """

    return page


def suggestions(page, json):
    # This function will render suggestions
    page = page + """
    <!-- ===========================================================
    This is where ther actual competitors are starting to show!!!
    ============================================================ -->
    <div class="suggestions-container">
        <h1 class="competitors-heading">Free Competitors:</h1>
    """
    
    found = search.suggest(json)

    biggest = 0
    for i in found:
        if i[0] > biggest:
            biggest = i[0]
    more = False
    for i in found:
        free = search.is_free(i[-1])
    
        if not i[0] or i[-1]["names"] == json["names"] or not free:
            continue
        try:
            frac = int(i[0]/biggest*100)
        except:
            frac = 0

        if frac < 10 and not more: # Below 10% features match
            page = page + """
            <!-- Sometimes the suggestion is not very good. Below 10%
            of suggestion score. But it still kind of valid. So we
            want to put it into the page. Only when the user clicks
            something. Why not using the same old details? -->
            <hr>
            <details>
                <summary><h2 class="problematic-heading" title="Click to show more / less.">Problematic Competitors:</h2></summary>
            """
            more = True

        page = page +"""
        <br><br>
        <!-- ================================================================== -->
        """
            
        page = progress(page, frac/100, "Suggestion score: " + str(frac) + "%")
        page = html(page, i[-1])
        
    if more:
        page = page + "</details>"

    page = page + "</div>"  # Close the suggestions-container

    return page


def search_widget(page, address):
    # Adds a search bar to the page
    page = page + """
    <!-- Search widget! This widget makes it possible to implement
    a search feature without using a single line of JavaScript code.
    In HTML, there is an input field that we can use. If we pare it
    with a button into a <form>, we can get a button that activates
    the search. -->
    <form action="""
    page = page + address
    page = page + """search method="GET" class="search-form">
    <input type="text" name="item" class="search-input" placeholder="Name of Software">
    <button type="submit" class="search-button">Search</button>
    </form>
    <!-- And that's it for the search widget -->
    """

    return page


def source_code_link(page):
    # Adds a source code link
    page = page + """
    <!-- This is the footer of every page -->
    <footer>
        <div class="container">
            <p>This website is under the GNU AGPL license.</p>
            <div class="button-group">
                <a class="button" href="/" title="Come back to the home page.">Home</a> 
                <a class="button" href="https://notabug.org/jyamihud/FreeCompetitors" title="See the full source code of the software that powers this website.">Source Code</a> 
                <a class="button" href="/faq" title="Frequently Asked Questions">FAQ</a> 
                <a class="button" href="https://notabug.org/jyamihud/FreeCompetitors/issues" title="Report a Bug.">Bug?</a> 
                <a class="button" href="https://notabug.org/jyamihud/FreeCompetitors/issues/25" title="Report a piece of software that's missing from the catalogue.">Missing?</a> 
                <a class="button" href="https://notabug.org/jyamihud/FreeCompetitors/issues/24" title="Report a mistake in data about software.">Mistake?</a> 
                <a class="button" href="/stats" title="See stats of this server.">Stats</a> 
            </div>
        </div>
    </footer>
    <!-- And this was the page of Free Competitors. No JavaScript.
    No crap. No trackers. No nothing. And still works. Take that
    Google!!! -->
    """
    return page


def progress(page, frac, text=""):
    # This will output a progress bar
    page = page + """
    <!-- ============ PROGRESS BARS =============
    Note that the progress bars will be visible only
    if the CSS file is configured for the divs of
    the progress bars. Otherwise it will just show
    the text. -->
    <div class="back_progress">
        <div class="front_progress" style="width:"""+str(frac*100)+"""%">  
        </div>
    </div>
    &nbsp;&nbsp;"""+str(text)+"""
    """
    return page


def stats(page, mis=False, data=[]):
    # Graph will require some math to work.
    # We are going to use CSS and HTML5 to
    # draw it / interact with it.

    spd = 60 * 60 * 24  # Seconds in each day
    span = max(data) - min(data)  # Time of seconds between first and last entry
    days = span / spd  # Time in days between first and last entry

    # making sure there is at least something to show
    if days < 20:
        data.append(min(data) - (spd * 20))
        spd = 60 * 60 * 24
        span = max(data) - min(data)
        days = span / spd

    widthfrac = 100 / days  # the % to use for the width of each div

    # Count how much hits happen per each day
    biggest = 0
    day_counts = []
    for d in range(int(round(days))):
        count = 0
        for i in data:
            day = min(data) + (d * spd)
            if int(i) in range(int(day), int(day + spd)):
                count += 1
        if count > biggest:
            biggest = count
        day_counts.append(count)

    # Render them
    page = page + "<center>"
    for n, d in enumerate(day_counts):
        if n == 0:
            d -= 1

        dayis = min(data) + (n * spd)
        dayis = time.strftime("%Y/%m/%d", time.gmtime(dayis))

        page = page + '<div class="front-progress" title="' + str(dayis) + ' : ' + str(
            d) + ' visitors" style="height:400; position:absolute; top:5%; left:calc(99vw/' + str(
            days) + '*' + str(n) + ') ;width:' + str(widthfrac) + '%">\n'
        frac = 100 - (d / biggest * 99)
        page = page + '<div class="back-progress" style="height:' + str(frac) + '%; bottom:' + str(
            frac) + '%"></div></div>\n\n'

    page = page + '\n</center>\n\n<div style="position:absolute; top:500">'
    # If to render missing software

    # TODO: We had a list of missing software which are known of,
    # but people abused this feature to add a bunch of hilarious spam.
    # maybe there is a way to design this better.

    # if mis:
    #    page = page + missing.List_html()

    page = source_code_link(page)
    return page