# 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>"
    try:
        page = page + '\n            <img src="'+ json["links"]["icon"] + '" alt="[LOGO]" style="height:50px;"> <!-- The logo of the software in question.-->\n'
    except:
        pass

    page = page + "            "+ name +" <!-- The title of the program -->\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>\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:
        l = json.get("issues", [])
        page = page +"<h2>Anti-Features / Problems:</h2>"

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

    
    # Links

    page = page + """
    <!-- To organize the buttons with the main links we are using
    a table. But since I don't know what CSS file the maintainer
    will choose. And I want the table to be invisible. I insert here
    a bit of CSS code. -->

    """

    page = page + """
    <style>
        table, th, td {
        border-right:none;
        border-left:none;
        border-bottom:none;
        border-top:none
    }
    </style>

    <!-- And now the table itself. -->
    
    """
    
    page = page + "<table><tr>"
    linksfilter = {"git":"source"}
    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 -->

        <th>
            <form action=\""""+link+"""\"> <!-- You make a form with a link -->
            <button title=\""""+link+"""\" type="submit">"""+linksfilter.get(website,website).upper()+"""</button> <!-- And you activare that form with a button -->
            </form>
        </th>
       """

    page = page + "</tr></table>"

    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!!!

    ============================================================ -->
    
    <h1>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 < 20 and not more: # Below 40% features match
            page = page + """
            
            <!-- Sometimes the suggestion is not very good. Below 40%
            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><h1 title="Click to show more / less.">Problematic Competitors:</h1></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>"
    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">
    <input type="text" name="item" class="search" placeholder="Name of Software">
    <button type="submit">Search</button>
    </form>

    <!-- And that's it for the search widget -->

    """
    #page = page.format(ADDRESS)
    
    return page

def source_code_link(page):

    # Adds a source code link

    page = page + """
    
    <!-- This the the footer of every page -->
    
    <hr>
    This website is under the GNU AGPL license.
    
    <!-- As always I want to add a bit of CSS to make tables
    invisible -->

    <style>
        table, th, td {
        border-right:none;
        border-left:none;
        border-bottom:none;
        border-top:none
    }
    </style>
    
    <!-- This is self explanatory ( if you read most of the page ) -->

    <table><tr>
        
        <th><form action=/>
            <button title="Come back to the home page." type="submit">HOME</button>
        </form></th>
    
        <th><form action=https://notabug.org/jyamihud/FreeCompetitors>
            <button title="See the full source code of the software that powers this website." type="submit">SOURCE</button>
        </form></th>

        <th><form action=/faq>
            <button title="Frequently Asked Questions" type="submit">FAQ</button>
        </form></th>
    
        <th><form action=https://notabug.org/jyamihud/FreeCompetitors/issues>
            <button title="Report a bug." type="submit">BUG?</button>
        </form></th>
    
        <th><form action=https://notabug.org/jyamihud/FreeCompetitors/issues/25>
            <button title="Report a piece of software that's missing from the catalogue." type="submit">MISSING?</button>
        </form></th>
    
        <th><form action=https://notabug.org/jyamihud/FreeCompetitors/issues/24>
            <button title="Report a mistake in data about software." type="submit">MISTAKE?</button>
        </form></th>

        <th><form action=/stats>
            <button title="See stats of this server." type="submit">STATS</button>
        </form></th></tr>
    
    </table>

    <!-- 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
    
    if mis:
        page = page + missing.List_html()


    page = source_code_link(page)
    return page