#! /usr/bin/env python3
#===============================
#
# html
#
# 2019/02/18 Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
#===============================
import textile
import sys
import os
import re

import base
import find
import view
import datetime
#====================================
#
# html
#
#====================================
class html(base.base):

    __head = 0
    __noclose = ["input",
                 "frame",
                 "link",
                 "br",
    ]

    #--------------------
    # option
    #--------------------
    def option(self, dic):
        if (dic):
            self.dic.update(dic)

    #--------------------
    # __init__
    #--------------------
    def __init__(self, mark, dic = None):
        super().__init__()

        self.dic = {}
        self.mark = mark
        self.option(dic)
        self.txt = ""

    #--------------------
    # open
    #--------------------
    def open(self, ret = 0):

        self.txt = ""

        if (ret):
            for i in range(html.__head):
                self.txt += "\t"

        self.txt += "<{}".format(self.mark)
        for d in self.dic:
            self.txt += " {}=\"{}\"".format(d, self.dic[d])
        self.txt += ">"
        html.__head += 1

    #--------------------
    # close
    #--------------------
    def close(self, ret = 0):
        html.__head -= 1
        # no end-mark
        if (self.mark in html.__noclose):
            return

        if (ret):
            for i in range(html.__head):
                self.txt += "\t"
        self.txt += "</{}>".format(self.mark)

    #--------------------
    # text
    #--------------------
    def text(self, txt = ""):
        self.open()
        self.txt += txt
        self.close()
        return self.txt

    #--------------------
    # print
    #--------------------
    def print(self, txt = ""):

        self.open(1)
        self.txt += txt
        self.close(0)
        print(self.txt)

    #--------------------
    # for with
    #--------------------
    def __enter__(self):
        self.open(1)
        print(self.txt)
        self.txt = ""
        return self
    def __exit__(self, exception_type, exception_value, traceback):
        self.close(1)
        print(self.txt)
        self.txt = ""

#====================================
#
# periject_html
#
#====================================
class periject_html(base.base):

    def __init__(self):
        super().__init__()
        self.git = self.config("git-linux")

    def relpath(self, path, frm):
        return os.path.relpath("{}/{}".format(self.top(), path), frm)

    def relpath_y2h(self, file, frm):
        return os.path.relpath(file.replace("yaml", "html").replace("projects", "html"), frm)

    def git_title(self, id):
        return self.run("git -C {} log -1 {} --format=%s".format(self.git, id))

    def commit_url(self, id, type):
        if (type == "bsp"):
            return "https://github.com/renesas-rcar/linux-bsp/commit/{}?diff=unified".format(id)
        if (type == "torvalds"):
            return "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id={}".format(id)
        if (type == "next"):
            return "https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id={}".format(id)
        return id;

    #--------------------
    # print_css
    #--------------------
    def print_css(self, dir):
        html("link", {"rel":"stylesheet",
                      "type":"text/css",
                      "href":self.relpath("scripts/css", dir)}).print()

    #--------------------
    # index
    #--------------------
    def index(self):
        # |    |    |
        # |menu|body|
        # |    |    |
        with html("frameset", {"cols":"{},*".format(self.config("html-default-cols"))}):
            html("frame", {"src":"./html/menu.html",     "name":"menu"}).print()
            html("frame", {"src":"./html/subindex.html", "name":"body"}).print()

    #--------------------
    # summary
    #--------------------
    def subindex(self):
        # -------
        # summary
        # -------
        # body
        # -------
        with html("frameset", {"rows":"{},*".format(self.config("html-default-rows"))}):
            html("frame", {"src":"./summary.html", "name":"summary"}).print()
            html("frame", {"src":"./body.html",    "name":"subbody"}).print()

    #--------------------
    # summary
    #--------------------
    def ___summary(self, status, dir, files):

        if (not len(files)):
            return

        html("h3").print(html("a", {"target":"summary",
                                    "href":self.relpath("html/{}.html".format(status), dir)}).text(status))

        with html("table", {"border":"1"}):
            with html("tr"):
                html("th").print("file")
                html("th").print("team")
                html("th").print("assignee")
                html("th").print("title")
            files.sort()
            for file in files:
                v = view.viewer([file])
                v.set_data(file)

                subbody = html("a", {"target":"subbody"})
                summary = html("a", {"target":"summary"})
                with html("tr"):
                    subbody.option({"href":self.relpath_y2h(file, dir)})
                    html("td").print(subbody.text(os.path.basename(file).replace(".yaml", "")))

                    team = v.get_data("team")
                    summary.option({"href":self.relpath("html/{}.html".format(team), dir)})
                    html("td").print(summary.text(team))

                    assignee = v.get_data("assignee")
                    if (not len(assignee)):
                        assignee = "NoAssignee"
                    summary.option({"href":self.relpath("html/{}.html".format(assignee), dir)})
                    html("td").print(summary.text(assignee))

                    html("td").print(v.get_data("title"))

    #--------------------
    # summary
    #--------------------
    def __summary(self, title, dir, files):
        # -------
        # summary
        # -------
        #
        # -------
        if (title):
            html("h2").print(title)

        new	= []
        active	= []
        blocked	= []
        paused	= []
        done	= []
        abandoned = []

        for file in files:
            v = view.viewer([file])
            v.set_data(file)

            status = v.get_data("status")
            if (status == "New"):
                new.append(file)
            elif (status == "Active"):
                active.append(file)
            elif (status == "Blocked"):
                blocked.append(file)
            elif (status == "Paused"):
                paused.append(file)
            elif (status == "Done"):
                done.append(file)
            else:
                abandoned.append(file)

        self.___summary("New",		dir, new)
        self.___summary("Active",	dir, active)
        self.___summary("Blocked",	dir, blocked)
        self.___summary("Paused",	dir, paused)
        self.___summary("Done",		dir, done)
        self.___summary("Abandoned",	dir, abandoned)

    #--------------------
    # summary
    #--------------------
    def summary(self, argv):

        dir = os.path.normpath(argv[0])

        # -------
        # summary
        # -------
        #
        # -------
        self.print_css(dir)
        with html("body"):
            self.__summary(dir, self.top() + "/" + dir, find.find([dir]).get())

    #--------------------
    # menu_wiki
    #--------------------
    def menu_wiki(self):
        html("a", {"target":"_blank",
                   "href":"./wiki/top.html"}).print("Peri Peri Wiki")

    #--------------------
    # menu_folder
    #--------------------
    def menu_folder(self, current):
        folders	= self.runl("cd {}; ls -F | grep /".format(current))
        path	= current.replace("./projects", ".")
        link	= html("a", {"target":"summary",
                             "href":"{}/summary.html".format(path)})

        html("li").print(link.text(os.path.basename(current)))

        if (not folders):
            return

        with html("ul"):
            for folder in folders:
                dir = os.path.basename(folder)
                self.menu_folder("{}/{}".format(current, folder[:-1]))

    #--------------------
    # menu_assignee
    #--------------------
    def menu_assignee(self):
        # from project.schema.yaml
        with html("ul"):
            for assignee in ['BSP', 'Geert', 'Jacopo', 'Kaneko', 'Kieran', 'Laurent', 'Magnus', 'Marek',
                             'Morimoto', 'Niklas', 'Shimoda', 'Simon', 'Ulrich', 'Wolfram', "NoAssignee"]:
                html("li").print(html("a", {"target":"summary",
                                            "href":"./{}.html".format(assignee)}).text(assignee))

    #--------------------
    # menu_status
    #--------------------
    def menu_status(self):
        # from project.schema.yaml
        with html("ul"):
            for status in ['New', 'Active', 'Blocked', 'Paused', 'Done', 'Abandoned']:
                html("li").print(html("a", {"target":"summary",
                                            "href":"./{}.html".format(status)}).text(status))

    #--------------------
    # menu_team
    #--------------------
    def menu_team(self):
        # from project.schema.yaml
        with html("ul"):
            for status in ['Core', 'IO', 'MM']:
                html("li").print(html("a", {"target":"summary",
                                            "href":"./{}.html".format(status)}).text(status))

    #--------------------
    # menu_bsp
    #--------------------
    def menu_bsp(self):
        html("a", {"target":"summary",
                   "href":"./bsp.html"}).print("BSP patch list")

    #--------------------
    # menu
    #--------------------
    def menu(self):

        self.print_css("html")
        with html("body"):
            html("h1").print("Wiki")
            self.menu_wiki()

            html("h1").print("Folder")
            with html("ul"):
                self.menu_folder("./projects")

            html("h1").print("Assignee")
            self.menu_assignee()

            html("h1").print("Status")
            self.menu_status()

            html("h1").print("Team")
            self.menu_team()

            html("h1").print("BSP")
            self.menu_bsp()

            html("div").print("<br><br>update<br>{}".format(
                datetime.datetime.now().strftime("%Y/%m/%d %H:%M")))

    #--------------------
    # wiki
    #--------------------
    def wiki(self, argv):

        with open(argv[0], "r") as f:
            text = f.read()

            # parse http[s]
            text = re.sub(r'(\s+)http://(.*)(\s+)',  r'\1"http://\2":http://\2\3',  text)
            text = re.sub(r'(\s+)https://(.*)(\s+)', r'\1"https://\2":https://\2\3', text)

            # parse img
            text = re.sub(r'!(\S+)!', r'!../../wiki/\1!', text)

            # [[foo bar]]
            # -> "foo bar":foo_bar.html
            while 1:
                hit = re.search(r'\[\[.*\]\]', text)

                if (not hit):
                    break;

                link = text[hit.start()+2:hit.end()-2]
                link = "\"{}\":{}.html".format(link, re.sub(r' ', r'_', link))

                text = text[:hit.start()] + link + text[hit.end():]

        # textile
        self.print_css("html/wiki")
        with html("body"):
            print(textile.textile(text))

    #--------------------
    # body
    #--------------------
    def body(self):
        self.print_css("html")
        with html("body"):
            html("div").print("select tasks from menu")

    #--------------------
    # task_status
    #--------------------
    def task_status(self, v):
        dir		= os.path.dirname(v.file)
        assignee	= v.get_data("assignee")
        status		= v.get_data("status")
        team		= v.get_data("team")

        if (not len(assignee)):
            assignee = "NoAssignee"

        with html("table", {"border":"1"}):
            with html("tr"):
                html("th").print("file")
                html("th").print("status")
                html("th").print("team")
                html("th").print("assignee")
                html("th").print("key")

            with html("tr"):
                html("td").print(os.path.relpath(v.file, self.top()))
                html("td").print(html("a", {"target":"summary",
                                            "href":self.relpath("html/{}.html".format(status), dir)}).text(status))
                html("td").print(html("a", {"target":"summary",
                                            "href":self.relpath("html/{}.html".format(team), dir)}).text(team))
                html("td").print(html("a", {"target":"summary",
                                            "href":self.relpath("html/{}.html".format(assignee), dir)}).text(assignee))
                html("td").print(v.get_data("key"))

    #--------------------
    # _task_relation
    #--------------------
    def _task_relation(self, relationship, v, item):

        current_dir = os.path.dirname(v.file)
        related_file = v.get_related_file(relationship[item])

        if (not os.path.exists(related_file)):
            with html("tr"):
                html("td").print(item)
                html("td").print("Unknown({})".format(related_file))
            return

        rv = view.viewer([related_file])
        rv.set_data(related_file)
        with html("tr"):
            html("td").print(item)
            html("td").print(html("a", {"href":
                                        self.relpath_y2h(related_file, current_dir)}).text(rv.get_data("title")))

    #--------------------
    # task_relation
    #--------------------
    def task_relation(self, v):

        relationships = v.get_data("relationships")
        if (not relationships):
            return

        current_dir = os.path.dirname(v.file)

        with html("table", {"border":"1"}):
            for relationship in relationships:
                if ("parent" in relationship):
                    self._task_relation(relationship, v, "parent")
                if ("depends" in relationship):
                    self._task_relation(relationship, v, "depends")
                if ("blocks" in relationship):
                    self._task_relation(relationship, v, "blocks")

    #--------------------
    # task_head
    #--------------------
    def task_head(self, v):

        with html("table"):
            with html("tr"):
                with html("td"):
                    self.task_status(v)
                with html("td"):
                    self.task_relation(v)

    #--------------------
    # task_commit_bsp
    #--------------------
    def task_commit_bsp(self, bsp_list):

        cnt = 0

        with html("ul"):
            for bsp in bsp_list:
                cnt += 1
                html("li").print(html("a", {"href":self.commit_url(bsp, "bsp"),
                                            "target":"_blank"}).text(self.git_title(bsp)))

        return cnt

    #--------------------
    # __task_commit_upstream
    #--------------------
    def __task_commit_upstream(self, v, upstream, item):
        if (not item in upstream):
            return 0

        commit = upstream[item]

        with html("tr"):
            html("th").print(item)
            html("td").print(html("a", {"href":self.commit_url(commit, item),
                                        "target":"subbody"}).text(self.git_title(commit)))

        return 1

    #--------------------
    # task_commit_upstream
    #--------------------
    def task_commit_upstream(self, v):
        done = 0
        cnt  = 0
        status = v.get_data("status")
        if (status == "Done" or
            status == "Abandoned"):
            done = 1

        upstream = v.get_data("upstream")
        if (not len(upstream)):
            if (done):
                html("p").print("ignored")
                cnt = 1
        else:
            with html("table"):
                for up in upstream:
                    cnt += self.__task_commit_upstream(v, up, "torvalds")
                for up in upstream:
                    cnt += self.__task_commit_upstream(v, up, "next")

        return (done, cnt)

    #--------------------
    # task_commit
    #--------------------
    def task_commit(self, v):

        bsp = v.get_data("bsp-commits")
        with html("table", {"border":"1"}):
            with html("tr"):
                if (bsp):
                    html("th").print("BSP")
                html("th").print("upstream")
            with html("tr"):
                if (bsp):
                    with html("td"):
                        self.task_commit_bsp(bsp)
                with html("td"):
                    self.task_commit_upstream(v)

    #--------------------
    # task_comment
    #--------------------
    def task_comment(self, v):
        comments = v.get_data("comments")
        if (not comments):
            return

        with html("ul"):
            for comment in comments:
                str = re.search(r'(https?://[\w/:%#\$&\?\(\)~\.=\+\-]+)', comment)
                if (str):
                    a = html("a", {"href":str.group(),
                                   "target":"_blank"})
                    comment = str.string[:str.start()] + a.text(str.group()) + str.string[str.end():]

                html("li").print(comment)

    #--------------------
    # task
    #--------------------
    def task(self, argv):
        v = view.viewer([argv[0]])
        v.set_data(argv[0])

        dir = os.path.dirname(argv[0].replace("projects", "html"))

        self.print_css(dir)
        with html("body"):
            html("h2").print(v.get_data("title"))
            self.task_head(v)
            self.task_commit(v)
            self.task_comment(v)

    #--------------------
    # member
    #--------------------
    def member(self, argv):

        mem = argv.pop(0)
        dir = "{}/html".format(self.top())

        self.print_css(dir)
        with html("body"):
            self.__summary(mem, dir, argv)

    #--------------------
    # status
    #--------------------
    def status(self, argv):

        argv.pop(0)
        dir = "{}/html".format(self.top())

        self.print_css(dir)
        with html("body"):
            self.__summary(None, dir, argv)

    #--------------------
    # team
    #--------------------
    def team(self, argv):

        team = argv.pop(0)
        dir = "{}/html".format(self.top())

        self.print_css(dir)
        with html("body"):
            self.__summary(team, dir, argv)

    #--------------------
    # bsp
    #--------------------
    def bsp(self, argv):

        a = html("a", {"target":"subbody"})
        cnt_bsp = 0
        cnt_up  = 0
        cnt_upd = 0
        cnt_all = 0
        cnt_done= 0
        tmp = 0

        self.print_css("html")
        with html("body"):
            html("h2").print("BSP patch list")

            with html("table", {"border":"1"}):
                with html("tr"):
                    html("th").print("file")
                    html("th").print("BSP")
                    html("th").print("upstream")

                for file in argv:
                    v = view.viewer([file])
                    v.set_data(file)

                    bsp = v.get_data("bsp-commits")
                    if (not len(bsp)):
                        continue

                    cnt_all += 1
                    with html("tr"):
                        a.option({"href":
                                  self.relpath_y2h(file, "{}/html".format(self.top()))})
                        html("th").print("{}<br>({})".format(
                            a.text(os.path.basename(file).replace(".yaml", "")),
                            v.get_data("status")))

                        with html("td"):
                            tmp = self.task_commit_bsp(bsp)
                            cnt_bsp += tmp

                        with html("td"):
                            (done, cnt) = self.task_commit_upstream(v)
                            if (cnt):
                                cnt_up += tmp
                            if (done):
                                cnt_done += 1
                                cnt_upd  += tmp

                html("p").print("bsp:{}/upstream:{} = {:.1f}%".format(cnt_bsp, cnt_up, cnt_up * 100 /cnt_bsp))
                html("p").print("task:{}/done:{} = {:.1f}%  (bsp:{}/upstream:{} = {:.1f}%)".format(cnt_all, cnt_done, cnt_done * 100 /cnt_all,
                                                                                                   cnt_bsp, cnt_upd, cnt_upd * 100 /cnt_bsp))

    #--------------------
    # print
    #--------------------
    def print(self, argv):

        # remove this script
        argv.pop(0)

        cmd = sys.argv.pop(0)
        with html("html"):
            if (cmd == "index"):
                # html.py index
                self.index()
            elif(cmd == "subindex"):
                # html.py subindex
                self.subindex()
            elif (cmd == "body"):
                # html.py body
                self.body()
            elif (cmd == "menu"):
                # html.py menu
                self.menu()
            elif (cmd == "summary"):
                # html.py summary projects/linux/io
                self.summary(sys.argv)
            elif (cmd == "task"):
                # html.py task projects/linux/io/xxx.yaml
                self.task(sys.argv)
            elif (cmd == "member"):
                # ./script/find.py -a Wolfram | xargs ./script/html.py menber Wolfram
                self.member(sys.argv)
            elif (cmd == "status"):
                # ./script/find.py -s Active | xargs ./script/html.py status Active
                self.status(sys.argv)
            elif (cmd == "team"):
                # ./script/find.py -t Core | xargs ./script/html.py status Core
                self.team(sys.argv)
            elif (cmd == "bsp"):
                # ./script/find.py -a | xargs ./script/html.py bsp
                self.bsp(sys.argv)
            elif (cmd == "wiki"):
                self.wiki(sys.argv)

#====================================
#
# As command
#
#====================================
if __name__=='__main__':
    periject_html().print(sys.argv)