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

import base
import find
import view

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

    def bsp_url(self, id):
        return "https://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas-bsp.git/commit/?id={}".format(id)

    def upstream_url(self, id):
        return "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id={}".format(id)

    #--------------------
    # index
    #--------------------
    def index(self):
        # |    |    |
        # |menu|body|
        # |    |    |
        with html("frameset", {"cols":"200,*"}):
            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":"300,*"}):
            html("frame", {"src":"./summary.html", "name":"summary"}).print()
            html("frame", {"src":"./body.html",    "name":"subbody"}).print()


    #--------------------
    # summary
    #--------------------
    def __summary(self, title, dir, files):
        # -------
        # summary
        # -------
        #
        # -------
        html("h2").print(title)
        with html("table", {"border":"1"}):
            # | file-name | status | assignee | title |
            for file in files:
                v = view.viewer([file])
                v.set_data(file)
                f = os.path.basename(file)

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

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

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

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

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

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

        # -------
        # summary
        # -------
        #
        # -------
        self.__summary(dir, self.top() + "/" + dir, find.find([dir]).get())

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

        with html("body"):
            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()

    #--------------------
    # body
    #--------------------
    def body(self):
        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")

        with html("table", {"border":"1"}):
            with html("tr"):
                html("td").print("status")
                html("td").print(html("a", {"target":"summary",
                                            "href":os.path.relpath("{}/html/{}.html".format(self.top(), status), dir)}).text(status))
            with html("tr"):
                html("td").print("assignee")
                html("td").print(html("a", {"target":"summary",
                                            "href":os.path.relpath("{}/html/{}.html".format(self.top(), assignee), dir)}).text(assignee))
            with html("tr"):
                html("td").print("key")
                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":
                                        os.path.relpath(related_file.replace("projects", "html").replace("yaml", "html"), 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, v):

        with html("ul"):
            for bsp in v.get_data("bsp-commits"):
                html("li").print(html("a", {"href":self.bsp_url(bsp)}).text(self.git_title(bsp)))

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

        commit = upstream[item]

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

    #--------------------
    # task_commit_upstream
    #--------------------
    def task_commit_upstream(self, v):
        upstream = v.get_data("upstream")

        with html("table"):
            for up in upstream:
                self.__task_commit_upstream(v, up, "torvalds")
            for up in upstream:
                self.__task_commit_upstream(v, up, "next")

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

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

        with html("table", {"border":"1"}):
            with html("tr"):
                html("th").print("BSP")
                html("th").print("upstream")
            with html("tr"):
                with html("td"):
                    self.task_commit_bsp(v)
                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:
                html("li").print(comment)

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

        with html("body"):
            html("h1").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)

        with html("body"):
            self.__summary(mem, "{}/html".format(self.top()), argv)

    #--------------------
    # 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 == "summary"):
                # html.py summary projects/linux/io
                self.summary(sys.argv)
            elif (cmd == "menu"):
                # html.py menu
                self.menu()
            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.member(sys.argv)

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